!981 非安全函数整改-合入monthly

Merge pull request !981 from xuxinyu/cherry-pick-1661483487

apps/lms/src/sample_usr_lms.c

@@ -180,8 +180,7 @@ static void LmsStrcpyTest(void)
         return;
     }
     char *testStr = "bbbbbbbbbbbbbbbbb";
-    printf("[LmsStrcpyTest] strcpy overflow error should be triggered, src string buf size:%d\n",
-           (int)strlen(testStr) + 1);
+    printf("[LmsStrcpyTest] strcpy overflow error should be triggered, src string buf size:%d\n", strlen(testStr) + 1);
     strcpy(buf, testStr);
     free(buf);
     printf("\n-------- LmsStrcpyTest End --------\n");

apps/perf/src/main.c

@@ -62,7 +62,7 @@ int main(int argc, char **argv)
         PerfStop(fd);
     } else if ((argc == THREE_ARGS) && strcmp(argv[1], "read") == 0) {
         size_t size = strtoul(argv[THREE_ARGS - 1], NULL, 0);
-        if (size == 0) {
+        if (size <= 0) {
             goto EXIT:
         }
 

apps/shell/src/main.c

@@ -49,7 +49,7 @@ ShellCB *OsGetShellCb()
     return g_shellCB;
 }
 
-static void ShellDeinit(ShellCB *shellCB)
+void ShellDeinit(ShellCB *shellCB)
 {
     (void)pthread_mutex_destroy(&shellCB->historyMutex);
     (void)pthread_mutex_destroy(&shellCB->keyMutex);
@@ -65,23 +65,27 @@ static int OsShellCreateTask(ShellCB *shellCB)
 
     ret = sched_getparam(getpid(), &param);
     if (ret != SH_OK) {
-        return ret;
+        goto OUT;
     }
 
     param.sched_priority = SHELL_PROCESS_PRIORITY_INIT;
 
     ret = sched_setparam(getpid(), &param);
     if (ret != SH_OK) {
-        return ret;
+        goto OUT;
     }
 
     ret = ShellTaskInit(shellCB);
     if (ret != SH_OK) {
-        return ret;
+        goto OUT;
     }
 
     shellCB->shellEntryHandle = pthread_self();
     return 0;
+
+OUT:
+    ShellDeinit(shellCB);
+    return ret;
 }
 
 static int DoShellExec(char **argv)
@@ -144,7 +148,7 @@ int main(int argc, char **argv)
 
     shellCB = (ShellCB *)malloc(sizeof(ShellCB));
     if (shellCB == NULL) {
-        return SH_NOK;
+        goto ERR_OUT1;
     }
     ret = memset_s(shellCB, sizeof(ShellCB), 0, sizeof(ShellCB));
     if (ret != SH_OK) {
@@ -172,9 +176,7 @@ int main(int argc, char **argv)
     g_shellCB = shellCB;
     ret = OsShellCreateTask(shellCB);
     if (ret != SH_OK) {
-        ShellDeinit(shellCB);
-        g_shellCB = NULL;
-        return ret;
+        goto ERR_OUT3;
     }
 
     ShellEntry(shellCB);

apps/tftp/src/tftpc.c

@@ -1437,8 +1437,10 @@ u32_t lwip_tftp_get_file_by_filename_to_rawmem(u32_t ulHostAddr,
 {
     s32_t iSockNum = TFTP_NULL_INT32;
     u32_t ulSrcStrLen;
+    u32_t lDestStrLen;
     u32_t ulSize;
     u32_t ulRecvSize = TFTP_NULL_UINT32;
+    s32_t iErrCode;
     u32_t ulErrCode;
     u16_t usReadReq;
     u16_t usTempServPort;

apps/trace/src/trace.c

@@ -70,7 +70,7 @@ static void TraceRead(int fd, size_t size)
 {
     ssize_t i;
     ssize_t len;
-    if (size == 0) {
+    if (size <= 0) {
         return;
     }
 

compat/posix/src/time.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

drivers/block/disk/include/disk_pri.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

drivers/block/disk/src/disk.c

@@ -1465,7 +1465,7 @@ INT32 los_disk_init(const CHAR *diskName, const struct block_operations *bops,
     ret = VnodeLookup(diskName, &blkDriver, 0);
     if (ret < 0) {
         VnodeDrop();
-        PRINT_ERR("disk_init : %s, failed to find the vnode, ERRNO=%d\n", diskName, ret);
+        ret = ENOENT;
         goto DISK_FIND_ERROR;
     }
     struct block_operations *bops2 = (struct block_operations *)((struct drv_data *)blkDriver->data)->ops;

fs/fat/os_adapt/fatfs.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -1409,7 +1409,7 @@ DWORD fattime_format(time_t time)
     ftime |= ((DWORD)((st.tm_year > YEAR_OFFSET) ? (st.tm_year - YEAR_OFFSET) : 0)) << FTIME_YEAR_OFFSET;
     ftime <<= FTIME_DATE_OFFSET;
 
-    ftime |= (DWORD)st.tm_sec / SEC_MULTIPLIER;
+    ftime = (DWORD)st.tm_sec / SEC_MULTIPLIER;
     ftime |= ((DWORD)st.tm_min) << FTIME_MIN_OFFSET;
     ftime |= ((DWORD)st.tm_hour) << FTIME_HR_OFFSET;
 
@@ -2167,7 +2167,7 @@ int fatfs_symlink(struct Vnode *parentVnode, struct Vnode **newVnode, const char
 ssize_t fatfs_readlink(struct Vnode *vnode, char *buffer, size_t bufLen)
 {
     int ret;
-    FRESULT res;
+    FRESULT res = FR_OK;
     DWORD clust;
     QWORD sect;
     DIR_FILE *dfp = (DIR_FILE *)(vnode->data);

fs/jffs2/jffs2.patch

@@ -2311,7 +2311,7 @@ diff -Nupr old/fs/jffs2/erase.c new/fs/jffs2/erase.c
 diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 --- old/fs/jffs2/file.c	2022-05-09 17:22:53.000000000 +0800
 +++ new/fs/jffs2/file.c	2022-05-10 09:43:14.250000000 +0800
-@@ -9,335 +9,30 @@
+@@ -9,325 +9,34 @@
   * For licensing information, see the file 'LICENCE' in this directory.
   *
   */
@@ -2336,35 +2336,32 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -			loff_t pos, unsigned len, unsigned flags,
 -			struct page **pagep, void **fsdata);
 -static int jffs2_readpage (struct file *filp, struct page *pg);
+-
+-int jffs2_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
+-{
+-	struct inode *inode = filp->f_mapping->host;
+-	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
+-	int ret;
+-
+-	ret = file_write_and_wait_range(filp, start, end);
+-	if (ret)
+-		return ret;
+ 
+-	inode_lock(inode);
+-	/* Trigger GC to flush any pending writes for this inode */
+-	jffs2_flush_wbuf_gc(c, inode->i_ino);
+-	inode_unlock(inode);
 +static unsigned char gc_buffer[PAGE_SIZE];	//avoids malloc when user may be under memory pressure
  
--int jffs2_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
+-	return 0;
+-}
+ 
+-const struct file_operations jffs2_file_operations =
 +unsigned char *jffs2_gc_fetch_page(struct jffs2_sb_info *c,
 +				   struct jffs2_inode_info *f,
 +				   unsigned long offset,
 +				   unsigned long *priv)
  {
--	struct inode *inode = filp->f_mapping->host;
--	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
-+	/* FIXME: This works only with one file system mounted at a time */
- 	int ret;
--
--	ret = file_write_and_wait_range(filp, start, end);
-+	ret = jffs2_read_inode_range(c, f, gc_buffer,
-+			 offset & ~(PAGE_SIZE-1), PAGE_SIZE);
- 	if (ret)
--		return ret;
--
--	inode_lock(inode);
--	/* Trigger GC to flush any pending writes for this inode */
--	jffs2_flush_wbuf_gc(c, inode->i_ino);
--	inode_unlock(inode);
--
--	return 0;
--}
--
--const struct file_operations jffs2_file_operations =
--{
 -	.llseek =	generic_file_llseek,
 -	.open =		generic_file_open,
 - 	.read_iter =	generic_file_read_iter,
@@ -2398,8 +2395,9 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
 -	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
 -	unsigned char *pg_buf;
--	int ret;
--
++	/* FIXME: This works only with one file system mounted at a time */
+ 	int ret;
+ 
 -	jffs2_dbg(2, "%s(): ino #%lu, page at offset 0x%lx\n",
 -		  __func__, inode->i_ino, pg->index << PAGE_SHIFT);
 -
@@ -2438,15 +2436,18 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -{
 -	struct jffs2_inode_info *f = JFFS2_INODE_INFO(pg->mapping->host);
 -	int ret;
--
++	ret = jffs2_read_inode_range(c, f, gc_buffer,
++			 offset & ~(PAGE_SIZE-1), PAGE_SIZE);
++	if (ret)
++		return ERR_PTR(ret);
+ 
 -	mutex_lock(&f->sem);
 -	ret = jffs2_do_readpage_unlock(pg->mapping->host, pg);
 -	mutex_unlock(&f->sem);
 -	return ret;
-+		return ERR_PTR(ret);
 +	return gc_buffer;
  }
- 
+-
 -static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
 -			loff_t pos, unsigned len, unsigned flags,
 -			struct page **pagep, void **fsdata)
@@ -2457,15 +2458,20 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -	struct page *pg;
 -	struct inode *inode = mapping->host;
 -	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
--	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
 -	pgoff_t index = pos >> PAGE_SHIFT;
 -	uint32_t pageofs = index << PAGE_SHIFT;
 -	int ret = 0;
 -
+-	pg = grab_cache_page_write_begin(mapping, index, flags);
+-	if (!pg)
+-		return -ENOMEM;
+-	*pagep = pg;
+-
 -	jffs2_dbg(1, "%s()\n", __func__);
 -
 -	if (pageofs > inode->i_size) {
 -		/* Make new hole frag from old EOF to new page */
+-		struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
 -		struct jffs2_raw_inode ri;
 -		struct jffs2_full_dnode *fn;
 -		uint32_t alloc_len;
@@ -2476,7 +2482,7 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -		ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
 -					  ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
 -		if (ret)
--			goto out_err;
+-			goto out_page;
 -
 -		mutex_lock(&f->sem);
 -		memset(&ri, 0, sizeof(ri));
@@ -2506,7 +2512,7 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -			ret = PTR_ERR(fn);
 -			jffs2_complete_reservation(c);
 -			mutex_unlock(&f->sem);
--			goto out_err;
+-			goto out_page;
 -		}
 -		ret = jffs2_add_full_dnode_to_inode(c, f, fn);
 -		if (f->metadata) {
@@ -2521,7 +2527,7 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -			jffs2_free_full_dnode(fn);
 -			jffs2_complete_reservation(c);
 -			mutex_unlock(&f->sem);
--			goto out_err;
+-			goto out_page;
 -		}
 -		jffs2_complete_reservation(c);
 -		inode->i_size = pageofs;
@@ -2529,19 +2535,6 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -	}
 -
 -	/*
--	 * While getting a page and reading data in, lock c->alloc_sem until
--	 * the page is Uptodate. Otherwise GC task may attempt to read the same
--	 * page in read_cache_page(), which causes a deadlock.
--	 */
--	mutex_lock(&c->alloc_sem);
--	pg = grab_cache_page_write_begin(mapping, index, flags);
--	if (!pg) {
--		ret = -ENOMEM;
--		goto release_sem;
--	}
--	*pagep = pg;
--
--	/*
 -	 * Read in the page if it wasn't already present. Cannot optimize away
 -	 * the whole page write case until jffs2_write_end can handle the
 -	 * case of a short-copy.
@@ -2550,20 +2543,19 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -		mutex_lock(&f->sem);
 -		ret = jffs2_do_readpage_nolock(inode, pg);
 -		mutex_unlock(&f->sem);
--		if (ret) {
--			unlock_page(pg);
--			put_page(pg);
--			goto release_sem;
--		}
+-		if (ret)
+-			goto out_page;
 -	}
 -	jffs2_dbg(1, "end write_begin(). pg->flags %lx\n", pg->flags);
--
--release_sem:
--	mutex_unlock(&c->alloc_sem);
--out_err:
 -	return ret;
--}
 -
+-out_page:
+-	unlock_page(pg);
+-	put_page(pg);
+-	return ret;
++	/* Do nothing */
+ }
+ 
 -static int jffs2_write_end(struct file *filp, struct address_space *mapping,
 -			loff_t pos, unsigned len, unsigned copied,
 -			struct page *pg, void *fsdata)
@@ -2661,8 +2653,7 @@ diff -Nupr old/fs/jffs2/file.c new/fs/jffs2/file.c
 -	unlock_page(pg);
 -	put_page(pg);
 -	return writtenlen > 0 ? writtenlen : ret;
-+	/* Do nothing */
- }
+-}
 diff -Nupr old/fs/jffs2/fs.c new/fs/jffs2/fs.c
 --- old/fs/jffs2/fs.c	2022-05-09 17:22:53.000000000 +0800
 +++ new/fs/jffs2/fs.c	2022-05-10 16:13:37.830000000 +0800

fs/jffs2/src/vfs_jffs2.c

@@ -780,6 +780,7 @@ ssize_t VfsJffs2Readlink(struct Vnode *vnode, char *buffer, size_t bufLen)
 
     cnt = (bufLen - 1) < targetLen ? (bufLen - 1) : targetLen;
     if (LOS_CopyFromKernel(buffer, bufLen, (const char *)f->target, cnt) != 0) {
+        cnt = 0;
         LOS_MuxUnlock(&g_jffs2FsLock);
         return -EFAULT;
     }

fs/proc/src/proc_file.c

@@ -62,9 +62,8 @@ static struct ProcDirEntry g_procRootDirEntry = {
 
 int ProcMatch(unsigned int len, const char *name, struct ProcDirEntry *pn)
 {
-    if (len != pn->nameLen) {
+    if (len != pn->nameLen)
         return 0;
-    }
     return !strncmp(name, pn->name, len);
 }
 
@@ -388,9 +387,8 @@ static void FreeProcEntry(struct ProcDirEntry *entry)
 
 void ProcFreeEntry(struct ProcDirEntry *pn)
 {
-    if (atomic_dec_and_test(&pn->count)) {
+    if (atomic_dec_and_test(&pn->count))
         FreeProcEntry(pn);
-    }
 }
 
 static void RemoveProcEntryTravalsal(struct ProcDirEntry *pn)

fs/proc/src/proc_shellcmd.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

fs/vfs/bcache/src/bcache.c

@@ -581,8 +581,8 @@ static OsBcacheBlock *AllocNewBlock(OsBcache *bc, BOOL read, UINT64 num)
         DelBlock(bc, prefer);
     }
 
-    if (prefer->used) { /* do not combine with next check */
-        MergeSyncBlocks(bc, prefer); /* prefer->used may be changed here */
+    if (prefer->used) {
+        MergeSyncBlocks(bc, prefer);
     }
 
     if (prefer->used) {

fs/vfs/include/vnode.h

@@ -160,7 +160,7 @@ typedef int VfsHashCmp(struct Vnode *vnode, void *arg);
 
 int VnodesInit(void);
 int VnodeDevInit(void);
-int VnodeAlloc(struct VnodeOps *vop, struct Vnode **newVnode);
+int VnodeAlloc(struct VnodeOps *vop, struct Vnode **vnode);
 int VnodeFree(struct Vnode *vnode);
 int VnodeLookup(const char *path, struct Vnode **vnode, uint32_t flags);
 int VnodeLookupFullpath(const char *fullpath, struct Vnode **vnode, uint32_t flags);

fs/vfs/operation/fullpath.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

fs/vfs/operation/vfs_force_umount.c

@@ -353,7 +353,7 @@ static struct file_operations_vfs g_errorFileOps = {
     .unlink = ErrorFopUnlink,
 };
 
-static struct Mount* GetDevMountPoint(const struct Vnode *dev)
+static struct Mount* GetDevMountPoint(struct Vnode *dev)
 {
     struct Mount *mnt = NULL;
     LIST_HEAD *mntList = GetMountList();
@@ -394,7 +394,7 @@ static void FilePreClose(struct file *filep, const struct file_operations_vfs *o
     }
 }
 
-static void FileDisableAndClean(const struct Mount *mnt)
+static void FileDisableAndClean(struct Mount *mnt)
 {
     struct filelist *flist = &tg_filelist;
     struct file *filep = NULL;
@@ -435,7 +435,7 @@ static void VnodeTryFree(struct Vnode *vnode)
     vnode->fop = &g_errorFileOps;
 }
 
-static void VnodeTryFreeAll(const struct Mount *mount)
+static void VnodeTryFreeAll(struct Mount *mount)
 {
     struct Vnode *vnode = NULL;
     struct Vnode *nextVnode = NULL;

fs/vfs/operation/vfs_other.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

fs/vfs/operation/vfs_utime.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

fs/vfs/operation/vfs_writev.c

@@ -66,6 +66,7 @@ static int iov_trans_to_buf(char *buf, ssize_t totallen, const struct iovec *iov
             } else {
                 writepart = bytestowrite - ret;
                 curbuf += writepart;
+                totallen -= writepart;
                 break;
             }
         }

fs/vfs/vfs_cmd/vfs_shellcmd.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -344,7 +344,7 @@ int osShellCmdMount(int argc, const char **argv)
 
         filessystemtype = (argc >= 4) ? (char *)argv[3] : NULL; /* 4: specify fs type, 3: fs type */
         mountfalgs = (argc >= 5) ? get_mountflags((const char *)argv[4]) : 0; /* 4: usr option */
-        data = (argc >= 6) ? (char *)argv[5] : NULL; /* 5: usr option data, 6: six args needed for data */
+        data = (argc >= 6) ? (char *)argv[5] : NULL; /* 5: usr option data */
 
         if (strcmp(argv[1], "0") == 0) {
             ret = mount((const char *)NULL, fullpath, filessystemtype, mountfalgs, data);
@@ -384,7 +384,7 @@ int osShellCmdMount(int argc, const char **argv)
         }
 
         mountfalgs = (argc >= 4) ? get_mountflags((const char *)argv[3]) : 0;  /* 3: usr option */
-        data = (argc >= 5) ? (char *)argv[4] : NULL; /* 4: usr option data, 5: number of args needed for data */
+        data = (argc >= 5) ? (char *)argv[4] : NULL; /* 4: usr option data */
 
         if (strcmp(argv[0], "0") == 0) {
             ret = mount((const char *)NULL, fullpath, argv[2], mountfalgs, data);
@@ -761,6 +761,11 @@ static int os_shell_cmd_do_rmdir(const char *pathname)
         }
         if (strcmp(dirent->d_name, "..") && strcmp(dirent->d_name, ".")) {
             size_t fullpath_buf_size = strlen(pathname) + strlen(dirent->d_name) + SEPARATOR_EOF_LEN;
+            if (fullpath_buf_size <= 0) {
+                PRINTK("buffer size is invalid!\n");
+                (void)closedir(d);
+                return -1;
+            }
             fullpath = (char *)malloc(fullpath_buf_size);
             if (fullpath == NULL) {
                 PRINTK("malloc failure!\n");

kernel/base/include/los_vm_dump.h

@@ -70,7 +70,7 @@ VOID OsVmPhysDump(VOID);
 VOID OsVmPhysUsedInfoGet(UINT32 *usedCount, UINT32 *totalCount);
 INT32 OsRegionOverlapCheck(LosVmSpace *space, LosVmMapRegion *region);
 VOID OsDumpPte(VADDR_T vaddr);
-LosProcessCB *OsGetPIDByAspace(const LosVmSpace *space);
+LosProcessCB *OsGetPIDByAspace(LosVmSpace *space);
 CHAR *OsArchFlagsToStr(const UINT32 archFlags);
 
 #ifdef __cplusplus

kernel/base/include/los_vm_filemap.h

@@ -193,7 +193,7 @@ VOID OsVmmFileRegionFree(struct file *filep, LosProcessCB *processCB);
 
 LosFilePage *OsPageCacheAlloc(struct page_mapping *mapping, VM_OFFSET_T pgoff);
 LosFilePage *OsFindGetEntry(struct page_mapping *mapping, VM_OFFSET_T pgoff);
-LosMapInfo *OsGetMapInfo(const LosFilePage *page, const LosArchMmu *archMmu, VADDR_T vaddr);
+LosMapInfo *OsGetMapInfo(LosFilePage *page, LosArchMmu *archMmu, VADDR_T vaddr);
 VOID OsAddMapInfo(LosFilePage *page, LosArchMmu *archMmu, VADDR_T vaddr);
 VOID OsDelMapInfo(LosVmMapRegion *region, LosVmPgFault *pgFault, BOOL cleanDirty);
 VOID OsFileCacheFlush(struct page_mapping *mapping);
@@ -208,7 +208,7 @@ VOID OsDeletePageCacheLru(LosFilePage *page);
 VOID OsPageRefDecNoLock(LosFilePage *page);
 VOID OsPageRefIncLocked(LosFilePage *page);
 int OsTryShrinkMemory(size_t nPage);
-VOID OsMarkPageDirty(LosFilePage *fpage, const LosVmMapRegion *region, int off, int len);
+VOID OsMarkPageDirty(LosFilePage *fpage, LosVmMapRegion *region, int off, int len);
 
 #ifdef LOSCFG_DEBUG_VERSION
 VOID ResetPageCacheHitInfo(int *try, int *hit);

kernel/base/ipc/los_rwlock.c

@@ -96,7 +96,7 @@ UINT32 LOS_RwlockDestroy(LosRwlock *rwlock)
     return LOS_OK;
 }
 
-STATIC UINT32 OsRwlockCheck(const LosRwlock *rwlock)
+STATIC UINT32 OsRwlockCheck(LosRwlock *rwlock)
 {
     if (rwlock == NULL) {
         return LOS_EINVAL;

kernel/base/ipc/los_signal.c

@@ -78,6 +78,7 @@ STATIC VOID OsMoveTmpInfoToUnbInfo(sig_cb *sigcb, INT32 signo)
             /* delete tmpinfo from tmpList. */
             *prevHook = tmpInfoNode->next;
             (VOID)LOS_MemFree(m_aucSysMem0, tmpInfoNode);
+            tmpInfoNode = *prevHook;
             break;
         }
         prevHook = &tmpInfoNode->next;

kernel/base/mem/tlsf/los_memory.c

@@ -918,7 +918,7 @@ STATIC UINT32 OsMemPoolAdd(VOID *pool, UINT32 size)
     return LOS_OK;
 }
 
-STATIC UINT32 OsMemPoolDelete(const VOID *pool)
+STATIC UINT32 OsMemPoolDelete(VOID *pool)
 {
     UINT32 ret = LOS_NOK;
     VOID *nextPool = NULL;

kernel/base/mp/los_lockdep.c

@@ -271,7 +271,7 @@ VOID OsLockDepCheckOut(SPIN_LOCK_S *lock)
 {
     UINT32 intSave;
     INT32 depth;
-    enum LockDepErrType checkResult;
+    enum LockDepErrType checkResult = LOCKDEP_SUCCESS;
     VOID *requestAddr = (VOID *)__builtin_return_address(1);
     LosTaskCB *current = OsCurrTaskGet();
     LosTaskCB *owner = NULL;

kernel/base/vm/los_vm_dump.c

@@ -146,6 +146,7 @@ UINT32 OsKProcessPmUsage(LosVmSpace *kSpace, UINT32 *actualPm)
     LosVmSpace *space = NULL;
     LOS_DL_LIST *spaceList = NULL;
     UINT32 UProcessUsed = 0;
+    UINT32 pmTmp;
 
     if (actualPm == NULL) {
         return 0;
@@ -166,7 +167,8 @@ UINT32 OsKProcessPmUsage(LosVmSpace *kSpace, UINT32 *actualPm)
         if (space == LOS_GetKVmSpace()) {
             continue;
         }
-        UProcessUsed += OsUProcessPmUsage(space, NULL, NULL);
+        (VOID)OsUProcessPmUsage(space, NULL, &pmTmp);
+        UProcessUsed += pmTmp;
     }
     (VOID)LOS_MuxRelease(vmSpaceListMux);
 
@@ -206,12 +208,15 @@ UINT32 OsUProcessPmUsage(LosVmSpace *space, UINT32 *sharePm, UINT32 *actualPm)
     PADDR_T paddr;
     STATUS_T ret;
     INT32 shareRef;
-    UINT32 pmSize = 0;
 
     if (sharePm != NULL) {
         *sharePm = 0;
     }
 
+    if (actualPm != NULL) {
+        *actualPm = 0;
+    }
+
     ret = LOS_MuxAcquire(&space->regionMux);
     if (ret != 0) {
         return 0;
@@ -235,23 +240,22 @@ UINT32 OsUProcessPmUsage(LosVmSpace *space, UINT32 *sharePm, UINT32 *actualPm)
                 if (sharePm != NULL) {
                     *sharePm += PAGE_SIZE;
                 }
-                pmSize += PAGE_SIZE / shareRef;
+                if (actualPm != NULL) {
+                    *actualPm += PAGE_SIZE / shareRef;
+                }
             } else {
-                pmSize += PAGE_SIZE;
+                if (actualPm != NULL) {
+                    *actualPm += PAGE_SIZE;
+                }
             }
         }
     RB_SCAN_SAFE_END(&oldVmSpace->regionRbTree, pstRbNode, pstRbNodeNext)
 
     (VOID)LOS_MuxRelease(&space->regionMux);
-
-    if (actualPm != NULL) {
-        *actualPm = pmSize;
-    }
-
-    return pmSize;
+    return *actualPm;
 }
 
-LosProcessCB *OsGetPIDByAspace(const LosVmSpace *space)
+LosProcessCB *OsGetPIDByAspace(LosVmSpace *space)
 {
     UINT32 pid;
     UINT32 intSave;
@@ -301,7 +305,7 @@ UINT32 OsCountRegionPages(LosVmSpace *space, LosVmMapRegion *region, UINT32 *pss
     }
 
     if (pssPages != NULL) {
-        *pssPages = (UINT32)(pss + 0.5);    /* 0.5, for page alignment */
+        *pssPages = (UINT32)(pss + 0.5);
     }
 
     return regionPages;

kernel/base/vm/los_vm_filemap.c

@@ -125,10 +125,10 @@ VOID OsAddMapInfo(LosFilePage *page, LosArchMmu *archMmu, VADDR_T vaddr)
     page->n_maps++;
 }
 
-LosMapInfo *OsGetMapInfo(const LosFilePage *page, const LosArchMmu *archMmu, VADDR_T vaddr)
+LosMapInfo *OsGetMapInfo(LosFilePage *page, LosArchMmu *archMmu, VADDR_T vaddr)
 {
     LosMapInfo *info = NULL;
-    const LOS_DL_LIST *immap = &page->i_mmap;
+    LOS_DL_LIST *immap = &page->i_mmap;
 
     LOS_DL_LIST_FOR_EACH_ENTRY(info, immap, LosMapInfo, node) {
         if ((info->archMmu == archMmu) && (info->vaddr == vaddr) && (info->page == page)) {
@@ -214,7 +214,7 @@ VOID OsVmmFileRemove(LosVmMapRegion *region, LosArchMmu *archMmu, VM_OFFSET_T pg
     return;
 }
 
-VOID OsMarkPageDirty(LosFilePage *fpage, const LosVmMapRegion *region, INT32 off, INT32 len)
+VOID OsMarkPageDirty(LosFilePage *fpage, LosVmMapRegion *region, INT32 off, INT32 len)
 {
     if (region != NULL) {
         OsSetPageDirty(fpage->vmPage);

kernel/base/vm/los_vm_map.c

@@ -233,7 +233,7 @@ LosVmSpace *OsCreateUserVmSpace(VOID)
     return space;
 }
 
-STATIC BOOL OsVmSpaceParamCheck(const LosVmSpace *vmSpace)
+STATIC BOOL OsVmSpaceParamCheck(LosVmSpace *vmSpace)
 {
     if (vmSpace == NULL) {
         return FALSE;

kernel/base/vm/los_vm_scan.c

@@ -297,7 +297,7 @@ int OsTryShrinkMemory(size_t nPage)
     LosFilePage *fpage = NULL;
     LosFilePage *fnext = NULL;
 
-    if (nPage == 0) {
+    if (nPage <= 0) {
         nPage = VM_FILEMAP_MIN_SCAN;
     }
 

kernel/base/vm/los_vm_syscall.c

@@ -166,7 +166,7 @@ MMAP_DONE:
 
 STATUS_T LOS_UnMMap(VADDR_T addr, size_t size)
 {
-    if ((addr <= 0) || (size == 0)) {
+    if ((addr <= 0) || (size <= 0)) {
         return -EINVAL;
     }
 

kernel/common/console.c

@@ -404,7 +404,7 @@ STATIC VOID EchoToTerminal(CONSOLE_CB *consoleCB, struct file *filep, const stru
 {
     if (consoleCB->consoleTermios.c_lflag & ECHO) {
         if (ch == '\b') {
-            (VOID)fops->write(filep, "\b \b", 3); // 3: length of "\b \b"
+            (VOID)fops->write(filep, "\b \b", 3);
         } else {
             (VOID)fops->write(filep, &ch, EACH_CHAR);
         }
@@ -709,6 +709,7 @@ STATIC ssize_t DoWrite(CirBufSendCB *cirBufSendCB, CHAR *buffer, size_t bufLen)
 {
     INT32 cnt;
     size_t written = 0;
+    size_t toWrite = bufLen;
     UINT32 intSave;
 
 #ifdef LOSCFG_SHELL_DMESG
@@ -729,6 +730,7 @@ STATIC ssize_t DoWrite(CirBufSendCB *cirBufSendCB, CHAR *buffer, size_t bufLen)
         if (cnt <= 0) {
             break;
         }
+        toWrite -= cnt;
         written += cnt;
     }
     LOS_SpinUnlockRestore(&g_consoleWriteSpinLock, intSave);
@@ -1534,15 +1536,7 @@ STATIC ssize_t WriteToTerminal(const CONSOLE_CB *consoleCB, const CHAR *buffer,
 
     fd = consoleCB->fd;
     ret = fs_getfilep(fd, &filep);
-    if (ret < 0) {
-        ret = -EPERM;
-        goto ERROUT;
-    }
     ret = GetFilepOps(filep, &privFilep, &fileOps);
-    if (ret != ENOERR) {
-        ret = -EINVAL;
-        goto ERROUT;
-    }
 
     if ((fileOps == NULL) || (fileOps->write == NULL)) {
         ret = EFAULT;

kernel/common/los_init.c

@@ -87,6 +87,7 @@ STATIC VOID InitLevelCall(const CHAR *name, const UINT32 level, struct ModuleIni
         LOS_SpinUnlock(&g_initLock);
         if (module->hook != NULL) {
 #ifdef LOS_INIT_DEBUG
+            ret = LOS_OK;
             startNsec = LOS_CurrNanosec();
             ret = (UINT32)module->hook();
             endNsec = LOS_CurrNanosec();

kernel/extended/dynload/src/los_load_elf.c

@@ -51,7 +51,7 @@ STATIC BOOL g_srandInit;
 
 STATIC INT32 OsELFOpen(const CHAR *fileName, INT32 oflags)
 {
-    INT32 ret;
+    INT32 ret = -LOS_NOK;
     INT32 procFd;
 
     procFd = AllocProcessFd();

kernel/extended/hilog/los_hilog.c

@@ -233,8 +233,14 @@ static int HiLogWriteRingBuffer(unsigned char *buffer, size_t bufLen)
 
 static void HiLogHeadInit(struct HiLogEntry *header, size_t len)
 {
-    struct timespec now = {0};
-    (void)clock_gettime(CLOCK_REALTIME, &now);
+    struct timespec now;
+    int ret;
+
+    ret = clock_gettime(CLOCK_REALTIME, &now);
+    if (ret != 0) {
+        PRINTK("In %s line %d,clock_gettime fail\n", __FUNCTION__, __LINE__);
+        return;
+    }
 
     header->len = len;
     header->pid = LOS_GetCurrProcessID();

kernel/extended/lms/usr/los_lms.c

@@ -124,8 +124,8 @@ ATTRIBUTE_NO_SANITIZE_ADDRESS void LmsSetShadowValue(uintptr_t startAddr, uintpt
     uint32_t startOffset;
     uint32_t endOffset;
 
-    unsigned char shadowValueMask;
-    unsigned char shadowValue;
+    char shadowValueMask;
+    char shadowValue;
 
     /* endAddr - 1, then we mark [startAddr, endAddr) to value */
     LmsMem2Shadow(startAddr, &shadowStart, &startOffset);
@@ -266,7 +266,7 @@ ATTRIBUTE_NO_SANITIZE_ADDRESS void LmsPrintMemInfo(uintptr_t addr)
             }
         }
 
-        LMS_OUTPUT_INFO("|\t[0x%x | %2u]: ", shadowAddr, shadowOffset);
+        LMS_OUTPUT_INFO("|\t[0x%x | %2d]: ", shadowAddr, shadowOffset);
 
         for (int x = 0; x < printX; x += LMS_MEM_BYTES_PER_SHADOW_CELL) {
             LmsGetShadowValue(dumpAddr + x, &shadowValue);
@@ -339,7 +339,7 @@ ATTRIBUTE_NO_SANITIZE_ADDRESS static void LmsPrintErrInfo(LmsAddrInfo *info, uin
             break;
     }
 
-    LMS_OUTPUT_INFO("Shadow memory address: [0x%x : %u]  Shadow memory value: [%u] \n", info->shadowAddr,
+    LMS_OUTPUT_INFO("Shadow memory address: [0x%x : %d]  Shadow memory value: [%d] \n", info->shadowAddr,
         info->shadowOffset, info->shadowValue);
 
     LMS_OUTPUT_INFO("\n");

kernel/extended/perf/los_perf.c

@@ -289,7 +289,7 @@ STATIC UINT32 OsPerfCollectData(Event *event, PerfSampleData *data, PerfRegs *re
  * return TRUE if user haven't specified any taskId(which is supposed
  * to instrument the whole system)
  */
-STATIC INLINE BOOL OsFilterId(UINT32 id, const UINT32 *ids, UINT8 idsNr)
+STATIC INLINE BOOL OsFilterId(UINT32 id, UINT32 *ids, UINT8 idsNr)
 {
     UINT32 i;
     if (!idsNr) {

kernel/extended/power/los_pm.c

@@ -300,7 +300,7 @@ UINT32 LOS_PmRegister(LOS_PmNodeType type, VOID *node)
     return LOS_EINVAL;
 }
 
-STATIC UINT32 OsPmDeviceUnregister(LosPmCB *pm, const LosPmDevice *device)
+STATIC UINT32 OsPmDeviceUnregister(LosPmCB *pm, LosPmDevice *device)
 {
     LOS_SpinLock(&g_pmSpin);
     if (pm->device == device) {

kernel/include/los_rwlock.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

net/lwip-2.1/enhancement/include/lwip/fixme.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

net/lwip-2.1/enhancement/src/api_shell.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -342,7 +342,7 @@ int print_netif(struct netif *netif, char *print_buf, unsigned int buf_len)
     buf_len -= (unsigned int)ret;
 
     ret = snprintf_s(tmp, buf_len, (buf_len - 1), " MTU:%d %s", netif->mtu,
-                     (netif->flags & NETIF_FLAG_UP) ? "Running" : "Stop");
+                     netif->flags & NETIF_FLAG_UP ? "Running" : "Stop");
     if ((ret <= 0) || ((unsigned int)ret >= buf_len))
         goto out;
     tmp += ret;
@@ -356,8 +356,7 @@ int print_netif(struct netif *netif, char *print_buf, unsigned int buf_len)
         buf_len -= (unsigned int)ret;
     }
 
-    ret = snprintf_s(tmp, buf_len, (buf_len - 1), " %s\n",
-                     (netif->flags & NETIF_FLAG_LINK_UP) ? "Link UP" : "Link Down");
+    ret = snprintf_s(tmp, buf_len, (buf_len - 1), " %s\n", netif->flags & NETIF_FLAG_LINK_UP ? "Link UP" : "Link Down");
     if ((ret <= 0) || ((unsigned int)ret >= buf_len))
         goto out;
     tmp += ret;
@@ -2175,6 +2174,8 @@ u32_t osShellPing6(int argc, const char **argv)
     /* Setting the start time of the entire ping task for statistics */
     (void)clock_gettime(CLOCK_MONOTONIC_RAW, &first);
 
+    nsent = 0;
+
     for (nsent = 0; nsent < ping6_params.pingcount; nsent++) {
         /* capture the start tick to calculate rtt */
         (void)clock_gettime(CLOCK_MONOTONIC_RAW, &start);
@@ -3018,8 +3019,8 @@ int netstat_netconn_sendq(struct netconn *conn)
 #if PF_PKT_SUPPORT
         case NETCONN_PKT_RAW:
             retVal = 0; /* always be 0 as frame send to driver directly */
-            break;
 #endif
+            break;
         case NETCONN_UDP:
             retVal = netstat_udp_sendq(conn->pcb.udp);
             break;
@@ -3168,6 +3169,7 @@ void netstat_internal(void *ctx)
         }
 
         /* For listen PCBs */
+        recvQlen = 0;
         sendQlen = 0;
 
         for (lpcb = tcp_listen_pcbs.listen_pcbs; lpcb != NULL; lpcb = lpcb->next) {
@@ -3667,7 +3669,7 @@ u32_t netdebug_sock(int argc, const char **argv)
     int idx;
     u32_t ret = LOS_NOK;
 
-    if (argc == 2) { /* 2: Number of command parameters */
+    if (argc == 2) {
         if (!strcmp("-i", argv[1])) {
             /* netdebug sock -i */
             for (idx = 0; idx < (int)LWIP_CONFIG_NUM_SOCKETS; idx++) {
@@ -3675,9 +3677,10 @@ u32_t netdebug_sock(int argc, const char **argv)
             }
             ret = LOS_OK;
         }
-    } else if (argc == 3) { /* 3: Number of command parameters */
+    } else if (argc == 3) {
         if (!strcmp("-d", argv[1])) {
-            idx = atoi(argv[2]); /* 2: netdebug sock -d <idx> */
+            /* netdebug sock -d <idx> */
+            idx = atoi(argv[2]);
             if (idx >= 0) {
                 debug_socket_info(idx, 1, 1);
                 ret = LOS_OK;
@@ -3794,9 +3797,8 @@ u32_t osShellIpDebug(int argc, const char **argv)
             PRINTK("%-50s ", acIPv6Addr);
 
             if (snprintf_s(aclladdr, sizeof(aclladdr), sizeof(aclladdr) - 1, "%02X:%02X:%02X:%02X:%02X:%02X",
-                           neighbor_cache[i].lladdr[0], neighbor_cache[i].lladdr[1], /* 0, 1, member number */
-                           neighbor_cache[i].lladdr[2], neighbor_cache[i].lladdr[3], /* 2, 3, member number */
-                           neighbor_cache[i].lladdr[4], neighbor_cache[i].lladdr[5]) < 0) { /* 4, 5, member number */
+                           neighbor_cache[i].lladdr[0], neighbor_cache[i].lladdr[1], neighbor_cache[i].lladdr[2],
+                           neighbor_cache[i].lladdr[3], neighbor_cache[i].lladdr[4], neighbor_cache[i].lladdr[5]) < 0) {
                 return LOS_NOK;
             }
             PRINTK("%-25s ", aclladdr);

net/lwip-2.1/enhancement/src/dhcps.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

net/lwip-2.1/enhancement/src/fixme.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

net/lwip-2.1/porting/include/arch/perf.h

@@ -34,8 +34,8 @@
 
 #if LWIP_PERF
 
-#define PERF_START    do {} while (0) /* something to do */
-#define PERF_STOP(x)  do {} while (0) /* something to do */
+#define PERF_START    do {/* something to do */} while (0)
+#define PERF_STOP(x)  do {/* something to do */} while (0)
 
 #endif
 

net/lwip-2.1/porting/src/driverif.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

net/lwip-2.1/porting/src/sockets.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:

security/vid/vid.c

@@ -116,8 +116,8 @@ static UINT16 GetFreeVid(VOID)
     for (i = 0; i < mapMaxNum; i++) {
         num = idMap->bitMap[i];
         for (j = 0; j < INT_BIT_COUNT; j++) {
-            if ((num & (1U << j)) == 0) {
-                num |= 1U << j;
+            if ((num & (1 << j)) == 0) {
+                num |= 1 << j;
                 idMap->bitMap[i] = num;
                 return (INT_BIT_COUNT * i + j);
             }
@@ -160,7 +160,7 @@ static VOID ReleaseVid(UINT16 vid)
     a = vid >> INT_BIT_SHIFT;
     b = vid & (INT_BIT_COUNT - 1);
 
-    idMap->bitMap[a] &= ~(1U << b);
+    idMap->bitMap[a] &= ~(1 << b);
 
     /* shrink bit map */
     if (mapMaxNum > 1) {

security/vid/vid_api.h

@@ -34,9 +34,9 @@
 #include "los_typedef.h"
 #include "los_process_pri.h"
 
-#define INT_BIT_COUNT 32U
-#define INT_BIT_SHIFT 5U
-#define VID_MAP_MAX_NUM 32U
+#define INT_BIT_COUNT 32
+#define INT_BIT_SHIFT 5
+#define VID_MAP_MAX_NUM 32
 
 #define MAX_INVALID_TIMER_VID (VID_MAP_MAX_NUM * INT_BIT_COUNT)
 

shell/full/src/base/shell_lk.c

@@ -145,7 +145,7 @@ INT32 CmdLog(INT32 argc, const CHAR **argv)
         }
     } else if (!strncmp(argv[0], "module", strlen(argv[0]) + 1)) {
         module = strtoul(argv[1], &p, 0);
-        if ((*p != 0) || (module > MODULE4)) {
+        if ((*p != 0) || (module > MODULE4) || (module < MODULE0)) {
             PRINTK("log %s can't access %s\n", argv[0], argv[1]);
             PRINTK("not support yet\n");
             return -1;

shell/full/src/base/shmsg.c

@@ -329,7 +329,7 @@ END:
 LITE_OS_SEC_TEXT_MINOR UINT32 ShellEntry(UINTPTR param)
 {
     CHAR ch;
-    INT32 n;
+    INT32 n = 0;
     ShellCB *shellCB = (ShellCB *)param;
 
     CONSOLE_CB *consoleCB = OsGetConsoleByID((INT32)shellCB->consoleID);

shell/full/src/cmds/dmesg.c

@@ -425,7 +425,7 @@ STATIC VOID OsBufFullWrite(const CHAR *dst, UINT32 logLen)
 
 STATIC VOID OsWriteTailToHead(const CHAR *dst, UINT32 logLen)
 {
-    UINT32 writeLen;
+    UINT32 writeLen = 0;
     UINT32 bufSize = g_logBufSize;
     UINT32 logSize = g_dmesgInfo->logSize;
     UINT32 tail = g_dmesgInfo->logTail;

syscall/syscall_pub.c

@@ -83,10 +83,6 @@ int GetFullpath(int fd, const char *path, char **fullpath)
             fd = GetAssociatedSystemFd(fd);
         }
         ret = fs_getfilep(fd, &file);
-        if (ret < 0) {
-            ret = -EPERM;
-            goto OUT;
-        }
         if (file) {
             ret = stat(file->f_path, &bufRet);
             if (!ret) {

syscall/time_syscall.c

@@ -109,7 +109,7 @@ int SysSetiTimer(int which, const struct itimerval *value, struct itimerval *ova
 {
     int ret;
     struct itimerval svalue;
-    struct itimerval sovalue = { 0 };
+    struct itimerval sovalue;
 
     if (value == NULL) {
         errno = EINVAL;
@@ -137,7 +137,7 @@ int SysSetiTimer(int which, const struct itimerval *value, struct itimerval *ova
 int SysGetiTimer(int which, struct itimerval *value)
 {
     int ret;
-    struct itimerval svalue = { 0 };
+    struct itimerval svalue;
 
     if (value == NULL) {
         errno = EINVAL;
@@ -189,7 +189,7 @@ int SysTimerCreate(clockid_t clockID, struct ksigevent *evp, timer_t *timerID)
 int SysTimerGettime(timer_t timerID, struct itimerspec *value)
 {
     int ret;
-    struct itimerspec svalue = { 0 };
+    struct itimerspec svalue;
 
     if (value == NULL) {
         errno = EINVAL;
@@ -213,7 +213,7 @@ int SysTimerSettime(timer_t timerID, int flags, const struct itimerspec *value,
 {
     int ret;
     struct itimerspec svalue;
-    struct itimerspec soldValue = { 0 };
+    struct itimerspec soldValue;
 
     if (value == NULL) {
         errno = EINVAL;
@@ -285,7 +285,7 @@ int SysClockSettime(clockid_t clockID, const struct timespec *tp)
 int SysClockGettime(clockid_t clockID, struct timespec *tp)
 {
     int ret;
-    struct timespec stp = { 0 };
+    struct timespec stp;
 
     if (tp == NULL) {
         errno = EINVAL;
@@ -308,7 +308,7 @@ int SysClockGettime(clockid_t clockID, struct timespec *tp)
 int SysClockGetres(clockid_t clockID, struct timespec *tp)
 {
     int ret;
-    struct timespec stp = { 0 };
+    struct timespec stp;
 
     if (tp == NULL) {
         errno = EINVAL;
@@ -356,7 +356,7 @@ int SysNanoSleep(const struct timespec *rqtp, struct timespec *rmtp)
 {
     int ret;
     struct timespec srqtp;
-    struct timespec srmtp = { 0 };
+    struct timespec srmtp;
 
     if (!rqtp || LOS_ArchCopyFromUser(&srqtp, rqtp, sizeof(struct timespec))) {
         errno = EFAULT;
@@ -384,7 +384,7 @@ int SysNanoSleep(const struct timespec *rqtp, struct timespec *rmtp)
 clock_t SysTimes(struct tms *buf)
 {
     clock_t ret;
-    struct tms sbuf = { 0 };
+    struct tms sbuf;
 
     if (buf == NULL) {
         errno = EFAULT;
@@ -436,7 +436,7 @@ int SysClockGettime64(clockid_t clockID, struct timespec64 *tp)
 {
     int ret;
     struct timespec t;
-    struct timespec64 stp = { 0 };
+    struct timespec64 stp;
 
     if (tp == NULL) {
         errno = EINVAL;
@@ -463,7 +463,7 @@ int SysClockGetres64(clockid_t clockID, struct timespec64 *tp)
 {
     int ret;
     struct timespec t;
-    struct timespec64 stp = { 0 };
+    struct timespec64 stp;
 
     if (tp == NULL) {
         errno = EINVAL;
@@ -525,7 +525,7 @@ int SysTimerGettime64(timer_t timerID, struct itimerspec64 *value)
 {
     int ret;
     struct itimerspec val;
-    struct itimerspec64 svalue = { 0 };
+    struct itimerspec64 svalue;
 
     if (value == NULL) {
         errno = EINVAL;
@@ -584,7 +584,6 @@ int SysTimerSettime64(timer_t timerID, int flags, const struct itimerspec64 *val
     }
 
     if (oldValue != NULL) {
-        (void)memset_s(&soldValue, sizeof(struct itimerspec64), 0, sizeof(struct itimerspec64));
         soldValue.it_interval.tv_sec = oldVal.it_interval.tv_sec;
         soldValue.it_interval.tv_nsec = oldVal.it_interval.tv_nsec;
         soldValue.it_value.tv_sec = oldVal.it_value.tv_sec;

testsuites/kernel/sample/kernel_base/core/hwi_nesting/full/It_los_hwi_nesting_007.c

@@ -49,13 +49,13 @@ static VOID NestingPrioHigh(INT32 irq, VOID *data)
     UINT64 curTime;
     curTime = LOS_CurrNanosec();
     g_recordTime[g_saveIndex] = curTime - g_intPendTime;
+    if (g_saveIndex == MAX_RECORD_SIZE) {
+        g_saveIndex = 0;
+    }
     dprintf("curTime = %lld, pendTime = %lld \n", curTime, g_intPendTime);
     dprintf("%lld\n", curTime - g_intPendTime);
     dprintf("[swtmr] hwi response time : ##%lld \n", g_recordTime[g_saveIndex]);
     g_saveIndex++;
-    if (g_saveIndex == MAX_RECORD_SIZE) {
-        g_saveIndex = 0;
-    }
 }
 
 static VOID DumpResult()

testsuites/kernel/sample/kernel_base/ipc/event/full/It_los_event_027.c

@@ -48,9 +48,8 @@ static VOID SwtmrF01(VOID)
 
     g_eventMask = g_eventMask | (1 << g_testCount);
 
-    if (g_testCount > 17) { // g_testCount > 17, do noting return
+    if (g_testCount > 17) // g_testCount > 17, do noting return
         return;
-    }
 
     ret = LOS_EventWrite(&g_event, g_eventMask);
     ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);

testsuites/kernel/sample/kernel_base/ipc/sem/smp/It_smp_los_sem_026.c

@@ -104,9 +104,9 @@ static UINT32 Testcase(VOID)
 
     TestAssertBusyTaskDelay(100, 3); // 100, Set the timeout of runtime; 3, test running count
     ICUNIT_GOTO_EQUAL(g_testCount, 3, g_testCount, EXIT); // 3, Here, assert that g_testCount is equal to
-    if ((g_ret1 + g_ret2 == 0xff) && (TestAbs(g_ret1, g_ret2) == 0xff)) {
+    if ((g_ret1 + g_ret2 == 0xff) && (TestAbs(g_ret1, g_ret2) == 0xff))
         ICUNIT_GOTO_EQUAL(1, 1, g_ret1, EXIT);
-    } else {
+    else {
         ICUNIT_GOTO_EQUAL(1, 0, g_ret1, EXIT);
     }
     PRINT_DEBUG("ret1=0x%x,ret2=0x%x\n", g_ret1, g_ret2);

testsuites/kernel/sample/kernel_extend/cpup/smoke/It_extend_cpup_001.c

@@ -39,9 +39,8 @@ extern "C" {
 
 static UINT32 TaskF02(VOID)
 {
-    UINT32 ret = OS_ERROR, cpupUse;
+    UINT32 ret, cpupUse;
     g_cpupTestCount++;
-
     // 2, Here, assert that g_cpupTestCount is equal to the expected value.
     ICUNIT_GOTO_EQUAL(g_cpupTestCount, 2, g_cpupTestCount, EXIT);
     cpupUse = LOS_HistoryProcessCpuUsage(g_testTaskID01, CPUP_ALL_TIME);

testsuites/kernel/sample/kernel_extend/cpup/smoke/It_extend_cpup_002.c

@@ -39,10 +39,9 @@ extern "C" {
 
 static UINT32 TaskF01(VOID)
 {
-    UINT32 ret = OS_ERROR;
+    UINT32 ret;
     UINT32 cpupUse;
     g_cpupTestCount++;
-
     ICUNIT_GOTO_EQUAL(g_cpupTestCount, 1, g_cpupTestCount, EXIT);
 
     cpupUse = LOS_HistoryProcessCpuUsage(LOS_GetCurrProcessID(), CPU_USE_MODE0);

testsuites/kernel/sample/kernel_extend/cpup/smp/It_smp_extend_cpup_005.c

@@ -76,7 +76,7 @@ static void Task01(void)
     ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT2);
 
     ret = memset_s((void *)(&taskInitParam), sizeof(TSK_INIT_PARAM_S), 0, sizeof(TSK_INIT_PARAM_S));
-    ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
+    ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2;
     taskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)Task04;
     taskInitParam.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
     taskInitParam.pcName = "SmpCpup005_task04";

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_035.c

@@ -105,9 +105,8 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh3, NULL, PthreadF03, NULL);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
 
-    while (g_testCount < 6) { // 6, wait until g_testCount is equal to 6.
+    while (g_testCount < 6) // 6, wait until g_testCount is equal to 6.
         sleep(1);
-    }
 
     ICUNIT_ASSERT_EQUAL(g_testCount, 6, g_testCount); // 6, here assert the result.
 

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_080.c

@@ -75,9 +75,8 @@ static UINT32 Testcase(VOID)
         ICUNIT_ASSERT_EQUAL(rc, 0, rc);
     }
 
-    while (g_startNum < THREAD_NUM) {
+    while (g_startNum < THREAD_NUM)
         usleep(100); // 100, delay for Timing control.
-    }
 
     /*
      * Acquire the mutex to make sure that all waiters are currently

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_081.c

@@ -80,9 +80,8 @@ static UINT32 Testcase(VOID)
         ICUNIT_ASSERT_EQUAL(rc, 0, rc);
     }
 
-    while (g_startNum < THREAD_NUM) {
+    while (g_startNum < THREAD_NUM)
         usleep(100); // 100, delay for Timing control.
-    }
 
     /*
      * Acquire the mutex to make sure that all waiters are currently

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_082.c

@@ -87,9 +87,8 @@ static UINT32 Testcase(VOID)
         ICUNIT_ASSERT_EQUAL(rc, 0, rc);
     }
 
-    while (g_startNum < THREAD_NUM) {
+    while (g_startNum < THREAD_NUM)
         usleep(100); // 100, delay for Timing control.
-    }
 
     /*
      * Acquire the mutex to make sure that all waiters are currently

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_083.c

@@ -76,9 +76,8 @@ static UINT32 Testcase(VOID)
         ICUNIT_ASSERT_EQUAL(rc, 0, rc);
     }
 
-    while (g_startNum < THREAD_NUM) {
+    while (g_startNum < THREAD_NUM)
         usleep(100); // 100, delay for Timing control.
-    }
 
     /*
      * Acquire the mutex to make sure that all waiters are currently

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_084.c

@@ -79,9 +79,8 @@ static UINT32 Testcase(VOID)
         ICUNIT_ASSERT_EQUAL(rc, 0, rc);
     }
 
-    while (g_startNum < THREAD_NUM) {
+    while (g_startNum < THREAD_NUM)
         usleep(100); // 100, delay for Timing control.
-    }
 
     /*
      * Acquire the mutex to make sure that all waiters are currently

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_085.c

@@ -75,9 +75,8 @@ static UINT32 Testcase(VOID)
     rc = pthread_create(&thread1, NULL, PthreadF01, NULL);
     ICUNIT_ASSERT_EQUAL(rc, 0, rc);
 
-    while (!g_t1Start) { /* wait for thread1 started */
+    while (!g_t1Start) /* wait for thread1 started */
         usleep(100); // 100, delay for Timing control.
-    }
 
     /* acquire the mutex released by pthread_cond_wait() within thread 1 */
     rc = pthread_mutex_lock(&g_td.mutex);

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_088.c

@@ -114,9 +114,8 @@ static void *PthreadF02(void *tmp)
     clock_gettime(CLOCK_REALTIME, &startTime);
     while (1) {
         clock_gettime(CLOCK_REALTIME, &currentTime);
-        if (PthreadTimeF01(currentTime, startTime) > RUNTIME) {
+        if (PthreadTimeF01(currentTime, startTime) > RUNTIME)
             break;
-        }
     }
     g_lowDone = 1;
 EXIT:

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_089.c

@@ -115,9 +115,8 @@ static void *PthreadF02(void *tmp)
     clock_gettime(CLOCK_REALTIME, &startTime);
     while (1) {
         clock_gettime(CLOCK_REALTIME, &currentTime);
-        if (PthreadTimeF01(currentTime, startTime) > RUNTIME) {
+        if (PthreadTimeF01(currentTime, startTime) > RUNTIME)
             break;
-        }
     }
     g_lowDone = 1;
 EXIT:

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_138.c

@@ -58,9 +58,8 @@ static UINT32 Testcase(VOID)
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);
 
     /* Make sure the thread was created before we join it. */
-    while (g_pthreadSem == PTHREAD_INTHREAD_TEST) {
+    while (g_pthreadSem == PTHREAD_INTHREAD_TEST)
         sleep(1);
-    }
 
     ret = pthread_join(newTh, &valuePtr);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_215.c

@@ -77,9 +77,8 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh, NULL, PthreadF01, NULL);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);
 
-    while (g_testCount == 0) {
+    while (g_testCount == 0)
         sleep(1);
-    }
 
     ret = pthread_cancel(newTh);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_233.c

@@ -76,9 +76,8 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh, NULL, PthreadF01, NULL);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);
 
-    while (g_pthreadSem == 0) {
+    while (g_pthreadSem == 0)
         sleep(1);
-    }
 
     ret = pthread_cancel(newTh);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_238.c

@@ -51,9 +51,8 @@ static VOID *PthreadF01(VOID *argument)
 
     g_pthreadSem = PTHREAD_INMAIN_TEST;
 
-    while (g_pthreadSem == PTHREAD_INMAIN_TEST) {
+    while (g_pthreadSem == PTHREAD_INMAIN_TEST)
         sleep(1);
-    }
 
     pthread_testcancel();
 
@@ -74,9 +73,8 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh, NULL, PthreadF01, NULL);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);
 
-    while (g_pthreadSem == PTHREAD_INTHREAD_TEST) {
+    while (g_pthreadSem == PTHREAD_INTHREAD_TEST)
         sleep(1);
-    }
 
     ret = pthread_cancel(newTh);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_239.c

@@ -48,9 +48,8 @@ static VOID *PthreadF01(VOID *argument)
 
     g_pthreadSem = PTHREAD_INMAIN_TEST;
 
-    while (g_pthreadSem == PTHREAD_INMAIN_TEST) {
+    while (g_pthreadSem == PTHREAD_INMAIN_TEST)
         sleep(1);
-    }
 
     pthread_testcancel();
 
@@ -70,9 +69,8 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh, NULL, PthreadF01, NULL);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);
 
-    while (g_pthreadSem == PTHREAD_INTHREAD_TEST) {
+    while (g_pthreadSem == PTHREAD_INTHREAD_TEST)
         sleep(1);
-    }
 
     ret = pthread_cancel(newTh);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_240.c

@@ -48,9 +48,8 @@ static VOID *PthreadF01(VOID *argument)
 
     g_pthreadSem = PTHREAD_INMAIN_TEST;
 
-    while (g_pthreadSem == PTHREAD_INMAIN_TEST) {
+    while (g_pthreadSem == PTHREAD_INMAIN_TEST)
         sleep(1);
-    }
 
     pthread_testcancel();
 
@@ -71,9 +70,8 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh, NULL, PthreadF01, NULL);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);
 
-    while (g_pthreadSem == PTHREAD_INTHREAD_TEST) {
+    while (g_pthreadSem == PTHREAD_INTHREAD_TEST)
         sleep(1);
-    }
 
     ret = pthread_cancel(newTh);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);

testsuites/kernel/sample/posix/pthread/full/It_posix_pthread_246.c

@@ -48,9 +48,8 @@ static VOID *PthreadF01(VOID *argument)
 
     g_pthreadSem = PTHREAD_INMAIN_TEST;
 
-    while (g_pthreadSem == PTHREAD_INMAIN_TEST) {
+    while (g_pthreadSem == PTHREAD_INMAIN_TEST)
         sleep(1);
-    }
 
     pthread_testcancel();
 
@@ -72,9 +71,8 @@ static UINT32 Testcase(VOID)
     ret = pthread_create(&newTh, NULL, PthreadF01, NULL);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);
 
-    while (g_pthreadSem == PTHREAD_INTHREAD_TEST) {
+    while (g_pthreadSem == PTHREAD_INTHREAD_TEST)
         sleep(1);
-    }
 
     ret = pthread_cancel(newTh);
     ICUNIT_ASSERT_EQUAL(ret, PTHREAD_NO_ERROR, ret);

testsuites/kernel/src/iCunit.c

@@ -202,11 +202,10 @@ iUINT32 ICunitInit(void)
 
 iUINT32 ICunitRunSingle(ICUNIT_CASE_S *psubCase)
 {
-    if ((g_isSpinorInit == FALSE) && (psubCase->testcase_module == TEST_JFFS)) {
+    if ((g_isSpinorInit == FALSE) && (psubCase->testcase_module == TEST_JFFS))
         dprintf("****** Jffs is not support ! ******  \n");
-    } else {
+    else
         ICunitRunF(psubCase);
-    }
 
     return (iUINT32)ICUNIT_SUCCESS;
 }

testsuites/kernel/src/osTest.c

@@ -315,9 +315,8 @@ VOID TestTestHwiDelete(unsigned int irq, VOID *devId)
 {
     HwiIrqParam stuwIrqPara;
 
-    if (OS_INT_ACTIVE) {
+    if (OS_INT_ACTIVE)
         return;
-    }
 
     stuwIrqPara.swIrq = irq;
     stuwIrqPara.pDevId = devId;

testsuites/unittest/basic/dynload/smoke/dynload_test_002.cpp

@@ -55,7 +55,7 @@ static int Testcase(void)
     handle = dlopen(LIBCSO_REAL_PATH, RTLD_NOW);
     ICUNIT_ASSERT_NOT_EQUAL(handle, NULL, handle);
 
-    func = reinterpret_cast<int (*)(int)>(dlsym(handle, SYMBOL_TO_FIND));
+    func = (int (*)(int))dlsym(handle, SYMBOL_TO_FIND);
     ICUNIT_GOTO_NOT_EQUAL(func, NULL, func, EXIT);
     ICUNIT_GOTO_EQUAL(func, SYMBOL_TO_MATCH, func, EXIT);
 
@@ -65,7 +65,7 @@ static int Testcase(void)
     handle = dlopen(LIBCSO_RELATIVE_PATH, RTLD_NOW);
     ICUNIT_ASSERT_NOT_EQUAL(handle, NULL, handle);
 
-    func = reinterpret_cast<int (*)(int)>(dlsym(handle, SYMBOL_TO_FIND));
+    func = (int (*)(int))dlsym(handle, SYMBOL_TO_FIND);
     ICUNIT_GOTO_NOT_EQUAL(func, NULL, func, EXIT);
 
     ret = dlclose(handle);

testsuites/unittest/basic/exc/smoke/it_test_exc_001.cpp

@@ -33,12 +33,12 @@
 static int TestCase(void)
 {
     int ret;
+    int *test = NULL;
     int status = 0;
-    int *test = NULL; // for trggering an exception
     pid_t pid = fork();
     ICUNIT_ASSERT_WITHIN_EQUAL(pid, 0, INVALID_PROCESS_ID, pid);
     if (pid == 0) {
-        *test = 0x1; // Deliberately trigger an exceptioin
+        *test = 0x1;
         exit(0);
     }
 
@@ -54,7 +54,7 @@ static int TestCase(void)
     pid = fork();
     ICUNIT_ASSERT_WITHIN_EQUAL(pid, 0, INVALID_PROCESS_ID, pid);
     if (pid == 0) {
-        *test = 0x1; // Deliberately trigger an exceptioin
+        *test = 0x1;
         exit(0);
     }
 

testsuites/unittest/basic/exc/smoke/it_test_exc_004.cpp

@@ -35,17 +35,18 @@
 
 static int TestThread(void)
 {
+    int *test = nullptr;
     int ret;
-    int *test = nullptr; // For triggering an exceptioin
 
     pid_t pid = fork();
     ICUNIT_ASSERT_WITHIN_EQUAL(pid, 0, INVALID_PROCESS_ID, pid);
     if (pid == 0) {
-        *test = 0x1; // Deliberately trigger an exceptioin
+        *test = 0x1;
         while (1) {
         }
     }
-    *test = 0x1; // Deliberately trigger an exceptioin
+
+    *test = 0x1;
 
     ret = waitpid(pid, NULL, 0);
     ICUNIT_ASSERT_EQUAL(ret, pid, ret);
@@ -55,6 +56,7 @@ static int TestThread(void)
 
 static int TestCase(void)
 {
+    int *test = nullptr;
     int count = 5;
     int status = 0;
     int ret;

testsuites/unittest/basic/mem/shm/full/it_test_mem_100.cpp

@@ -41,7 +41,7 @@ static int TestCase(void)
     wchar_t res2[] = L"abcdmngh";
     wchar_t *p, *pnew;
 
-    pnew = static_cast<wchar_t *>(malloc(sizeof(wchar_t) * (wcslen(res) + wcslen(res1))));
+    pnew = (wchar_t*)malloc(sizeof(wchar_t) * (wcslen(res) + wcslen(res1)));
     ICUNIT_ASSERT_NOT_EQUAL(pnew, NULL, pnew);
 
     p = wmempcpy(pnew, res, wcslen(res));

testsuites/unittest/basic/mem/shm/full/shm_test_001.cpp

@@ -91,7 +91,7 @@ VOID *ShmWriteFunc(VOID *ptr)
     shmid = shmget((key_t)1234, sizeof(struct shared_use_st), 0666 | IPC_CREAT);
     ICUNIT_ASSERT_NOT_EQUAL_NULL_VOID(shmid, -1, shmid);
 
-    shm = shmat(shmid, nullptr, 0);
+    shm = shmat(shmid, (void *)0, 0);
     ICUNIT_ASSERT_NOT_EQUAL_NULL_VOID(shm, INVALID_PTR, shm);
 
     printf("Memory attached at %p\n", shm);

testsuites/unittest/basic/mem/shm/full/shm_test_002.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -31,46 +31,39 @@
 #include "it_test_shm.h"
 
 #define SHMID_MAX 192
-#define SHM_FLAG 0777
 
 static int Testcase(VOID)
 {
     int shmid[SHMID_MAX + 1] = {-1};
     int ret;
     int i;
-    struct shm_info shmInfo;
-    int leftShmIds;
 
-    ret = shmctl(0, SHM_INFO, reinterpret_cast<struct shmid_ds *>(&shmInfo));
-    ICUNIT_ASSERT_EQUAL(ret, SHMID_MAX, ret);
-    leftShmIds = SHMID_MAX - shmInfo.used_ids;
-
-    shmid[0] = shmget((key_t)0x1234, PAGE_SIZE, SHM_FLAG | IPC_CREAT); // 0x1234: a key used to create shared memory
+    shmid[0] = shmget((key_t)0x1234, PAGE_SIZE, 0777 | IPC_CREAT);
     ICUNIT_ASSERT_NOT_EQUAL(shmid[0], -1, shmid[0]);
 
     ret = shmctl(shmid[0], IPC_RMID, NULL);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
 
-    shmid[0] = shmget(IPC_PRIVATE, PAGE_SIZE, SHM_FLAG | IPC_CREAT);
+    shmid[0] = shmget(IPC_PRIVATE, PAGE_SIZE, 0777 | IPC_CREAT);
     ICUNIT_ASSERT_NOT_EQUAL(shmid[0], -1, shmid[0]);
 
     ret = shmctl(shmid[0], IPC_RMID, NULL);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
 
-    for (i = 0; i < leftShmIds; i++) {
-        shmid[i] = shmget(IPC_PRIVATE, PAGE_SIZE, SHM_FLAG | IPC_CREAT);
+    for (i = 0; i < SHMID_MAX; i++) {
+        shmid[i] = shmget(IPC_PRIVATE, PAGE_SIZE, 0777 | IPC_CREAT);
         ICUNIT_ASSERT_NOT_EQUAL(shmid[i], -1, shmid[i]);
     }
 
-    shmid[leftShmIds] = shmget(IPC_PRIVATE, PAGE_SIZE, SHM_FLAG | IPC_CREAT);
-    ICUNIT_ASSERT_EQUAL(shmid[leftShmIds], -1, shmid[leftShmIds]);
+    shmid[SHMID_MAX] = shmget(IPC_PRIVATE, PAGE_SIZE, 0777 | IPC_CREAT);
+    ICUNIT_ASSERT_EQUAL(shmid[SHMID_MAX], -1, shmid[SHMID_MAX]);
 
-    for (i = 0; i < leftShmIds; i++) {
+    for (i = 0; i < SHMID_MAX; i++) {
         ret = shmctl(shmid[i], IPC_RMID, NULL);
         ICUNIT_ASSERT_EQUAL(ret, 0, ret);
     }
 
-    for (i = 0; i < leftShmIds; i++) {
+    for (i = 0; i < SHMID_MAX; i++) {
         ret = shmctl(shmid[i], IPC_RMID, NULL);
         ICUNIT_ASSERT_EQUAL(ret, -1, ret);
     }

testsuites/unittest/basic/mem/shm/full/shm_test_004.cpp

@@ -55,6 +55,7 @@ static int Testcase(VOID)
     ICUNIT_GOTO_EQUAL(ds.shm_perm.uid, getuid(), ds.shm_perm.uid, ERROR_OUT);
 
     ret = shmctl(shmid, SHM_STAT, &ds);
+    // ICUNIT_GOTO_EQUAL(ret, 0x10000, ret, ERROR_OUT);
     ICUNIT_GOTO_NOT_EQUAL(ret, -1, ret, ERROR_OUT);
     ICUNIT_GOTO_NOT_EQUAL(ret, 0, ret, ERROR_OUT);
 
@@ -69,7 +70,7 @@ static int Testcase(VOID)
     ICUNIT_GOTO_EQUAL(info.shmmax, 0x1000000, info.shmmax, ERROR_OUT);
     ICUNIT_GOTO_EQUAL(info.shmmin, 1, info.shmmin, ERROR_OUT);
     ICUNIT_GOTO_EQUAL(info.shmmni, 192, info.shmmni, ERROR_OUT);
-    ICUNIT_GOTO_EQUAL(info.shmseg, 128, info.shmseg, ERROR_OUT); // 128: expected value of shmseg
+    ICUNIT_GOTO_EQUAL(info.shmseg, 128, info.shmseg, ERROR_OUT);
     ICUNIT_GOTO_EQUAL(info.shmall, 0x1000, info.shmall, ERROR_OUT);
 
     ret = shmdt(shm);

testsuites/unittest/basic/mem/shm/full/shm_test_005.cpp

@@ -49,13 +49,13 @@ static int Testcase(VOID)
     shm = shmat(shmid, NULL, SHM_REMAP);
     ICUNIT_ASSERT_EQUAL(errno, EINVAL, errno);
 
-    shm = shmat(shmid, reinterpret_cast<const void *>(0x100), 0);
+    shm = shmat(shmid, (const void *)0x100, 0);
     ICUNIT_ASSERT_EQUAL(errno, EINVAL, errno);
 
     shm = shmat(shmid, NULL, 0);
-    ICUNIT_ASSERT_NOT_EQUAL(shm, reinterpret_cast<void *>(-1), shm);
+    ICUNIT_ASSERT_NOT_EQUAL(shm, (void *)-1, shm);
 
-    ret = shmdt(reinterpret_cast<const void *>(0x100));
+    ret = shmdt((const void *)0x100);
     ICUNIT_ASSERT_EQUAL(ret, -1, shmid);
     ICUNIT_ASSERT_EQUAL(errno, EINVAL, errno);
 

testsuites/unittest/basic/mem/shm/full/shm_test_006.cpp

@@ -42,14 +42,14 @@ static int Testcase(VOID)
     ICUNIT_ASSERT_NOT_EQUAL(shmid, -1, shmid);
 
     shared = shmat(shmid, 0, 0);
-    ICUNIT_ASSERT_NOT_EQUAL(shared, reinterpret_cast<void *>(-1), shared);
+    ICUNIT_ASSERT_NOT_EQUAL(shared, (void *)-1, shared);
 
     ret = shmdt(shared);
     ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret);
 
     remap = shared;
     shared = shmat(shmid, remap, SHM_REMAP);
-    ICUNIT_ASSERT_NOT_EQUAL(shared, reinterpret_cast<void *>(-1), shared);
+    ICUNIT_ASSERT_NOT_EQUAL(shared, (void *)-1, shared);
 
     ret = shmdt(shared);
     ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret);

testsuites/unittest/basic/mem/shm/full/shm_test_007.cpp

@@ -47,7 +47,7 @@ static int Testcase(void)
     ret = fork();
     if (ret == 0) {
         usleep(100000);
-        if ((shared = static_cast<char *>(shmat(shmid, 0, 0))) == reinterpret_cast<void *>(-1)) {
+        if ((shared = (char *)shmat(shmid, 0, 0)) == (void *)-1) {
             printf("child : error: shmat()\n");
             exit(1);
         }
@@ -72,8 +72,8 @@ static int Testcase(void)
         pid = ret;
         usleep(50000);
 
-        shared = static_cast<char *>(shmat(shmid, 0, 0));
-        ICUNIT_ASSERT_NOT_EQUAL(shared, reinterpret_cast<void *>(-1), shared);
+        shared = (char *)shmat(shmid, 0, 0);
+        ICUNIT_ASSERT_NOT_EQUAL(shared, (void *)-1, shared);
 
         ret = strncpy_s(shared, memSize, testStr, sizeof(testStr));
         ICUNIT_ASSERT_EQUAL(ret, 0, ret);

testsuites/unittest/basic/mem/shm/full/shm_test_008.cpp

@@ -42,11 +42,11 @@ static int Testcase(void)
     ICUNIT_ASSERT_NOT_EQUAL(shmid, -1, shmid);
 
     shared = shmat(shmid, 0, 0);
-    ICUNIT_ASSERT_EQUAL(shared, reinterpret_cast<void *>(-1), shared);
+    ICUNIT_ASSERT_EQUAL(shared, (void *)-1, shared);
     ICUNIT_ASSERT_EQUAL(errno, EACCES, errno);
 
     shared = shmat(shmid, 0, SHM_RDONLY);
-    ICUNIT_ASSERT_NOT_EQUAL(shared, reinterpret_cast<void *>(-1), shared);
+    ICUNIT_ASSERT_NOT_EQUAL(shared, (void *)-1, shared);
 
     ret = shmdt(shared);
     ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret);

testsuites/unittest/basic/mem/shm/full/shm_test_009.cpp

@@ -88,14 +88,14 @@ static int Testcase(void)
     int ret;
     int pid;
 
-    void *ptr = reinterpret_cast<void *>(signal(SIGTERM, ExitChildren));
+    void *ptr = (void *)signal(SIGTERM, ExitChildren);
     ICUNIT_ASSERT_NOT_EQUAL(ptr, NULL, ptr);
 
     shmid = shmget(IPC_PRIVATE, sizeof(int), IPC_CREAT | 0600);
     ICUNIT_ASSERT_NOT_EQUAL(shmid, -1, shmid);
 
     g_shmptr = (int *)shmat(shmid, 0, 0);
-    ICUNIT_ASSERT_NOT_EQUAL(g_shmptr, reinterpret_cast<int *>(-1), g_shmptr);
+    ICUNIT_ASSERT_NOT_EQUAL(g_shmptr, (int *)-1, g_shmptr);
 
     *g_shmptr = 0;
 

testsuites/unittest/basic/mem/shm/full/shm_test_013.cpp

@@ -43,9 +43,9 @@ static int testcase(void)
     shmfd = shm_open("test_1", O_RDWR | O_CREAT | O_EXCL, 0644);
     ICUNIT_ASSERT_NOT_EQUAL(shmfd, -1, shmfd);
 
-    writebuf = static_cast<char *>(malloc(pageSize));
+    writebuf = (char*)malloc(pageSize);
     ICUNIT_ASSERT_NOT_EQUAL(writebuf, NULL, writebuf);
-    readbuf = static_cast<char *>(malloc(pageSize));
+    readbuf = (char*)malloc(pageSize);
     ICUNIT_GOTO_NOT_EQUAL(readbuf, NULL, readbuf, EXIT);
 
     (void)memset_s(writebuf, pageSize, 0xf, pageSize);

testsuites/unittest/basic/mem/shm/full/shm_test_014.cpp

@@ -49,9 +49,9 @@ static int testcase(void)
     
     shmfd = shm_open("test_2", O_RDONLY | O_CREAT, 00664);
     ICUNIT_ASSERT_NOT_EQUAL(shmfd, -1, shmfd);
-    writebuf = static_cast<char *>(malloc(pageSize));
+    writebuf = (char*)malloc(pageSize);
     ICUNIT_ASSERT_NOT_EQUAL(writebuf, NULL, writebuf);
-    readbuf = static_cast<char *>(malloc(pageSize));
+    readbuf = (char*)malloc(pageSize);
     ICUNIT_ASSERT_NOT_EQUAL(readbuf, NULL, readbuf);
     (void)memset_s(writebuf, pageSize, 0xf, pageSize);
 

testsuites/unittest/basic/mem/shm/smoke/shm_test_011.cpp

@@ -45,7 +45,7 @@ static int Testcase(void)
     ret = fork();
     if (ret == 0) {
         shared = (int *)shmat(shmid, NULL, 0);
-        if (shared == reinterpret_cast<int *>(-1)) {
+        if (shared == (int *)-1) {
             exit(1);
         }
         *shared = 2;
@@ -55,7 +55,7 @@ static int Testcase(void)
     } else {
         usleep(20000);
         shared = (int *)shmat(shmid, NULL, 0);
-        ICUNIT_ASSERT_NOT_EQUAL(shared, reinterpret_cast<int *>(-1), shared);
+        ICUNIT_ASSERT_NOT_EQUAL(shared, (int *)-1, shared);
 
         ICUNIT_ASSERT_EQUAL(*shared, 2, *shared);
 

testsuites/unittest/basic/mem/vm/smoke/mmap_test_002.cpp

@@ -71,7 +71,7 @@ static int Testcase(void)
         printf("err: malloc size invalid\n");
         return -1;
     }
-    buf = static_cast<char *>(malloc(pageSize));
+    buf = (char *)malloc(pageSize);
     ICUNIT_ASSERT_NOT_EQUAL(buf, NULL, buf);
     (void)memset_s(buf, pageSize, 0xf, pageSize);
 

testsuites/unittest/basic/mem/vm/smoke/mmap_test_006.cpp

@@ -49,7 +49,7 @@ static int Testcase(void)
     fd = open(file, O_CREAT | O_RDWR, S_IRWXU | S_IRWXG | S_IRWXO);
     ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
 
-    invalueAddr = reinterpret_cast<void *>(VALIDE_ADDR | ADDR_OFFSET);
+    invalueAddr = (void *)(VALIDE_ADDR | ADDR_OFFSET);
     mem = mmap(invalueAddr, len, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, fd, 0);
     ICUNIT_GOTO_EQUAL(mem, MAP_FAILED, mem, EXIT);
     ICUNIT_GOTO_EQUAL(errno, EINVAL, errno, EXIT);

testsuites/unittest/basic/mem/vm/smoke/user_copy_test_001.cpp

@@ -40,26 +40,24 @@ static int Testcase(void)
     const char *str = "Hi, OHOS.";
 
     /* sigprocmask 内核系统调用接口通过arch_copy_from_user拷贝用户参数 */
-    ret = sigprocmask(SIG_BLOCK, reinterpret_cast<sigset_t *>(1), &oldset);
+    ret = sigprocmask(SIG_BLOCK, (sigset_t *)1, &oldset);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
     ICUNIT_ASSERT_EQUAL(errno, EFAULT, errno);
 
-    ret = sigprocmask(SIG_BLOCK, reinterpret_cast<sigset_t *>(INVALID_USER_VADDR), &oldset);
+    ret = sigprocmask(SIG_BLOCK, (sigset_t *)INVALID_USER_VADDR, &oldset);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
     ICUNIT_ASSERT_EQUAL(errno, EFAULT, errno);
 
     /* sigprocmask 内核系统调用接口通过arch_copy_to_user将内核参数拷贝至用户 */
-    ret = sigprocmask(SIG_BLOCK, reinterpret_cast<sigset_t *>(INVALID_USER_VADDR), reinterpret_cast<sigset_t *>(1));
+    ret = sigprocmask(SIG_BLOCK, (sigset_t *)INVALID_USER_VADDR, (sigset_t *)1);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
     ICUNIT_ASSERT_EQUAL(errno, EFAULT, errno);
 
-    ret = sigprocmask(SIG_BLOCK, reinterpret_cast<sigset_t *>(INVALID_USER_VADDR),
-                      reinterpret_cast<sigset_t *>(INVALID_USER_VADDR));
+    ret = sigprocmask(SIG_BLOCK, (sigset_t *)INVALID_USER_VADDR, (sigset_t *)INVALID_USER_VADDR);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
     ICUNIT_ASSERT_EQUAL(errno, EFAULT, errno);
 
-    ret = sigprocmask(SIG_BLOCK, reinterpret_cast<sigset_t *>(INVALID_USER_VADDR),
-                      reinterpret_cast<sigset_t *>(const_cast<char *>(str)));
+    ret = sigprocmask(SIG_BLOCK, (sigset_t *)INVALID_USER_VADDR, (sigset_t *)str);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
     ICUNIT_ASSERT_EQUAL(errno, EFAULT, errno);
 

testsuites/unittest/drivers/hid/smoke/hid_test_001.cpp

@@ -53,7 +53,7 @@ static int Testcase(VOID)
         fd = open(MOUSE_DEV_PATH, O_RDWR, 0666);
         ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
 
-        buf = static_cast<char *>(malloc(MOUSE_DATA_LEN));
+        buf = (char *)malloc(MOUSE_DATA_LEN);
         ICUNIT_ASSERT_NOT_EQUAL(buf, NULL, buf);
         ret = memset_s(buf, MOUSE_DATA_LEN, 0, MOUSE_DATA_LEN);
         ICUNIT_ASSERT_EQUAL(ret, 0, ret);

testsuites/unittest/drivers/storage/smoke/storage_test_001.cpp

@@ -51,7 +51,7 @@ static int Testcase(VOID)
         fd = open(STORAGE_DEV_PATH, O_RDWR, 0666);
         ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
 
-        buf = static_cast<char *>(malloc(STORAGE_DATA_LEN));
+        buf = (char *)malloc(STORAGE_DATA_LEN);
         ICUNIT_ASSERT_NOT_EQUAL(buf, NULL, buf);
         ret = memset_s(buf, STORAGE_DATA_LEN, 0, STORAGE_DATA_LEN);
         ICUNIT_ASSERT_EQUAL(ret, 0, ret);

testsuites/unittest/extended/liteipc/smoke/liteipc_test_001.cpp

@@ -62,24 +62,26 @@ static int LiteIpcTest(void)
 
     /* testing mmap liteipc mem pool with different size and flag */
     retptr = mmap(nullptr, 1024 * 4096, PROT_READ, MAP_PRIVATE, fd, 0);
-    ICUNIT_ASSERT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
+    //retptr = mmap(nullptr, 0, PROT_READ, MAP_PRIVATE, fd, 0);
+    //ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
     retptr = mmap(nullptr, -1, PROT_READ, MAP_PRIVATE, fd, 0);
-    ICUNIT_ASSERT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
     retptr = mmap(nullptr, 4096, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
-    ICUNIT_ASSERT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
-    retptr = mmap(nullptr, 4096, PROT_READ, MAP_SHARED, fd, 0); // 4096: length of mapped memory
-    ICUNIT_ASSERT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
+    retptr = mmap(nullptr, 4096, PROT_READ, MAP_SHARED, fd, 0);
+    ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
 
     retptr = mmap(nullptr, 1, PROT_READ, MAP_PRIVATE, fd, 0);
-    ICUNIT_ASSERT_NOT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_NOT_EQUAL((int)(intptr_t)retptr, -1, retptr);
     retptr = mmap(nullptr, 4095, PROT_READ, MAP_PRIVATE, fd, 0);
-    ICUNIT_ASSERT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_EQUAL((int)(intptr_t)retptr, -1, retptr);
 
     /* testing read/write api */
     char buf[10] = {0};
     ret = read(fd, buf, 10);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
-    ret = write(fd, buf, 10); // 10: size of buf
+    ret = write(fd, buf, 10);
     ICUNIT_ASSERT_EQUAL(ret, -1, ret);
 
     /* before set cms, testing ioctl cmd */
@@ -94,7 +96,7 @@ static int LiteIpcTest(void)
 
     sleep(2);
     /* after set cms, testing set cms cmd */
-    ret = ioctl(fd, IPC_SET_CMS, 200); // 200: use 200 for set cms cmd testing
+    ret = ioctl(fd, IPC_SET_CMS, 200);
     ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
 
     exit(0);
@@ -119,7 +121,7 @@ static int TestCase(void)
     ICUNIT_ASSERT_NOT_EQUAL(fd, -1, fd);
 
     retptr = mmap(nullptr, 16 * 4096, PROT_READ, MAP_PRIVATE, fd, 0);
-    ICUNIT_ASSERT_NOT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_NOT_EQUAL((int)(intptr_t)retptr, -1, retptr);
     ret = ioctl(fd, IPC_SET_CMS, 0);
     ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
     ret = ioctl(fd, IPC_SET_CMS, 200);

testsuites/unittest/extended/liteipc/smoke/liteipc_test_002.cpp

@@ -65,7 +65,7 @@ static int CallTestServiceLoop(uint32_t id)
     ret = GetService(g_ipcFd, g_serviceName, sizeof(g_serviceName), &serviceHandle);
     ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
     retptr = mmap(NULL, 4096, PROT_READ, MAP_PRIVATE, g_ipcFd, 0);
-    ICUNIT_ASSERT_NOT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_NOT_EQUAL((int)(intptr_t)retptr, -1, retptr);
     ret = GetService(g_ipcFd, g_serviceName, sizeof(g_serviceName), &serviceHandle);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
 
@@ -141,7 +141,7 @@ static int TestServiceLoop(void)
     ret = RegService(g_ipcFd, g_serviceName, sizeof(g_serviceName), &serviceHandle);
     ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
     retptr = mmap(NULL, 4096, PROT_READ, MAP_PRIVATE, g_ipcFd, 0);
-    ICUNIT_ASSERT_NOT_EQUAL(static_cast<int>(static_cast<intptr_t>(retptr)), -1, retptr);
+    ICUNIT_ASSERT_NOT_EQUAL((int)(intptr_t)retptr, -1, retptr);
     ret = RegService(g_ipcFd, g_serviceName, sizeof(g_serviceName), &serviceHandle);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);