!835 内核告警清理:修复内存泄漏、空指针未判断等问题

Merge pull request !835 from 夏不白/fix_tscan
This commit is contained in:
openharmony_ci
2022-09-25 08:24:10 +00:00
committed by Gitee
16 changed files with 37 additions and 29 deletions

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@@ -902,6 +902,10 @@ static int MapToPosixRet(int ret)
/* POSIX interface */
int LOS_Open(const char *path, int flags, ...)
{
if (path == NULL) {
errno = EINVAL;
return (int)LOS_NOK;
}
#ifdef LOSCFG_RANDOM_DEV
unsigned flagMask = O_RDONLY | O_WRONLY | O_RDWR | O_APPEND | O_CREAT | O_LARGEFILE \
| O_TRUNC | O_EXCL | O_DIRECTORY;
@@ -952,7 +956,7 @@ int LOS_Open(const char *path, int flags, ...)
FREE_AND_SET_NULL(canonicalPath);
#endif
#if (LOSCFG_POSIX_PIPE_API == 1)
if ((path != NULL) && !strncmp(path, PIPE_DEV_PATH, strlen(PIPE_DEV_PATH))) {
if (!strncmp(path, PIPE_DEV_PATH, strlen(PIPE_DEV_PATH))) {
return PipeOpen(path, flags, PIPE_DEV_FD);
}
#endif
@@ -1149,8 +1153,9 @@ int OsFcntl(int fd, int cmd, va_list ap)
ret = VfsVfcntl(filep, cmd, ap);
VfsDetachFile(filep);
} else {
#ifndef LOSCFG_NET_LWIP_SACK
ret = -EBADF;
#ifdef LOSCFG_NET_LWIP_SACK
#else
int arg = va_arg(ap, int);
ret = lwip_fcntl(fd, (long)cmd, arg);
return ret;
@@ -1182,8 +1187,9 @@ int OsIoctl(int fd, int req, va_list ap)
if (fd < CONFIG_NFILE_DESCRIPTORS) {
ret = VfsIoctl(fd, req, ap);
} else {
#ifndef LOSCFG_NET_LWIP_SACK
ret = -EBADF;
#ifdef LOSCFG_NET_LWIP_SACK
#else
UINTPTR arg = va_arg(ap, UINTPTR);
ret = lwip_ioctl(fd, (long)req, (void *)arg);
#endif /* LOSCFG_NET_LWIP_SACK */

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@@ -47,7 +47,7 @@ int GetPartIdByPartName(const char *partName)
/* the character next to p is the partId */
char *p = strrchr(partName, 'p');
if (p + 1 != NULL) {
if (p != NULL) {
return atoi(p + 1);
}

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@@ -529,7 +529,7 @@ u32_t OsShellPing(int argc, const char **argv)
{
int ret;
u32_t i = 0;
u32_t count = 0;
u32_t count;
int count_set = 0;
u32_t interval = 1000; /* default ping interval */
u32_t data_len = 48; /* default data length */

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@@ -67,7 +67,7 @@ int SysUserTaskCreate(unsigned long entry, unsigned long userArea, unsigned long
int SysSchedSetScheduler(unsigned int tid, int policy, int priority)
{
if ((tid <= 0) || (tid > LOSCFG_BASE_CORE_TSK_LIMIT)) {
if ((tid == 0) || (tid > LOSCFG_BASE_CORE_TSK_LIMIT)) {
return EINVAL;
}
@@ -92,7 +92,7 @@ int *SysSchedGetArea(unsigned int tid)
unsigned int intSave;
int *area = NULL;
if ((tid <= 0) || (tid > LOSCFG_BASE_CORE_TSK_LIMIT)) {
if ((tid == 0) || (tid > LOSCFG_BASE_CORE_TSK_LIMIT)) {
return NULL;
}

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@@ -544,11 +544,6 @@ STATIC INT32 OsShellCmdDoRmdir(const CHAR *pathname)
}
if (strcmp(dirent->d_name, "..") && strcmp(dirent->d_name, ".")) {
size_t fullPathBufSize = strlen(pathname) + strlen(dirent->d_name) + SEPARATOR_EOF_LEN;
if (fullPathBufSize <= 0) {
PRINTK("buffer size is invalid!\n");
(VOID)closedir(d);
return -1;
}
fullpath = (CHAR *)malloc(fullPathBufSize);
if (fullpath == NULL) {
PRINTK("malloc failure!\n");