feat: 进程rlimit修改为动态分配,减少静态内存占用

Close #I4EZY5

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I47ed0ff7a52f72e38875c3308b20e183cc5c4563

kernel/base/core/los_process.c

@@ -378,6 +378,11 @@ LITE_OS_SEC_TEXT VOID OsProcessResourcesToFree(LosProcessCB *processCB)
         (VOID)memset_s(&(processCB->ipcInfo), sizeof(ProcIpcInfo), 0, sizeof(ProcIpcInfo));
     }
 #endif
+
+    if (processCB->resourceLimit != NULL) {
+        (VOID)LOS_MemFree((VOID *)m_aucSysMem0, processCB->resourceLimit);
+        processCB->resourceLimit = NULL;
+    }
 }
 
 LITE_OS_SEC_TEXT STATIC VOID OsRecycleZombiesProcess(LosProcessCB *childCB, ProcessGroup **group)

kernel/base/include/los_process_pri.h

@@ -127,7 +127,7 @@ typedef struct ProcessCB {
 #ifdef LOSCFG_KERNEL_CPUP
     OsCpupBase           processCpup; /**< Process cpu usage */
 #endif
-    struct rlimit        pl_rlimit[RLIM_NLIMITS];
+    struct rlimit        *resourceLimit;
 } LosProcessCB;
 
 #define CLONE_VM       0x00000100