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Description: liteipc 解决 释放后使用问题 

IssueNo: https://gitee.com/openharmony/kernel_liteos_a/issues/IAT2X3
Feature Or Bugfix: Bugfix
Binary Source: No
Signed-off-by: hw_llm <liu.limin@huawei.com>
This commit is contained in:
hw_llm 2024-09-23 20:01:13 +08:00
parent 75af9e28d9
commit 8b57198526
1 changed files with 4 additions and 1 deletions
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5
kernel/extended/liteipc/hm_liteipc.c
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@ -758,7 +758,10 @@ LITE_OS_SEC_TEXT STATIC UINT32 HandlePtr(LosProcessCB *pcb, SpecialObj *obj, BOO
obj->content.ptr.buff = (VOID *)GetIpcUserAddr(pcb, (INTPTR)buf); obj->content.ptr.buff = (VOID *)GetIpcUserAddr(pcb, (INTPTR)buf);
EnableIpcNodeFreeByUser(pcb, (VOID *)buf); EnableIpcNodeFreeByUser(pcb, (VOID *)buf);
} else { } else {
(VOID)LiteIpcNodeFree(pcb, (VOID *)GetIpcKernelAddr(pcb, (INTPTR)obj->content.ptr.buff)); buf = (VOID *)GetIpcKernelAddr(pcb, (INTPTR)obj->content.ptr.buff);
if (IsIpcNode(pcb, buf) == TRUE) {
(VOID)LiteIpcNodeFree(pcb, buf);
}
} }
return LOS_OK; return LOS_OK;
} }