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fix: 修复jffs2适配层错误释放锁的BUG 

修复重复释放jffs2全局锁的BUG

Close #I4FH9M

Signed-off-by: Far <yesiyuan2@huawei.com>
This commit is contained in:
Far 2021-11-18 11:37:04 +08:00
parent fe4082ca9e
commit 011a55ff21
1 changed files with 1 additions and 1 deletions
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2
fs/jffs2/src/vfs_jffs2.c
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@ -201,13 +201,13 @@ int VfsJffs2Lookup(struct Vnode *parentVnode, const char *path, int len, struct
} }
(void)VfsHashGet(parentVnode->originMount, node->i_ino, &newVnode, NULL, NULL); (void)VfsHashGet(parentVnode->originMount, node->i_ino, &newVnode, NULL, NULL);
LOS_MuxUnlock(&g_jffs2FsLock);
if (newVnode) { if (newVnode) {
if (newVnode->data == NULL) { if (newVnode->data == NULL) {
LOS_Panic("#####VfsHashGet error#####\n"); LOS_Panic("#####VfsHashGet error#####\n");
} }
newVnode->parent = parentVnode; newVnode->parent = parentVnode;
*ppVnode = newVnode; *ppVnode = newVnode;
LOS_MuxUnlock(&g_jffs2FsLock);
return 0; return 0;
} }
ret = VnodeAlloc(&g_jffs2Vops, &newVnode); ret = VnodeAlloc(&g_jffs2Vops, &newVnode);