From d2a2f96adfb4a040e69641a4ac0018a17e8164e9 Mon Sep 17 00:00:00 2001
From: Far <yesiyuan2@huawei.com>
Date: Thu, 18 Nov 2021 11:37:04 +0800
Subject: [PATCH] =?UTF-8?q?fixed=20011a55f=20from=20https://gitee.com/yesi?=
 =?UTF-8?q?yuanjim/kernel=5Fliteos=5Fa/pulls/712=20fix:=20=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8Djffs2=E9=80=82=E9=85=8D=E5=B1=82=E9=94=99=E8=AF=AF?=
 =?UTF-8?q?=E9=87=8A=E6=94=BE=E9=94=81=E7=9A=84BUG?=
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修复重复释放jffs2全局锁的BUG

Close #I4FH9M

Signed-off-by: Far <yesiyuan2@huawei.com>
---
 fs/jffs2/src/vfs_jffs2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/jffs2/src/vfs_jffs2.c b/fs/jffs2/src/vfs_jffs2.c
index 4ce82017..b6d616ba 100644
--- a/fs/jffs2/src/vfs_jffs2.c
+++ b/fs/jffs2/src/vfs_jffs2.c
@@ -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);
-    LOS_MuxUnlock(&g_jffs2FsLock);
     if (newVnode) {
         if (newVnode->data == NULL) {
             LOS_Panic("#####VfsHashGet error#####\n");
         }
         newVnode->parent = parentVnode;
         *ppVnode = newVnode;
+        LOS_MuxUnlock(&g_jffs2FsLock);
         return 0;
     }
     ret = VnodeAlloc(&g_jffs2Vops, &newVnode);
-- 
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