[PATCH 1/5] cifs: Fix xid leak in cifs_create()

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If the cifs already shutdown, we should free the xid before return,
otherwise, the xid will be leaked.

Fixes: 087f757b0129 ("cifs: add shutdown support")
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@xxxxxxxxxx>
---
 fs/cifs/dir.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index a5c73c2af3a2..8b1c37158556 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -543,8 +543,10 @@ int cifs_create(struct user_namespace *mnt_userns, struct inode *inode,
 	cifs_dbg(FYI, "cifs_create parent inode = 0x%p name is: %pd and dentry = 0x%p\n",
 		 inode, direntry, direntry);
 
-	if (unlikely(cifs_forced_shutdown(CIFS_SB(inode->i_sb))))
-		return -EIO;
+	if (unlikely(cifs_forced_shutdown(CIFS_SB(inode->i_sb)))) {
+		rc = -EIO;
+		goto out_free_xid;
+	}
 
 	tlink = cifs_sb_tlink(CIFS_SB(inode->i_sb));
 	rc = PTR_ERR(tlink);
-- 
2.31.1




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