In SMB2_open_init() , if smb2_plain_req_init() fails, then the memory assigned to req will be leaked. It's similar to SMB2_open() which is fixed by the commit
<b7a73c84eb96> ("cifs: fix memory leak in SMB2_open()").
Signed-off-by: Defang Bo <bodefang@xxxxxxx>
---
fs/cifs/smb2pdu.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 2f4cdd2..a1f584a 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2703,9 +2703,10 @@ int smb311_posix_mkdir(const unsigned int xid, struct inode *inode,
rc = smb2_plain_req_init(SMB2_CREATE, tcon, server,
(void **) &req, &total_len);
- if (rc)
+ if (rc) {
+ cifs_small_buf_release(req);
return rc;
-
+ }
iov[0].iov_base = (char *)req;
/* -1 since last byte is buf[0] which is sent below (path) */
iov[0].iov_len = total_len - 1;
--
1.9.1
