cifs: fix a possible use of uninit variable in SMB2_sess_setup

In case of error, goto ssetup_exit can be hit and we could end up using
uninitialized value of resp_buftype

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index fa0dd044213b..9df5d8effe47 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -530,7 +530,7 @@ SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses,
         struct smb2_sess_setup_rsp *rsp = NULL;
         struct kvec iov[2];
         int rc = 0;
-        int resp_buftype;
+        int resp_buftype = CIFS_NO_BUFFER;
         __le32 phase = NtLmNegotiate; /* NTLMSSP, if needed, is multistage */
         struct TCP_Server_Info *server = ses->server;
         u16 blob_length = 0;