diff options
author | Steve French <stfrench@microsoft.com> | 2018-05-31 15:19:25 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-26 08:06:31 +0800 |
commit | ae62f35def75922782c7d2bdc9f7ca2097c3adce (patch) | |
tree | 02fdb62d86822075f8713643703667b934ac03da | |
parent | dcde75924f25c21f6eb6e394782e930ed439dda5 (diff) |
smb3: on reconnect set PreviousSessionId field
commit b2adf22fdfba85a6701c481faccdbbb3a418ccfc upstream.
The server detects reconnect by the (non-zero) value in PreviousSessionId
of SMB2/SMB3 SessionSetup request, but this behavior regressed due
to commit 166cea4dc3a4f66f020cfb9286225ecd228ab61d
("SMB2: Separate RawNTLMSSP authentication from SMB2_sess_setup")
CC: Stable <stable@vger.kernel.org>
CC: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | fs/cifs/smb2pdu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 49779d952cd5..70eeaa2925bb 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1182,6 +1182,7 @@ SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses, sess_data->ses = ses; sess_data->buf0_type = CIFS_NO_BUFFER; sess_data->nls_cp = (struct nls_table *) nls_cp; + sess_data->previous_session = ses->Suid; while (sess_data->func) sess_data->func(sess_data); |