[CIFS] fix unicode string alignment in SPNEGO setup

Unicode strings need to be word aligned, but the code that handles that
is currently not taking the length of the SPNEGO blob into account. Fix
it to do so.

Signed-off-by: Jeff Layton <jlayton@tupile.poochiereds.net>
Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index ce698d5..d2153ab 100644 (file)
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -542,7 +542,7 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
 
                if (ses->capabilities & CAP_UNICODE) {
                        /* unicode strings must be word aligned */
-                       if (iov[0].iov_len % 2) {
+                       if ((iov[0].iov_len + iov[1].iov_len) % 2) {
                                *bcc_ptr = 0;
                                bcc_ptr++;
                        }