From de47a4176c532ef5961b8a46a2d541a3517412d3 Mon Sep 17 00:00:00 2001 From: Shirish Pargaonkar Date: Thu, 2 Feb 2012 15:28:28 -0600 Subject: cifs: Fix oops in session setup code for null user mounts For null user mounts, do not invoke string length function during session setup. Cc: Acked-by: Jeff Layton Signed-off-by: Shirish Pargaonkar Signed-off-by: Steve French --- fs/cifs/sess.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index eb767412177d..551d0c2b9736 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -246,16 +246,15 @@ static void ascii_ssetup_strings(char **pbcc_area, struct cifs_ses *ses, /* copy user */ /* BB what about null user mounts - check that we do this BB */ /* copy user */ - if (ses->user_name != NULL) + if (ses->user_name != NULL) { strncpy(bcc_ptr, ses->user_name, MAX_USERNAME_SIZE); + bcc_ptr += strnlen(ses->user_name, MAX_USERNAME_SIZE); + } /* else null user mount */ - - bcc_ptr += strnlen(ses->user_name, MAX_USERNAME_SIZE); *bcc_ptr = 0; bcc_ptr++; /* account for null termination */ /* copy domain */ - if (ses->domainName != NULL) { strncpy(bcc_ptr, ses->domainName, 256); bcc_ptr += strnlen(ses->domainName, 256); -- cgit v1.2.3