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authorSteve French <sfrench@us.ibm.com>2006-08-11 20:52:09 +0400
committerSteve French <sfrench@us.ibm.com>2006-08-12 01:29:13 +0400
commit66abda5e1fa48e12e06d0b68746b0e67202a97d2 (patch)
tree5ca65be63b9c3b24548a190d8fcf04653a6ec451 /fs/cifs/cifsencrypt.c
parent7ee1af765dfa3146aef958258003245e082284e5 (diff)
downloadlinux-66abda5e1fa48e12e06d0b68746b0e67202a97d2.tar.xz
[CIFS] Fix oops when negotiating lanman and no password specified
Pointed out by Guenter Kukkukk Signed-of-by: Steve French <sfrench@us.ibm.com> (cherry picked from bbf33d512da608c7221fec42b56b9ef89c25a5ee commit)
Diffstat (limited to 'fs/cifs/cifsencrypt.c')
-rw-r--r--fs/cifs/cifsencrypt.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index a89efaf78a26..4bc250b2d9fc 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -277,7 +277,8 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key)
return;
memset(password_with_pad, 0, CIFS_ENCPWD_SIZE);
- strncpy(password_with_pad, ses->password, CIFS_ENCPWD_SIZE);
+ if(ses->password)
+ strncpy(password_with_pad, ses->password, CIFS_ENCPWD_SIZE);
if((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0)
if(extended_security & CIFSSEC_MAY_PLNTXT) {