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| author | Steve French <sfrench@us.ibm.com> | 2006-08-11 16:52:09 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-08-11 21:29:13 +0000 |
| commit | 66abda5e1fa48e12e06d0b68746b0e67202a97d2 (patch) | |
| tree | 5ca65be63b9c3b24548a190d8fcf04653a6ec451 | |
| parent | 7ee1af765dfa3146aef958258003245e082284e5 (diff) | |
| download | linux-3.10-66abda5e1fa48e12e06d0b68746b0e67202a97d2.tar.gz linux-3.10-66abda5e1fa48e12e06d0b68746b0e67202a97d2.tar.bz2 linux-3.10-66abda5e1fa48e12e06d0b68746b0e67202a97d2.zip | |
[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)
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index a89efaf78a2..4bc250b2d9f 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) { |