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Code Issues Releases Wiki Activity

CIFS: session servername can't be null

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remove impossible check

Pointed out by Coverity (CID 115422)

Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Jeff Layton <jlayton@samba.org>
This commit is contained in:
Steve French 2015-03-30 16:58:17 -05:00
parent c85c35f8fc
commit 8b7a454443
1 changed files with 5 additions and 1 deletions
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6
fs/cifs/cifsencrypt.c
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@ -1,6 +1,9 @@
/* /*
* fs/cifs/cifsencrypt.c * fs/cifs/cifsencrypt.c
* *
* Encryption and hashing operations relating to NTLM, NTLMv2. See MS-NLMP
* for more detailed information
*
* Copyright (C) International Business Machines Corp., 2005,2013 * Copyright (C) International Business Machines Corp., 2005,2013
* Author(s): Steve French (sfrench@us.ibm.com) * Author(s): Steve French (sfrench@us.ibm.com)
* *
@ -515,7 +518,8 @@ static int calc_ntlmv2_hash(struct cifs_ses *ses, char *ntlmv2_hash,
__func__); __func__);
return rc; return rc;
} }
} else if (ses->serverName) { } else {
/* We use ses->serverName if no domain name available */
len = strlen(ses->serverName); len = strlen(ses->serverName);
server = kmalloc(2 + (len * 2), GFP_KERNEL); server = kmalloc(2 + (len * 2), GFP_KERNEL);