From: Anton Protopopov <a.s.protopopov@gmail.com>
Date: Wed, 10 Feb 2016 17:50:21 +0000 (-0500)
Subject: cifs: fix erroneous return value
X-Git-Tag: v3.2.79~54
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=751a5cf7c9ab11b54c97fdee372b5d57aba66224

cifs: fix erroneous return value

commit 4b550af519854421dfec9f7732cdddeb057134b2 upstream.

The setup_ntlmv2_rsp() function may return positive value ENOMEM instead
of -ENOMEM in case of kmalloc failure.

Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index af9538650566..12cce595f026 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -616,7 +616,7 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, const struct nls_table *nls_cp)
 
 	ses->auth_key.response = kmalloc(baselen + tilen, GFP_KERNEL);
 	if (!ses->auth_key.response) {
-		rc = ENOMEM;
+		rc = -ENOMEM;
 		ses->auth_key.len = 0;
 		cERROR(1, "%s: Can't allocate auth blob", __func__);
 		goto setup_ntlmv2_rsp_ret;