From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 18 Apr 2013 02:49:09 +0000 (+0800)
Subject: svcauth_gss: fix error return code in rsc_parse()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1eb6d6223aaac87538a0e9aa0d30980df224914c;p=openwrt%2Fstaging%2Fblogic.git

svcauth_gss: fix error return code in rsc_parse()

Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index b70ac1cec8f5..b1924e53e8c7 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -506,8 +506,10 @@ static int rsc_parse(struct cache_detail *cd,
 		len = qword_get(&mesg, buf, mlen);
 		if (len > 0) {
 			rsci.cred.cr_principal = kstrdup(buf, GFP_KERNEL);
-			if (!rsci.cred.cr_principal)
+			if (!rsci.cred.cr_principal) {
+				status = -ENOMEM;
 				goto out;
+			}
 		}
 
 	}