From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 14 Jan 2017 21:15:54 +0000 (+0100)
Subject: selinux: Return directly after a failed kzalloc() in type_read()
X-Git-Tag: v4.14-rc2~6^2~112^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=549fe69ee5c7a7f55c34555032961a2265e6e713;p=platform%2Fkernel%2Flinux-exynos.git

selinux: Return directly after a failed kzalloc() in type_read()

Return directly after a call of the function "kzalloc" failed
at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 9a90953..fd58de5 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1469,10 +1469,9 @@ static int type_read(struct policydb *p, struct hashtab *h, void *fp)
 	__le32 buf[4];
 	u32 len;
 
-	rc = -ENOMEM;
 	typdatum = kzalloc(sizeof(*typdatum), GFP_KERNEL);
 	if (!typdatum)
-		goto bad;
+		return -ENOMEM;
 
 	if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
 		to_read = 4;