selinux: Return directly after a failed kzalloc() in role_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 fd58de5a83adf61d2560a30cc74e788c605150b3..30f29c669e32035fb568e838358558ec6d16844d 100644 (file)
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1412,10 +1412,9 @@ static int role_read(struct policydb *p, struct hashtab *h, void *fp)
        __le32 buf[3];
        u32 len;
 
-       rc = -ENOMEM;
        role = kzalloc(sizeof(*role), GFP_KERNEL);
        if (!role)
-               goto bad;
+               return -ENOMEM;
 
        if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
                to_read = 3;