From 6e51f9cbfa04a92b40e7f9c1e76c8ecbff534a22 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Sun, 15 Jun 2014 01:19:02 +0900 Subject: [PATCH] selinux: fix a possible memory leak in cond_read_node() The cond_read_node() should free the given node on error path as it's not linked to p->cond_list yet. This is done via cond_node_destroy() but it's not called when next_entry() fails before the expr loop. Signed-off-by: Namhyung Kim Signed-off-by: Paul Moore --- security/selinux/ss/conditional.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c index f09cc7268b65..62c6773be0b7 100644 --- a/security/selinux/ss/conditional.c +++ b/security/selinux/ss/conditional.c @@ -404,7 +404,7 @@ static int cond_read_node(struct policydb *p, struct cond_node *node, void *fp) rc = next_entry(buf, fp, sizeof(u32) * 2); if (rc) - return rc; + goto err; node->cur_state = le32_to_cpu(buf[0]); -- 2.20.1