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Date: Sun, 15 Jun 2014 01:19:02 +0900 From: Namhyung Kim <namhyung@...nel.org> To: Paul Moore <paul@...l-moore.com>, Stephen Smalley <sds@...ho.nsa.gov>, Eric Paris <eparis@...isplace.org> Cc: selinux@...ho.nsa.gov, LKML <linux-kernel@...r.kernel.org> Subject: [PATCH 2/2] 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 <namhyung@...nel.org> --- 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 4766a38fae9a..470d5cca8d14 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(buf)); if (rc) - return rc; + goto err; node->cur_state = le32_to_cpu(buf[0]); -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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