From 246c3fb16b08193837a8009ff15ef6908534ba71 Mon Sep 17 00:00:00 2001 From: "wzt.wzt@gmail.com" Date: Wed, 10 Nov 2010 11:31:55 +0800 Subject: [PATCH] APPARMOR: Fix memory leak of alloc_namespace() policy->name is a substring of policy->hname, if prefix is not NULL, it will allocted strlen(prefix) + strlen(name) + 3 bytes to policy->hname in policy_init(). use kzfree(ns->base.name) will casue memory leak if alloc_namespace() failed. Signed-off-by: Zhitong Wang Signed-off-by: John Johansen Signed-off-by: James Morris --- security/apparmor/policy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index 52cc865f1464..4f0eadee78b8 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -306,7 +306,7 @@ static struct aa_namespace *alloc_namespace(const char *prefix, return ns; fail_unconfined: - kzfree(ns->base.name); + kzfree(ns->base.hname); fail_ns: kzfree(ns); return NULL; -- 2.39.5