aboutsummaryrefslogtreecommitdiff
path: root/security
diff options
context:
space:
mode:
authorDarrel Goeddel <dgoeddel@TrustedCS.com>2006-07-30 03:03:17 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-31 13:28:37 -0700
commitddccef3b5ec906ff181171e8ffad4fcb996792fd (patch)
treefd65ff65baf451983c862b4a3a8c08e925ca5629 /security
parentd1bbf14f37261c2c0dba71404602e1ddcec069d2 (diff)
downloadlinux-linaro-stable-ddccef3b5ec906ff181171e8ffad4fcb996792fd.tar.gz
[PATCH] selinux: fix memory leak
This patch fixes a memory leak when a policydb structure is destroyed. Signed-off-by: Darrel Goeddel <dgoeddel@trustedcs.com> Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/ss/policydb.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 0111990ba837..f03960e697ce 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -644,10 +644,18 @@ void policydb_destroy(struct policydb *p)
kfree(lra);
for (rt = p->range_tr; rt; rt = rt -> next) {
- kfree(lrt);
+ if (lrt) {
+ ebitmap_destroy(&lrt->range.level[0].cat);
+ ebitmap_destroy(&lrt->range.level[1].cat);
+ kfree(lrt);
+ }
lrt = rt;
}
- kfree(lrt);
+ if (lrt) {
+ ebitmap_destroy(&lrt->range.level[0].cat);
+ ebitmap_destroy(&lrt->range.level[1].cat);
+ kfree(lrt);
+ }
if (p->type_attr_map) {
for (i = 0; i < p->p_types.nprim; i++)