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[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>
This commit is contained in:
Darrel Goeddel 2006-07-30 03:03:17 -07:00 committed by Linus Torvalds
parent d1bbf14f37
commit ddccef3b5e
1 changed files with 10 additions and 2 deletions
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12
security/selinux/ss/policydb.c
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@ -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++)