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Commit ddccef3b authored by Darrel Goeddel's avatar Darrel Goeddel Committed by Linus Torvalds
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[PATCH] selinux: fix memory leak 



This patch fixes a memory leak when a policydb structure is destroyed.

Signed-off-by: default avatarDarrel Goeddel <dgoeddel@trustedcs.com>
Signed-off-by: default avatarStephen Smalley <sds@tycho.nsa.gov>
Acked-by: default avatarJames Morris <jmorris@namei.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent d1bbf14f

security/selinux/ss/policydb.c

+10 −2
Original line number Diff line number Diff line
@@ -644,10 +644,18 @@ void policydb_destroy(struct policydb *p) 
	kfree(lra);



	for (rt = p->range_tr; rt; rt = rt -> next) {

		if (lrt) {

			ebitmap_destroy(&lrt->range.level[0].cat);

			ebitmap_destroy(&lrt->range.level[1].cat);

			kfree(lrt);

		}

		lrt = rt;

	}

	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++)