[PATCH] kfree cleanup: security

This is the security/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in security/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 2f5f539875f2..0ac311dc8371 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -632,22 +632,22 @@ void policydb_destroy(struct policydb *p)
         cond_policydb_destroy(p);
 
         for (tr = p->role_tr; tr; tr = tr->next) {
-                if (ltr) kfree(ltr);
+                kfree(ltr);
                 ltr = tr;
         }
-        if (ltr) kfree(ltr);
+        kfree(ltr);
 
         for (ra = p->role_allow; ra; ra = ra -> next) {
-                if (lra) kfree(lra);
+                kfree(lra);
                 lra = ra;
         }
-        if (lra) kfree(lra);
+        kfree(lra);
 
         for (rt = p->range_tr; rt; rt = rt -> next) {
-                if (lrt) kfree(lrt);
+                kfree(lrt);
                 lrt = rt;
         }
-        if (lrt) kfree(lrt);
+        kfree(lrt);
 
         if (p->type_attr_map) {
                 for (i = 0; i < p->p_types.nprim; i++)