[PATCH] selinux: kfree cleanup

kfree(NULL) is legal.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 5 insertions, 10 deletions

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 14190efbf333..785c33cf4864 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -590,17 +590,12 @@ void policydb_destroy(struct policydb *p)
                 hashtab_destroy(p->symtab[i].table);
         }
 
-        for (i = 0; i < SYM_NUM; i++) {
-                if (p->sym_val_to_name[i])
-                        kfree(p->sym_val_to_name[i]);
-        }
+        for (i = 0; i < SYM_NUM; i++)
+                kfree(p->sym_val_to_name[i]);
 
-        if (p->class_val_to_struct)
-                kfree(p->class_val_to_struct);
-        if (p->role_val_to_struct)
-                kfree(p->role_val_to_struct);
-        if (p->user_val_to_struct)
-                kfree(p->user_val_to_struct);
+        kfree(p->class_val_to_struct);
+        kfree(p->role_val_to_struct);
+        kfree(p->user_val_to_struct);
 
         avtab_destroy(&p->te_avtab);