[NET]: kfree cleanup

From: Jesper Juhl <jesper.juhl@gmail.com>

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

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

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 404d9d83a7fa..9f921174c8ab 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -194,8 +194,7 @@ found:
         }
         tcf_unbind_filter(tp, &r->res);
         tcf_exts_destroy(tp, &r->exts);
-        if (f)
-                kfree(f);
+        kfree(f);
         return 0;
 }
 
@@ -442,10 +441,8 @@ static void tcindex_destroy(struct tcf_proto *tp)
         walker.skip = 0;
         walker.fn = &tcindex_destroy_element;
         tcindex_walk(tp,&walker);
-        if (p->perfect)
-                kfree(p->perfect);
-        if (p->h)
-                kfree(p->h);
+        kfree(p->perfect);
+        kfree(p->h);
         kfree(p);
         tp->root = NULL;
 }