[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>
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 404d9d8..9f92117 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -194,8 +194,7 @@
}
tcf_unbind_filter(tp, &r->res);
tcf_exts_destroy(tp, &r->exts);
- if (f)
- kfree(f);
+ kfree(f);
return 0;
}
@@ -442,10 +441,8 @@
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;
}