[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, 7 deletions

diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c
index bd7d75b6abe0..d34a9fa608e0 100644
--- a/net/ipv4/multipath_wrandom.c
+++ b/net/ipv4/multipath_wrandom.c
@@ -207,16 +207,12 @@ static void wrandom_select_route(const struct flowi *flp,
                         decision = mpc->rt;
 
                 last_power = mpc->power;
-                if (last_mpc)
-                        kfree(last_mpc);
-
+                kfree(last_mpc);
                 last_mpc = mpc;
         }
 
-        if (last_mpc) {
-                /* concurrent __multipath_flush may lead to !last_mpc */
-                kfree(last_mpc);
-        }
+        /* concurrent __multipath_flush may lead to !last_mpc */
+        kfree(last_mpc);
 
         decision->u.dst.__use++;
         *rp = decision;