[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, 1 insertions, 2 deletions

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 8567873d0dd8..003fd99ff597 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -80,8 +80,7 @@ int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *))
                 if (ra->sk == sk) {
                         if (sel>=0) {
                                 write_unlock_bh(&ip6_ra_lock);
-                                if (new_ra)
-                                        kfree(new_ra);
+                                kfree(new_ra);
                                 return -EADDRINUSE;
                         }