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[NET]: kfree cleanup

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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>
This commit is contained in:
Jesper Juhl
2005-11-08 09:41:34 -08:00
committed by David S. Miller
parent ac7c98eca8
commit a51482bde2
47 changed files with 99 additions and 191 deletions
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3
net/core/dev_mcast.c
View File

@@ -194,8 +194,7 @@ int dev_mc_add(struct net_device *dev, void *addr, int alen, int glbl)
done:
spin_unlock_bh(&dev->xmit_lock);
if (dmi1)
kfree(dmi1);
kfree(dmi1);
return err;
}

3
net/core/sock.c
View File

@@ -1242,8 +1242,7 @@ static void sock_def_write_space(struct sock *sk)
static void sock_def_destruct(struct sock *sk)
{
if (sk->sk_protinfo)
kfree(sk->sk_protinfo);
kfree(sk->sk_protinfo);
}
void sk_send_sigurg(struct sock *sk)