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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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6
net/dccp/ipv4.c
View File

@@ -1263,10 +1263,8 @@ static int dccp_v4_destroy_sock(struct sock *sk)
if (inet_csk(sk)->icsk_bind_hash != NULL)
inet_put_port(&dccp_hashinfo, sk);
if (dp->dccps_service_list != NULL) {
kfree(dp->dccps_service_list);
dp->dccps_service_list = NULL;
}
kfree(dp->dccps_service_list);
dp->dccps_service_list = NULL;
ccid_hc_rx_exit(dp->dccps_hc_rx_ccid, sk);
ccid_hc_tx_exit(dp->dccps_hc_tx_ccid, sk);

3
net/dccp/proto.c
View File

@@ -238,8 +238,7 @@ static int dccp_setsockopt_service(struct sock *sk, const u32 service,
lock_sock(sk);
dp->dccps_service = service;
if (dp->dccps_service_list != NULL)
kfree(dp->dccps_service_list);
kfree(dp->dccps_service_list);
dp->dccps_service_list = sl;
release_sock(sk);