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authorDaniel Borkmann <dborkman@redhat.com>2013-04-14 12:08:13 +0400
committerDavid S. Miller <davem@davemloft.net>2013-04-14 23:41:49 +0400
commitbf84a01063eaab2f1a37d72d1b903445b3a25a4e (patch)
treefea0862757422b93ee4f158bf2a6f855a605d5b9 /net/ipv4/ping.c
parent9d9f163c82c678f1efe6e7d40d8691dca08c3eab (diff)
downloadlinux-bf84a01063eaab2f1a37d72d1b903445b3a25a4e.tar.xz
net: sock: make sock_tx_timestamp void
Currently, sock_tx_timestamp() always returns 0. The comment that describes the sock_tx_timestamp() function wrongly says that it returns an error when an invalid argument is passed (from commit 20d4947353be, ``net: socket infrastructure for SO_TIMESTAMPING''). Make the function void, so that we can also remove all the unneeded if conditions that check for such a _non-existant_ error case in the output path. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ping.c')
-rw-r--r--net/ipv4/ping.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 2e91006d6076..7d93d62cd5fd 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -514,9 +514,8 @@ static int ping_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
ipc.opt = NULL;
ipc.oif = sk->sk_bound_dev_if;
ipc.tx_flags = 0;
- err = sock_tx_timestamp(sk, &ipc.tx_flags);
- if (err)
- return err;
+
+ sock_tx_timestamp(sk, &ipc.tx_flags);
if (msg->msg_controllen) {
err = ip_cmsg_send(sock_net(sk), msg, &ipc);