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soccr: Print errors in send_fin (v2)

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v2: Use logerr where needed.

Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
This commit is contained in:
Pavel Emelyanov
2017-04-04 20:45:20 +03:00
committed by Andrei Vagin
parent 5a7b90b595
commit fc9fea15af
1 changed files with 6 additions and 2 deletions
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8
soccr/soccr.c
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@@ -564,11 +564,15 @@ static int send_fin(struct libsoccr_sk *sk, struct libsoccr_sk_data *data,
libnet_type, /* injection type */
NULL, /* network interface */
errbuf); /* errbuf */
if (l == NULL)
if (l == NULL) {
loge("libnet_init failed (%s)\n", errbuf);
return -1;
}
if (setsockopt(l->fd, SOL_SOCKET, SO_MARK, &mark, sizeof(mark)))
if (setsockopt(l->fd, SOL_SOCKET, SO_MARK, &mark, sizeof(mark))) {
logerr("Can't set SO_MARK (%d) for socket\n", mark);
goto err;
}
ret = libnet_build_tcp(
ntohs(sk->dst_addr->v4.sin_port), /* source port */