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Fix UDP DNS queries in addns

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The addns code tries to use common approach for TCP and UDP queries,
calling connect() for both types of sockets. In case of UDP that
requires to use send() instead of sendto().

Signed-off-by: Timur I. Bakeyev <timur@iXsystems.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Jun 13 03:51:04 CEST 2018 on sn-devel-144
This commit is contained in:
Timur I. Bakeyev 2018-06-12 04:38:00 +08:00 committed by Jeremy Allison
parent 454edac226
commit 83cd68c8ae
1 changed files with 1 additions and 3 deletions
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4
lib/addns/dnssock.c
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@ -221,9 +221,7 @@ static DNS_ERROR dns_send_udp(struct dns_connection *conn,
ssize_t ret;
do {
ret = sendto(conn->s, buf->data, buf->offset, 0,
(struct sockaddr *)&conn->RecvAddr,
sizeof(conn->RecvAddr));
ret = send(conn->s, buf->data, buf->offset, 0);
} while ((ret == -1) && (errno == EINTR));
if (ret != buf->offset) {