fix failing fd passing message by passing needed buffer size

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

diff --git a/source3/lib/unix_msg/unix_msg.c b/source3/lib/unix_msg/unix_msg.c
index f2422490e6f7db4a2f1553ae1edd75d7814dcf68..7cb1936910f64bfdc16c5bd3bb0f14bc3d767b1d 100644 (file)
--- a/source3/lib/unix_msg/unix_msg.c
+++ b/source3/lib/unix_msg/unix_msg.c
@@ -627,7 +627,7 @@ static int unix_dgram_send(struct unix_dgram_ctx *ctx,
 
        {
                uint8_t buf[fdlen];
-               msghdr_prep_fds(&msg, buf, 0, fds, num_fds);
+               msghdr_prep_fds(&msg, buf, fdlen, fds, num_fds);
 
                ret = sendmsg(ctx->sock, &msg, 0);
        }