server: Do not signal read bits if there are read asyncs alerted.

Asyncs which are alerted but not "waiting" may still consume all data, and we
shouldn't signal AFD_POLL_READ or AFD_POLL_OOB in that case.

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2022-05-05 00:43:27 -05:00 committed by Alexandre Julliard
parent 04b33ef098
commit 30a56639fd
1 changed files with 6 additions and 3 deletions

View File

@ -1001,10 +1001,13 @@ static int sock_dispatch_asyncs( struct sock *sock, int event, int error )
if ((event & POLLOUT) && sock->connect_req && sock->connect_req->iosb->status == STATUS_PENDING)
complete_async_connect( sock );
if (event & (POLLIN | POLLPRI) && async_waiting( &sock->read_q ))
if ((event & (POLLIN | POLLPRI)) && async_queued( &sock->read_q ))
{
if (debug_level) fprintf( stderr, "activating read queue for socket %p\n", sock );
async_wake_up( &sock->read_q, STATUS_ALERTED );
if (async_waiting( &sock->read_q ))
{
if (debug_level) fprintf( stderr, "activating read queue for socket %p\n", sock );
async_wake_up( &sock->read_q, STATUS_ALERTED );
}
event &= ~(POLLIN | POLLPRI);
}