qemu/nbd
Vladimir Sementsov-Ogievskiy 169b9a94ed nbd/client-connection: nbd_co_establish_connection(): return real error
The only caller of nbd_do_establish_connection() that uses errp is
nbd_open(). The only way to cancel this call is through open_timer
timeout. And for this case, user will be more interested in description
of last failed connect rather than in
"Connection attempt cancelled by other operation".

So, let's change behavior on cancel to return previous failure error if
available.

Do the same for non-blocking failure case. In this case we still don't
have a caller that is interested in errp. But let's be consistent.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-12-21 14:52:10 +01:00
..
client-connection.c nbd/client-connection: nbd_co_establish_connection(): return real error 2021-12-21 14:52:10 +01:00
client.c block/nbd: drop connection_co 2021-09-29 13:46:33 -05:00
common.c nbd: Prepare for NBD_CMD_FLAG_FAST_ZERO 2019-09-05 16:03:13 -05:00
meson.build nbd: move connection code from block/nbd to nbd/client-connection 2021-06-18 10:59:53 -05:00
nbd-internal.h configure: Add a proper check for sys/ioccom.h and use it in tpm_ioctl.h 2020-11-17 09:45:24 +01:00
server.c nbd/server: Simplify zero and trim 2021-11-22 07:37:15 -06:00
trace-events docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00