xemu/monitor at ffcfb0faaa95fc6ca007f7dd989e390dacf936ca - xemu

mirror of https://github.com/mborgerson/xemu.git synced 2026-03-11 14:04:55 +00:00

Files

Andrey Drobyshev 03f50d7ee7 monitor: don't wake up qmp_dispatcher_co coroutine upon cleanup

Since the commit 3e6bed61 ("monitor: cleanup detection of qmp_dispatcher_co
shutting down"), coroutine pointer qmp_dispatcher_co is set to NULL upon
cleanup.  If a QMP command is sent after monitor_cleanup() (e.g. after
shutdown), this may lead to SEGFAULT on aio_co_wake(NULL).

As mentioned in the comment inside monitor_cleanup(), the intention is to
allow incoming requests while shutting down, but simply leave them
without any response.  Let's do exactly that, and if qmp_dispatcher_co
coroutine pointer has already been set to NULL, let's simply skip the
aio_co_wake() part.

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Link: https://lore.kernel.org/r/20250502214729.928380-2-andrey.drobyshev@virtuozzo.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2025-05-02 23:51:30 +02:00

fds.c

include: Rename sysemu/ -> system/

2024-12-20 17:44:56 +01:00

hmp-cmds-target.c

exec/cpu-all: remove exec/target_page include

2025-04-23 15:04:57 -07:00

hmp-cmds.c

include/system: Move exec/ioport.h to system/ioport.h

2025-04-23 14:08:21 -07:00

hmp-target.c

include: Rename sysemu/ -> system/