diff options
| author | Coiby Xu | 2020-09-18 10:09:07 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi | 2020-10-23 14:42:16 +0200 |
| commit | f1baeee9ffeddcc068d3536f90b5c3e9f81d9309 (patch) | |
| tree | d018a9ca2db9e3a0277af5cb508819abf4435024 | |
| parent | libvhost-user: Allow vu_message_read to be replaced (diff) | |
| download | qemu-f1baeee9ffeddcc068d3536f90b5c3e9f81d9309.tar.gz qemu-f1baeee9ffeddcc068d3536f90b5c3e9f81d9309.tar.xz qemu-f1baeee9ffeddcc068d3536f90b5c3e9f81d9309.zip | |
libvhost-user: remove watch for kick_fd when de-initialize vu-dev
When the client is running in gdb and quit command is run in gdb,
QEMU will still dispatch the event which will cause segment fault in
the callback function.
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20200918080912.321299-3-coiby.xu@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| -rw-r--r-- | contrib/libvhost-user/libvhost-user.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index 09bdff18f3..bfec8a881a 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -1918,6 +1918,7 @@ vu_deinit(VuDev *dev) } if (vq->kick_fd != -1) { + dev->remove_watch(dev, vq->kick_fd); close(vq->kick_fd); vq->kick_fd = -1; } |