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[PULL v2 03/28] libvhost-user: remove watch for kick_fd when de-initiali
From: |
Stefan Hajnoczi |
Subject: |
[PULL v2 03/28] libvhost-user: remove watch for kick_fd when de-initialize vu-dev |
Date: |
Thu, 22 Oct 2020 12:27:01 +0100 |
From: Coiby Xu <coiby.xu@gmail.com>
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>
---
contrib/libvhost-user/libvhost-user.c | 1 +
1 file changed, 1 insertion(+)
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;
}
--
2.26.2
- [PULL v2 00/28] Block patches, Stefan Hajnoczi, 2020/10/22
- [PULL v2 01/28] block/nvme: Add driver statistics for access alignment and hw errors, Stefan Hajnoczi, 2020/10/22
- [PULL v2 02/28] libvhost-user: Allow vu_message_read to be replaced, Stefan Hajnoczi, 2020/10/22
- [PULL v2 03/28] libvhost-user: remove watch for kick_fd when de-initialize vu-dev,
Stefan Hajnoczi <=
- [PULL v2 04/28] util/vhost-user-server: generic vhost user server, Stefan Hajnoczi, 2020/10/22
- [PULL v2 05/28] block: move logical block size check function to a common utility function, Stefan Hajnoczi, 2020/10/22
- [PULL v2 06/28] block/export: vhost-user block device backend server, Stefan Hajnoczi, 2020/10/22
- [PULL v2 07/28] MAINTAINERS: Add vhost-user block device backend server maintainer, Stefan Hajnoczi, 2020/10/22
- [PULL v2 08/28] util/vhost-user-server: s/fileds/fields/ typo fix, Stefan Hajnoczi, 2020/10/22
- [PULL v2 09/28] util/vhost-user-server: drop unnecessary QOM cast, Stefan Hajnoczi, 2020/10/22
- [PULL v2 10/28] util/vhost-user-server: drop unnecessary watch deletion, Stefan Hajnoczi, 2020/10/22
- [PULL v2 11/28] block/export: consolidate request structs into VuBlockReq, Stefan Hajnoczi, 2020/10/22
- [PULL v2 12/28] util/vhost-user-server: drop unused DevicePanicNotifier, Stefan Hajnoczi, 2020/10/22
- [PULL v2 13/28] util/vhost-user-server: fix memory leak in vu_message_read(), Stefan Hajnoczi, 2020/10/22