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[Qemu-devel] [PATCH v4 13/29] vhost-user: call set_msgfds unconditionall
From: |
marcandre . lureau |
Subject: |
[Qemu-devel] [PATCH v4 13/29] vhost-user: call set_msgfds unconditionally |
Date: |
Thu, 7 Jul 2016 03:00:37 +0200 |
From: Marc-André Lureau <address@hidden>
It is fine to call set_msgfds() with 0 fd, and ensures any previous fd
array is cleared.
Signed-off-by: Marc-André Lureau <address@hidden>
---
hw/virtio/vhost-user.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 495e09f..f01b92f 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -187,9 +187,7 @@ static int vhost_user_write(struct vhost_dev *dev,
VhostUserMsg *msg,
return 0;
}
- if (fd_num) {
- qemu_chr_fe_set_msgfds(chr, fds, fd_num);
- }
+ qemu_chr_fe_set_msgfds(chr, fds, fd_num);
return qemu_chr_fe_write_all(chr, (const uint8_t *) msg, size) == size ?
0 : -1;
--
2.9.0
- [Qemu-devel] [PATCH v4 05/29] vhost: assert the log was cleaned up, (continued)
- [Qemu-devel] [PATCH v4 05/29] vhost: assert the log was cleaned up, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 06/29] vhost: fix cleanup on not fully initialized device, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 08/29] vhost-net: always call vhost_dev_cleanup() on failure, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 09/29] vhost: fix calling vhost_dev_cleanup() after vhost_dev_init(), marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 07/29] vhost: make vhost_dev_cleanup() idempotent, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 10/29] vhost: do not assert() on vhost_ops failure, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 11/29] vhost: use error_report() instead of fprintf(stderr, ...), marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 12/29] qemu-char: fix qemu_chr_fe_set_msgfds() crash when disconnected, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 15/29] vhost-user: check vhost_user_{read, write}() return value, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 14/29] vhost-user: check qemu_chr_fe_set_msgfds() return value, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 13/29] vhost-user: call set_msgfds unconditionally,
marcandre . lureau <=
- [Qemu-devel] [PATCH v4 17/29] vhost-user: add get_vhost_net() assertions, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 16/29] vhost-user: keep vhost_net after a disconnection, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 18/29] Revert "vhost-net: do not crash if backend is not present", marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 19/29] vhost-net: vhost_migration_done is vhost-user specific, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 20/29] vhost: add assert() to check runtime behaviour, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 22/29] char: add and use tcp_chr_wait_connected, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 21/29] char: add chr_wait_connected callback, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 23/29] vhost-user: wait until backend init is completed, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 24/29] tests: plug some leaks in virtio-net-test, marcandre . lureau, 2016/07/06
- [Qemu-devel] [PATCH v4 25/29] tests: fix vhost-user-test leak, marcandre . lureau, 2016/07/06