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[Qemu-devel] [PATCH v5 14/31] vhost-user: call set_msgfds unconditionall
From: |
marcandre . lureau |
Subject: |
[Qemu-devel] [PATCH v5 14/31] vhost-user: call set_msgfds unconditionally |
Date: |
Thu, 21 Jul 2016 12:57:33 +0400 |
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
- Re: [Qemu-devel] [v5, 09/31] vhost: fix calling vhost_dev_cleanup() after vhost_dev_init(), (continued)
- Re: [Qemu-devel] [v5, 09/31] vhost: fix calling vhost_dev_cleanup() after vhost_dev_init(), Ilya Maximets, 2016/07/25
- Re: [Qemu-devel] [v5, 09/31] vhost: fix calling vhost_dev_cleanup() after vhost_dev_init(), Marc-André Lureau, 2016/07/25
- Re: [Qemu-devel] [v5, 09/31] vhost: fix calling vhost_dev_cleanup() after vhost_dev_init(), Ilya Maximets, 2016/07/25
- Re: [Qemu-devel] [v5, 09/31] vhost: fix calling vhost_dev_cleanup() after vhost_dev_init(), Marc-André Lureau, 2016/07/25
- Re: [Qemu-devel] [v5, 09/31] vhost: fix calling vhost_dev_cleanup() after vhost_dev_init(), Ilya Maximets, 2016/07/25
[Qemu-devel] [PATCH v5 10/31] vhost: do not assert() on vhost_ops failure, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 11/31] vhost: add missing VHOST_OPS_DEBUG, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 12/31] vhost: use error_report() instead of fprintf(stderr, ...), marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 13/31] qemu-char: fix qemu_chr_fe_set_msgfds() crash when disconnected, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 15/31] vhost-user: check qemu_chr_fe_set_msgfds() return value, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 14/31] vhost-user: call set_msgfds unconditionally,
marcandre . lureau <=
[Qemu-devel] [PATCH v5 16/31] vhost-user: check vhost_user_{read, write}() return value, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 17/31] vhost-user: keep vhost_net after a disconnection, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 18/31] vhost-user: add get_vhost_net() assertions, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 19/31] Revert "vhost-net: do not crash if backend is not present", marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 20/31] vhost-net: vhost_migration_done is vhost-user specific, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 21/31] vhost: add assert() to check runtime behaviour, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 22/31] char: add chr_wait_connected callback, marcandre . lureau, 2016/07/21
[Qemu-devel] [PATCH v5 23/31] char: add and use tcp_chr_wait_connected, marcandre . lureau, 2016/07/21