[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 09/21] nbd: make session_close() idempotent
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH 09/21] nbd: make session_close() idempotent |
Date: |
Mon, 18 Nov 2013 13:25:19 +0100 |
From: Marc-André Lureau <address@hidden>
Signed-off-by: Marc-André Lureau <address@hidden>
---
block/nbd-client.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/block/nbd-client.c b/block/nbd-client.c
index e29227b..c0ad2c2 100644
--- a/block/nbd-client.c
+++ b/block/nbd-client.c
@@ -337,7 +337,12 @@ static void nbd_teardown_connection(NbdClientSession
*client)
void nbd_client_session_close(NbdClientSession *client)
{
+ if (!client->bs) {
+ return;
+ }
+
nbd_teardown_connection(client);
+ client->bs = NULL;
}
int nbd_client_session_init(NbdClientSession *client, BlockDriverState *bs,
--
1.8.3.1
- [Qemu-devel] [PATCH 00/21] RFCv2: add Spice block device, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 01/21] vscclient: do not add a socket watch if there is not data to send, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 02/21] spice-char: remove unused field, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 03/21] qmp_change_blockdev() remove unused has_format, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 04/21] include: add missing config-host.h include, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 05/21] char: add qemu_chr_fe_event(), Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 06/21] Split nbd block client code, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 07/21] nbd: don't change socket block during negotiate, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 08/21] nbd: pass export name as init argument, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 09/21] nbd: make session_close() idempotent,
Marc-André Lureau <=
- [Qemu-devel] [PATCH 10/21] nbd: finish any pending coroutine, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 11/21] nbd: avoid uninitialized warnings, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 12/21] block: save the associated child name in BlockDriverState, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 13/21] blockdev: add qmp_change_blockdev_int(), Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 14/21] block: extract make_snapshot() from bdrv_open(), Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 15/21] block: add "snapshot.size" option to avoid extra bdrv_open(), Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 16/21] block: learn to open a driver with a given opaque, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 17/21] block: allow to call bdrv_open() with an opaque, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 18/21] block: do not notify change during migration, Marc-André Lureau, 2013/11/18
- [Qemu-devel] [PATCH 19/21] sysemu: add vm_start_hold/release, Marc-André Lureau, 2013/11/18