From: "Marc-André Lureau" <marcandre.lureau@gmail.com>
To: qemu-devel@nongnu.org
Cc: spice-devel@lists.freedesktop.org,
"Marc-André Lureau" <marcandre.lureau@redhat.com>
Subject: [Qemu-devel] [PATCH 06/12] nbd: make session_close() idempotent
Date: Thu, 20 Jun 2013 19:46:05 +0200 [thread overview]
Message-ID: <1371750371-18491-7-git-send-email-marcandre.lureau@redhat.com> (raw)
In-Reply-To: <1371750371-18491-1-git-send-email-marcandre.lureau@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
block/nbd-client.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/block/nbd-client.c b/block/nbd-client.c
index b7eea21..c49be30 100644
--- a/block/nbd-client.c
+++ b/block/nbd-client.c
@@ -352,7 +352,12 @@ 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.rc1.49.g8d97506
next prev parent reply other threads:[~2013-06-20 17:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-20 17:45 [Qemu-devel] [PATCH 00/12] RFC: add Spice block device Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 01/12] include: add missing config-host.h include Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 02/12] char: add qemu_chr_fe_event() Marc-André Lureau
2013-06-21 7:35 ` Gerd Hoffmann
2013-06-21 8:40 ` Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 03/12] nbd: don't change socket block during negotiate Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 04/12] Split nbd block client code Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 05/12] nbd: pass export name as init argument Marc-André Lureau
2013-06-20 17:46 ` Marc-André Lureau [this message]
2013-06-20 17:46 ` [Qemu-devel] [PATCH 07/12] block: save the associated child in BlockDriverState Marc-André Lureau
2013-06-20 22:25 ` Paolo Bonzini
2013-06-21 8:36 ` Marc-André Lureau
2013-06-21 11:57 ` Paolo Bonzini
2013-06-21 13:30 ` Marc-André Lureau
2013-06-21 13:39 ` Paolo Bonzini
2013-06-20 17:46 ` [Qemu-devel] [PATCH 08/12] block: extract make_snapshot() from bdrv_open() Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 09/12] block: add "snapshot.size" option to avoid extra bdrv_open() Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 10/12] block: learn to open a driver with a given opaque Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 11/12] block: allow to call bdrv_open() with an opaque Marc-André Lureau
2013-06-20 17:46 ` [Qemu-devel] [PATCH 12/12] block: add spice block device backend Marc-André Lureau
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