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block/rbd: fix memory leak 

Variable local_err going out of scope
leaks the storage it points to.

Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Message-id: 1417674851-6248-1-git-send-email-arei.gonglei@huawei.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Gonglei 2014-12-04 14:34:11 +08:00 committed by Stefan Hajnoczi
parent 942764cc32
commit 9281dbe653
1 changed files with 4 additions and 4 deletions
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8
block/rbd.c
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@ -459,7 +459,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
clientname = qemu_rbd_parse_clientname(conf, clientname_buf);
r = rados_create(&s->cluster, clientname);
if (r < 0) {
error_setg(&local_err, "error initializing");
error_setg(errp, "error initializing");
goto failed_opts;
}
@ -495,19 +495,19 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
r = rados_connect(s->cluster);
if (r < 0) {
error_setg(&local_err, "error connecting");
error_setg(errp, "error connecting");
goto failed_shutdown;
}
r = rados_ioctx_create(s->cluster, pool, &s->io_ctx);
if (r < 0) {
error_setg(&local_err, "error opening pool %s", pool);
error_setg(errp, "error opening pool %s", pool);
goto failed_shutdown;
}
r = rbd_open(s->io_ctx, s->name, &s->image, s->snap);
if (r < 0) {
error_setg(&local_err, "error reading header from %s", s->name);
error_setg(errp, "error reading header from %s", s->name);
goto failed_open;
}