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authorMichael S. Tsirkin <mst@redhat.com>2010-09-02 14:16:36 +0300
committerMichael S. Tsirkin <mst@redhat.com>2010-09-06 09:49:39 +0300
commit615cc2211c17ed05a2a5d94abdac6c340a8ea508 (patch)
treee77b7442532bce0521f1da3cfcb985111e3ab1f1
parent87d6a412bd1ed82c14cabd4b408003b23bbd2880 (diff)
downloadop-kernel-dev-615cc2211c17ed05a2a5d94abdac6c340a8ea508.zip
op-kernel-dev-615cc2211c17ed05a2a5d94abdac6c340a8ea508.tar.gz
vhost: error handling fix
vhost should set worker to NULL on cgroups attach failure, so that we won't try to destroy the worker again on close. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--drivers/vhost/vhost.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 1afa085..c579dcc 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -298,6 +298,7 @@ static long vhost_dev_set_owner(struct vhost_dev *dev)
return 0;
err_cgroup:
kthread_stop(worker);
+ dev->worker = NULL;
err_worker:
if (dev->mm)
mmput(dev->mm);
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