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libceph: create_singlethread_workqueue() doesn't return ERR_PTRs 

commit dbcae088fa660086bde6e10d63bb3c9264832d85 upstream.

create_singlethread_workqueue() returns NULL on error, and it doesn't
return ERR_PTRs.

I tweaked the error handling a little to be consistent with earlier in
the function.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2013-08-15 08:58:59 +03:00 committed by Greg Kroah-Hartman
parent 53341d7de3
commit 3834fb30d2
1 changed files with 2 additions and 4 deletions
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6
net/ceph/osd_client.c
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@ -2257,12 +2257,10 @@ int ceph_osdc_init(struct ceph_osd_client *osdc, struct ceph_client *client)
if (err < 0)
goto out_msgpool;
err = -ENOMEM;
osdc->notify_wq = create_singlethread_workqueue("ceph-watch-notify");
if (IS_ERR(osdc->notify_wq)) {
err = PTR_ERR(osdc->notify_wq);
osdc->notify_wq = NULL;
if (!osdc->notify_wq)
goto out_msgpool;
}
return 0;
out_msgpool: