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ceph: fix msgr_init error path

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create_workqueue() returns NULL on failure.

Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2010-12-13 20:30:28 -08:00
parent 1cd275f609
commit d96c9043d1
1 changed files with 3 additions and 5 deletions
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8
net/ceph/messenger.c
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@ -97,11 +97,9 @@ struct workqueue_struct *ceph_msgr_wq;
int ceph_msgr_init(void)
{
ceph_msgr_wq = create_workqueue("ceph-msgr");
if (IS_ERR(ceph_msgr_wq)) {
int ret = PTR_ERR(ceph_msgr_wq);
pr_err("msgr_init failed to create workqueue: %d\n", ret);
ceph_msgr_wq = NULL;
return ret;
if (!ceph_msgr_wq) {
pr_err("msgr_init failed to create workqueue\n");
return -ENOMEM;
}
return 0;
}