From d96c9043d1588f04c7f467167f653c07d83232d5 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Mon, 13 Dec 2010 20:30:28 -0800
Subject: [PATCH] ceph: fix msgr_init error path
create_workqueue() returns NULL on failure.
Signed-off-by: Sage Weil <sage@newdream.net>
---
net/ceph/messenger.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 1c7a2ec4f3cc..b6ff4a1519ab 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -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;
}
--
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