[dm-devel] [PATCH] dm-lc.c: return -ENOMEM if alloc_workqueue fails

[Kumar Amit Mehta]

Audit the return value of alloc_workqueue and return -ENOMEM if it fails

Signed-off-by: Kumar Amit Mehta <gmate.amit at gmail.com>
---
 Driver/dm-lc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Driver/dm-lc.c b/Driver/dm-lc.c
index 4f48cf2..9d394ee 100644
--- a/Driver/dm-lc.c
+++ b/Driver/dm-lc.c
@@ -2963,6 +2963,8 @@ static int __init lc_module_init(void)
 
 	safe_io_wq = alloc_workqueue("safeiowq",
 				     WQ_NON_REENTRANT | WQ_MEM_RECLAIM, 0);
+	if (!safe_io_wq)
+		return -ENOMEM;
 
 	lc_io_client = dm_io_client_create();
 
-- 
1.8.3.1