commit 183cfb5720dfc393641b87710ce78561af3db6cd
author Wei Yongjun <yongjun_wei@trendmicro.com.cn> Fri Mar 22 08:59:19 2013 -0600
committer Jens Axboe <axboe@kernel.dk> Fri Mar 22 08:59:19 2013 -0600
tree 111d459317c61ba7e12406b942a6eea29f937819
parent d137c8306c748d89260400176613b5a85574b255

loop: fix error return code in loop_add()

Fix to return a negative error code from the error handling
case, as returned elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/loop.c

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 747bb2a..ee13a82 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1623,6 +1623,7 @@
 		goto out_free_dev;
 	i = err;
 
+	err = -ENOMEM;
 	lo->lo_queue = blk_alloc_queue(GFP_KERNEL);
 	if (!lo->lo_queue)
 		goto out_free_dev;