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loop: fix error return code in loop_add()
author
Wei Yongjun
<yongjun_wei@trendmicro.com.cn>
Fri, 22 Mar 2013 14:59:19 +0000
(08:59 -0600)
committer
Jens Axboe
<axboe@kernel.dk>
Fri, 22 Mar 2013 14:59:19 +0000
(08:59 -0600)
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
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diff --git
a/drivers/block/loop.c
b/drivers/block/loop.c
index
747bb2a
..
ee13a82
100644
(file)
--- a/
drivers/block/loop.c
+++ b/
drivers/block/loop.c
@@
-1623,6
+1623,7
@@
static int loop_add(struct loop_device **l, int i)
goto out_free_dev;
i = err;
+ err = -ENOMEM;
lo->lo_queue = blk_alloc_queue(GFP_KERNEL);
if (!lo->lo_queue)
goto out_free_dev;