From: Tejun Heo <tj@kernel.org>
Date: Thu, 4 Jun 2015 21:20:51 +0000 (+0900)
Subject: bdi: fix wrong error return value in cgwb_create()
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~146^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5857cd637bc0d60dc7e37af396b01324f199d89b;p=pandora-kernel.git

bdi: fix wrong error return value in cgwb_create()

On wb_congested_get_create() failure, cgwb_create() forgot to set @ret
to -ENOMEM ending up returning 0.  Fix it so that it returns -ENOMEM.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

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