From: Pavitra Kumar <pavitrak@nvidia.com>
Date: Fri, 10 Oct 2014 15:19:46 +0000 (+0000)
Subject: dm stripe: fix potential for leak in stripe_ctr error path
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~126^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3f2af2547884e02f7e43f995a6c442a4e54f1ea;p=pandora-kernel.git

dm stripe: fix potential for leak in stripe_ctr error path

Fix a potential struct stripe_c leak that would occur if the
chunk_size exceeded the maximum allowed by dm_set_target_max_io_len
(UINT_MAX).  However, in practice there is no possibility of this
occuring given that chunk_size is of type uint32_t.  But it is good to
fix this to future-proof in case dm_set_target_max_io_len's
implementation were to change.

Signed-off-by: Pavitra Kumar <pavitrak@nvidia.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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