From: James Bottomley <JBottomley@Parallels.com>
Date: Thu, 3 Jul 2014 17:17:34 +0000 (+0200)
Subject: scsi: handle flush errors properly
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~208^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89fb4cd1f717a871ef79fa7debbe840e3225cd54;p=pandora-kernel.git

scsi: handle flush errors properly

Flush commands don't transfer data and thus need to be special cased
in the I/O completion handler so that we can propagate errors to
the block layer and filesystem.

Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Reported-by: Steven Haber <steven@qumulo.com>
Tested-by: Steven Haber <steven@qumulo.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

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