From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 17 Oct 2007 17:34:11 +0000 (+0200)
Subject: [BLOCK] blk_rq_map_sg() next_sg fixup
X-Git-Tag: v2.6.24-rc1~477^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba951841ceb7fa5b06ad48caa5270cc2ae17941e;p=pandora-kernel.git

[BLOCK] blk_rq_map_sg() next_sg fixup

Don't ever use sg_next() on the last entry, it may not be valid!

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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