From: Jens Axboe <axboe@suse.de>
Date: Sun, 30 Apr 2006 14:36:32 +0000 (+0200)
Subject: [PATCH] splice: fix bugs with stealing regular pipe pages
X-Git-Tag: v2.6.17-rc4~63^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=46e678c96bbd775abd05d3ddbe2fd334794f9157;p=pandora-kernel.git

[PATCH] splice: fix bugs with stealing regular pipe pages

- Check that page has suitable count for stealing in the regular pipes.
- pipe_to_file() assumes that the page is locked on succesful steal, so
  do that in the pipe steal hook
- Missing unlock_page() in add_to_page_cache() failure.

Signed-off-by: Jens Axboe <axboe@suse.de>
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