From: Jens Axboe <axboe@suse.de>
Date: Wed, 3 May 2006 08:35:10 +0000 (+0200)
Subject: [PATCH] splice: fix unlocking of page on error ->prepare_write()
X-Git-Tag: v2.6.17-rc4~44^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bfc4ee39fdbb2deb8864785d5e5bc5cdd3b31a69;p=pandora-kernel.git

[PATCH] splice: fix unlocking of page on error ->prepare_write()

Looking at generic_file_buffered_write(), we need to unlock_page() if
prepare write fails and it isn't due to racing with truncate().

Also trim the size if ->prepare_write() fails, if we have to.

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