From: Jens Axboe <jens.axboe@oracle.com>
Date: Thu, 10 Apr 2008 06:24:25 +0000 (+0200)
Subject: splice: fix infinite loop in generic_file_splice_read()
X-Git-Tag: v2.6.25-rc9~29^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8191ecd1d14c6914c660dfa007154860a7908857;p=pandora-kernel.git

splice: fix infinite loop in generic_file_splice_read()

There's a quirky loop in generic_file_splice_read() that could go
on indefinitely, if the file splice returns 0 permanently (and not
just as a temporary condition). Get rid of the loop and pass
back -EAGAIN correctly from __generic_file_splice_read(), so we
handle that condition properly as well.

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

Reading git-diff-tree failed