From: Miklos Szeredi <miklos@szeredi.hu>
Date: Tue, 14 Apr 2009 17:48:38 +0000 (+0200)
Subject: splice: fix i_mutex locking in generic_splice_write()
X-Git-Tag: v2.6.27.24~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1763c368233c8ebf9c5596cb3230a0e4942459b4;p=pandora-kernel.git

splice: fix i_mutex locking in generic_splice_write()

commit eb443e5a25d43996deb62b9bcee1a4ce5dea2ead upstream.

Rearrange locking of i_mutex on destination so it's only held while
buffers are copied with the pipe_to_file() actor, and not while
waiting for more data on the pipe.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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