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(parent: 7a62167) | patch
splice: fix i_mutex locking in generic_splice_write()
authorMiklos Szeredi <miklos@szeredi.hu>
Tue, 14 Apr 2009 17:48:38 +0000 (19:48 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 18 May 2009 23:35:23 +0000 (16:35 -0700)
commit1aa8d5db832187c8e433a8db6c7e4e6c70ef69bb
treec649497c1d9f10c9d05f83d3f249978296912b74tree | snapshot
parent7a621671942307c9dbe201f461209c69ade14faecommit | diff
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>
fs/splice.c diff | blob | history
Linux kernel for KaRo TX COM modules