bio: make freeing of ->bi_io_vec conditional in bio_free()
authorJens Axboe <jens.axboe@oracle.com>
Wed, 18 Jul 2007 11:18:08 +0000 (13:18 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Tue, 16 Oct 2007 09:03:52 +0000 (11:03 +0200)
The empty barrier patches do not carry data, so they have no
iovec attached.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
fs/bio.c

diff --cc fs/bio.c
Simple merge