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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-29 09:17:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-29 09:17:19 -0700 |
| commit | 68e71d1902a820c9bc7a5a6c23260841caafff33 (patch) | |
| tree | a9ba52bdfef99e7bdc5f8623772d76789f7b7c8b /block | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 (diff) | |
| parent | backing-dev: ensure that a removed bdi no longer has super_block referencing it (diff) | |
| download | linux-dev-68e71d1902a820c9bc7a5a6c23260841caafff33.tar.xz linux-dev-68e71d1902a820c9bc7a5a6c23260841caafff33.zip | |
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
backing-dev: ensure that a removed bdi no longer has super_block referencing it
block: use after free bug in __blkdev_get
block: silently error unsupported empty barriers too
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index ac0fa10f8fa5..71da5111120c 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1161,7 +1161,7 @@ static int __make_request(struct request_queue *q, struct bio *bio) const unsigned int ff = bio->bi_rw & REQ_FAILFAST_MASK; int rw_flags; - if (bio_rw_flagged(bio, BIO_RW_BARRIER) && bio_has_data(bio) && + if (bio_rw_flagged(bio, BIO_RW_BARRIER) && (q->next_ordered == QUEUE_ORDERED_NONE)) { bio_endio(bio, -EOPNOTSUPP); return 0; |