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| author | Jens Axboe <axboe@kernel.dk> | 2017-12-18 15:40:44 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-12-18 13:55:43 -0700 |
| commit | 0abc2a10389f0c9070f76ca906c7382788036b93 (patch) | |
| tree | 9d1f1b48a3acbff7ed8b1549ebb1cffe3b407b81 /block/blk-throttle.c | |
| parent | 14cb0dc6479dc5ebc63b3a459a5d89a2f1b39fed (diff) | |
block: fix blk_rq_append_bio
Commit caa4b02476e3(blk-map: call blk_queue_bounce from blk_rq_append_bio)
moves blk_queue_bounce() into blk_rq_append_bio(), but don't consider
the fact that the bounced bio becomes invisible to caller since the
parameter type is 'struct bio *'. Make it a pointer to a pointer to
a bio, so the caller sees the right bio also after a bounce.
Fixes: caa4b02476e3 ("blk-map: call blk_queue_bounce from blk_rq_append_bio")
Cc: Christoph Hellwig <hch@lst.de>
Reported-by: Michele Ballabio <barra_cuda@katamail.com>
(handling failure of blk_rq_append_bio(), only call bio_get() after
blk_rq_append_bio() returns OK)
Tested-by: Michele Ballabio <barra_cuda@katamail.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-throttle.c')
0 files changed, 0 insertions, 0 deletions