niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

bcache: use bio_set_dev to assign ->bi_bdev

Browse source 
Always use the bio_set_dev helper to assign ->bi_bdev to make sure
other state related to the device is uptodate.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-01-26 15:33:07 +01:00 • committed by Jens Axboe
parent a7c7f7b2b6
commit f65b95fe0c
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/md/bcache/debug.c
View file

@ -114,7 +114,7 @@ void bch_data_verify(struct cached_dev *dc, struct bio *bio)
check = bio_kmalloc(GFP_NOIO, bio_segments(bio)); check = bio_kmalloc(GFP_NOIO, bio_segments(bio));
if (!check) if (!check)
return; return;
check->bi_bdev = bio->bi_bdev; bio_set_dev(check, bio->bi_bdev);
check->bi_opf = REQ_OP_READ; check->bi_opf = REQ_OP_READ;
check->bi_iter.bi_sector = bio->bi_iter.bi_sector; check->bi_iter.bi_sector = bio->bi_iter.bi_sector;
check->bi_iter.bi_size = bio->bi_iter.bi_size; check->bi_iter.bi_size = bio->bi_iter.bi_size;