diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-02-04 10:19:34 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-04 16:32:43 +0300 |
| commit | 78e3437450be5236c4949e377c9b848bbcd4fcb0 (patch) | |
| tree | 9f7fb0e4b18dd1e6c02ed0b6737be2fe6b06f1ac /block | |
| parent | 9574d43479e16352e75bc875c9952ed8e129c9b2 (diff) | |
| download | linux-78e3437450be5236c4949e377c9b848bbcd4fcb0.tar.xz | |
block: call bio_associate_blkg from bio_reset
Call bio_associate_blkg just like bio_set_dev did in the callers before
the conversion to set the block device in bio_reset.
Fixes: a7c50c940477 ("block: pass a block_device and opf to bio_reset")
Reported-by: syzbot+2b3f18414c37b42dcc94@syzkaller.appspotmail.com
Tested-by: syzbot+2b3f18414c37b42dcc94@syzkaller.appspotmail.com
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220204071934.168469-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/bio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/bio.c b/block/bio.c index 2e19ca600fcd..d2f3c1035036 100644 --- a/block/bio.c +++ b/block/bio.c @@ -310,6 +310,8 @@ void bio_reset(struct bio *bio, struct block_device *bdev, unsigned int opf) memset(bio, 0, BIO_RESET_BYTES); atomic_set(&bio->__bi_remaining, 1); bio->bi_bdev = bdev; + if (bio->bi_bdev) + bio_associate_blkg(bio); bio->bi_opf = opf; } EXPORT_SYMBOL(bio_reset); |