diff options
| author | Keith Busch <kbusch@kernel.org> | 2025-08-27 07:12:51 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-09-09 10:27:01 -0600 |
| commit | fec2e705729dc93de5399d8b139e4746805c3d81 (patch) | |
| tree | a58658f3463c9367636ea8bc621fad0113c4ff68 /include/linux/bio.h | |
| parent | d7b1cdc9108f46f47a0899597d6fa270f64dd98c (diff) | |
block: check for valid bio while splitting
We're already iterating every segment, so check these for a valid IO
lengths at the same time. Individual segment lengths will not be checked
on passthrough commands. The read/write command segments must be sized
to the dma alignment.
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 27cbff5b0356..13d1df02656a 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -322,8 +322,8 @@ static inline void bio_next_folio(struct folio_iter *fi, struct bio *bio) void bio_trim(struct bio *bio, sector_t offset, sector_t size); extern struct bio *bio_split(struct bio *bio, int sectors, gfp_t gfp, struct bio_set *bs); -int bio_split_rw_at(struct bio *bio, const struct queue_limits *lim, - unsigned *segs, unsigned max_bytes); +int bio_split_io_at(struct bio *bio, const struct queue_limits *lim, + unsigned *segs, unsigned max_bytes, unsigned len_align); /** * bio_next_split - get next @sectors from a bio, splitting if necessary |