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gfs2: gfs2_chain_bio start sector fix

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Pass the start sector into gfs2_chain_bio(): the new bio isn't
necessarily contiguous with the previous one.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Andreas Gruenbacher
2026-01-12 14:08:02 +01:00
parent 4a94f052e0
commit 08ca56ffcd
1 changed files with 3 additions and 3 deletions
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6
fs/gfs2/lops.c
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@@ -479,13 +479,13 @@ static void gfs2_jhead_process_page(struct gfs2_jdesc *jd, unsigned long index,
}
static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs,
blk_opf_t opf)
sector_t sector, blk_opf_t opf)
{
struct bio *new;
new = bio_alloc(prev->bi_bdev, nr_iovecs, opf, GFP_NOIO);
bio_clone_blkg_association(new, prev);
new->bi_iter.bi_sector = bio_end_sector(prev);
new->bi_iter.bi_sector = sector;
bio_chain(new, prev);
submit_bio(prev);
return new;
@@ -548,7 +548,7 @@ int gfs2_find_jhead(struct gfs2_jdesc *jd, struct gfs2_log_header_host *head)
unsigned int blocks =
(PAGE_SIZE - off) >> bsize_shift;
bio = gfs2_chain_bio(bio, blocks,
bio = gfs2_chain_bio(bio, blocks, sector,
REQ_OP_READ);
goto add_block_to_new_bio;
}