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xfs: use bt_nr_sectors in xfs_dax_translate_range 

Only ranges inside the file system can be translated, and the file system
can be smaller than the containing device.

Fixes: f4ed930379 ("xfs: don't shut down the filesystem for media failures beyond end of log")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Christoph Hellwig 2025-09-19 06:12:09 -07:00 committed by Carlos Maiolino
parent 42852fe57c
commit 6ef2175fce
1 changed files with 1 additions and 1 deletions
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2
fs/xfs/xfs_notify_failure.c
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@ -165,7 +165,7 @@ xfs_dax_translate_range(
uint64_t *bblen) uint64_t *bblen)
{ {
u64 dev_start = btp->bt_dax_part_off; u64 dev_start = btp->bt_dax_part_off;
u64 dev_len = bdev_nr_bytes(btp->bt_bdev); u64 dev_len = BBTOB(btp->bt_nr_sectors);
u64 dev_end = dev_start + dev_len - 1; u64 dev_end = dev_start + dev_len - 1;
/* Notify failure on the whole device. */ /* Notify failure on the whole device. */