btrfs: fix incorrect key offset in error message in check_dev_extent_item()

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[ Upstream commit 511dc8912a ]

Fix the error message in check_dev_extent_item(), when an overlapping
stripe is encountered. For dev extents, objectid is the disk number and
offset the physical address, so prev_key->objectid should actually be
prev_key->offset.

(I can't take any credit for this one - this was discovered by Chris and
his friend Claude.)

Reported-by: Chris Mason <clm@fb.com>
Fixes: 008e2512dc ("btrfs: tree-checker: add dev extent item checks")
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Mark Harmstone <mark@harmstone.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Mark Harmstone 2026-02-17 10:21:44 +00:00 • committed by Greg Kroah-Hartman

parent 5c5200439a

commit 73571f703d

1 changed files with 1 additions and 1 deletions

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fs/btrfs/tree-checker.c

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