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author | Darrick J. Wong <djwong@kernel.org> | 2022-10-21 14:30:05 -0700 |
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committer | Darrick J. Wong <djwong@kernel.org> | 2022-11-09 19:07:16 -0800 |
commit | 423ac23dc1ed6f7c37b7b57a2c43724c51c44dfe (patch) | |
tree | ead3e9b2b5bd77b8a77db385835fa2189d621280 /fs/binfmt_misc.c | |
parent | 80e5a9ba218ca6cf4b950b858c20e3a8df9d368d (diff) |
xfs: always scrub record/key order of interior recordsbtree-key-enhancements_2022-11-09
In commit d47fef9342d0, we removed the firstrec and firstkey fields of
struct xchk_btree because Christoph thought they were unnecessary
because we could use the record index in the btree cursor. This is
incorrect because bc_ptrs (now bc_levels[].ptr) tracks the cursor
position within a specific btree block, not within the entire level.
The end result is that scrub no longer detects situations where the
rightmost record of a block is identical to the leftmost record of that
block's right sibling. Fix this regression by reintroducing record
validity booleans so that order checking skips *only* the leftmost
record/key in each level.
Fixes: d47fef9342d0 ("xfs: don't track firstrec/firstkey separately in xchk_btree")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/binfmt_misc.c')
0 files changed, 0 insertions, 0 deletions