37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
From b7b81f336ac02f4e4f24e0844a7fb3023c489667 Mon Sep 17 00:00:00 2001
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From: "Darrick J. Wong" <djwong@kernel.org>
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Date: Tue, 14 Mar 2023 18:01:55 -0700
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Subject: [PATCH] xfs_repair: fix incorrect dabtree hashval comparison
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If an xattr structure contains enough names with the same hash value to
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fill multiple xattr leaf blocks with names all hashing to the same
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value, then the dabtree nodes will contain consecutive entries with the
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same hash value.
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This causes false corruption reports in xfs_repair because it's not
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expecting such a huge same-hashing structure. Fix that.
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Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
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Signed-off-by: Carlos Maiolino <cem@kernel.org>
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---
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repair/da_util.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/repair/da_util.c b/repair/da_util.c
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index 7239c2e..b229422 100644
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--- a/repair/da_util.c
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+++ b/repair/da_util.c
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@@ -330,7 +330,7 @@ _("%s block used/count inconsistency - %d/%hu\n"),
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/*
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* hash values monotonically increasing ???
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*/
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- if (cursor->level[this_level].hashval >=
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+ if (cursor->level[this_level].hashval >
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be32_to_cpu(nodehdr.btree[entry].hashval)) {
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do_warn(
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_("%s block hashvalue inconsistency, expected > %u / saw %u\n"),
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--
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1.8.3.1
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