btrfs-progs: add duplicate filename check #1022
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If when doing btrfs check we encounter a DIR_ITEM slot with multiple entries due to a hash collision, loop through them to make sure that they are all distinct names. Signed-off-by: Mark Harmstone <mark@harmstone.com>
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I've added a lowmem version to make the test pass. |
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If when doing btrfs check we encounter a DIR_ITEM slot with multiple entries due to a hash collision, loop through them to make sure that they are all distinct names.