btrfs: scrub: cleanup the remaining nodatasum fixup code

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Remove the remaining code that misused the page cache pages during
device replace and could cause data corruption for compressed nodatasum
extents. Such files do not normally exist but there's a bug that allows
this combination and the corruption was exposed by device replace fixup
code.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Qu Wenruo 2018-07-11 13:41:22 +08:00 • committed by David Sterba

parent 46df06b85e

commit 8b9b6f2554

1 changed files with 0 additions and 289 deletions

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fs/btrfs/scrub.c

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