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681e073614
The @end parameter for all extent io tree helpers is inclusive, but
the call site in extent_fiemap() is passing an exclusive end into
btrfs_lock_extent(), which will step into the next block unexpectedly.
Pass the inclusive end into btrfs_lock_extent() and
btrfs_unlock_extent().
Fixes: ac3c0d36a2 ("btrfs: make fiemap more efficient and accurate reporting extent sharedness")
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
928 lines
28 KiB
928 lines
28 KiB