Konstantin Khlebnikov [off-list ref] writes:

Proper fix in attachment.

Maybe, you are going to add the stable tag for next stable?

Thanks.

radix-tree: fix contiguous iterator

From: Konstantin Khlebnikov <redacted>

This patch fixes bug in macro radix_tree_for_each_contig().
If radix_tree_next_slot() sees NULL in next slot it returns NULL, but following
radix_tree_next_chunk() switches iterating into next chunk. As result iterating
becomes non-contiguous and breaks vfs "splice" and all its users.

-- 
OGAWA Hirofumi [off-list ref]