btrfs: use common eb range validation in read_extent_buffer_to_user_nofault()

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The extent buffer access is checked in other helpers by
check_eb_range(), which validates the requested start, length against
the extent buffer. While this almost never fails we should still handle
it as an error and not just warn.

Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>

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David Sterba 2026-01-06 17:20:28 +01:00

parent b8aa337121

commit 463626a2ec

1 changed files with 2 additions and 2 deletions

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fs/btrfs/extent_io.c

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