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authorKees Cook <kees@kernel.org>2024-06-19 13:31:05 -0700
committerKees Cook <kees@kernel.org>2024-06-19 13:32:04 -0700
commit2003e483a81cc235e29f77da3f6b256cb4b348e7 (patch)
treef271aeae5cf006dedb24065559b463e7ec405f2a /fs/btrfs/super.h
parentd6f635bcaca8d38dfa47ee20658705f9eff156b5 (diff)
fortify: Do not special-case 0-sized destinations
All fake flexible arrays should have been removed now, so remove the special casing that was avoiding checking them. If a destination claims to be 0 sized, believe it. This is especially important for cases where __counted_by is in use and may have a 0 element count. Link: https://lore.kernel.org/r/20240619203105.work.747-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org>
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