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(parent: dacbfc1) | patch
fs/xattr: Annotate struct simple_xattr with __counted_by
authorThorsten Blum <thorsten.blum@linux.dev>
Mon, 5 Jan 2026 12:20:53 +0000 (13:20 +0100)
committerKees Cook <kees@kernel.org>
Wed, 14 Jan 2026 22:43:18 +0000 (14:43 -0800)
commit7583873c31147be9869902e3274e3faa67e06176
treeffddb51a4cb9c9adbb9faf8db5efab34a36ef7b4tree
parentdacbfc16780837aa3e00c684d89492d211fd809fcommit | diff
fs/xattr: Annotate struct simple_xattr with __counted_by

Add the __counted_by() compiler attribute to the flexible array member
'value' to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and
CONFIG_FORTIFY_SOURCE.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20260105122057.2347-2-thorsten.blum@linux.dev
Signed-off-by: Kees Cook <kees@kernel.org>
include/linux/xattr.h diff | blob | blame | history
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