dm raid: Annotate struct raid_set with __counted_by
Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct raid_set. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Alasdair Kergon <agk@redhat.com> Cc: Mike Snitzer <snitzer@kernel.org> Cc: dm-devel@redhat.com Reviewed-by:"Gustavo A. R. Silva" <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20230915200335.never.098-kees@kernel.org Signed-off-by:
Kees Cook <keescook@chromium.org>
parent
150849c5
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