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Commit aee17df0 authored by Kees Cook's avatar Kees Cook Committed by Greg Kroah-Hartman
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staging: rtl8192e: Annotate struct rtllib_txb 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 rtllib_txb.

[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci



Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Cc: linux-staging@lists.linux.dev
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Reviewed-by: default avatar"Gustavo A. R. Silva" <gustavoars@kernel.org>
Tested-by: default avatarPhilipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20230817204523.never.034-kees@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f6f0d97b
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