On 03 Oct 16:17, Kees Cook wrote:
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 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 mlx5_flow_handle.
Cc: Saeed Mahameed <sae...@nvidia.com>
Cc: Leon Romanovsky <l...@kernel.org>
Cc: "David S. Miller" <da...@davemloft.net>
Cc: Eric Dumazet <eduma...@google.com>
Cc: Jakub Kicinski <k...@kernel.org>
Cc: Paolo Abeni <pab...@redhat.com>
Cc: net...@vger.kernel.org
Cc: linux-r...@vger.kernel.org
Link:
https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
[1]
Signed-off-by: Kees Cook <keesc...@chromium.org>
applied to net-next-mlx5.
