Messages in this thread | | | Date | Wed, 4 Oct 2023 21:45:27 +0300 | From | Leon Romanovsky <> | Subject | Re: [PATCH] net/mlx5: Annotate struct mlx5_flow_handle with __counted_by |
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On Tue, Oct 03, 2023 at 04:17:30PM -0700, 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 <saeedm@nvidia.com> > Cc: Leon Romanovsky <leon@kernel.org> > Cc: "David S. Miller" <davem@davemloft.net> > Cc: Eric Dumazet <edumazet@google.com> > Cc: Jakub Kicinski <kuba@kernel.org> > Cc: Paolo Abeni <pabeni@redhat.com> > Cc: netdev@vger.kernel.org > Cc: linux-rdma@vger.kernel.org > Link: https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci [1] > Signed-off-by: Kees Cook <keescook@chromium.org> > --- > drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >
Thanks, Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
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