Messages in this thread | | | Subject | Re: [v2] wifi: p54: Replace zero-length array of trailing structs with flex-array | From | Kalle Valo <> | Date | Tue, 22 Nov 2022 10:17:21 +0000 (UTC) |
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Kees Cook <keescook@chromium.org> wrote:
> Zero-length arrays are deprecated[1] and are being replaced with > flexible array members in support of the ongoing efforts to tighten the > FORTIFY_SOURCE routines on memcpy(), correctly instrument array indexing > with UBSAN_BOUNDS, and to globally enable -fstrict-flex-arrays=3. > > Replace zero-length array with flexible-array member. > > This results in no differences in binary output (most especially because > struct pda_antenna_gain is unused). The struct is kept for future > reference. > > [1] https://github.com/KSPP/linux/issues/78 > > Cc: Christian Lamparter <chunkeey@googlemail.com> > Cc: Kalle Valo <kvalo@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: "Gustavo A. R. Silva" <gustavoars@kernel.org> > Cc: linux-wireless@vger.kernel.org > Cc: netdev@vger.kernel.org > Signed-off-by: Kees Cook <keescook@chromium.org> > Acked-by: Christian Lamparter <chunkeey@gmail.com>
Patch applied to wireless-next.git, thanks.
3b79d4bad3a0 wifi: p54: Replace zero-length array of trailing structs with flex-array
-- https://patchwork.kernel.org/project/linux-wireless/patch/20221118234240.gonna.369-kees@kernel.org/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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