From: Kalle Valo <kvalo@kernel.org>
To: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
linux-hardening@vger.kernel.org
Subject: Re: [PATCH][next] wifi: ath11k: Replace fake flex-array with flexible-array member
Date: Wed, 15 Mar 2023 10:19:10 +0000 (UTC) [thread overview]
Message-ID: <167887554899.27926.8193942719912747095.kvalo@kernel.org> (raw)
In-Reply-To: <ZAe5L5DtmsQxzqRH@work>
"Gustavo A. R. Silva" <gustavoars@kernel.org> wrote:
> Zero-length arrays as fake flexible arrays are deprecated and we are
> moving towards adopting C99 flexible-array members instead.
>
> Address 25 of the following warnings found with GCC-13 and
> -fstrict-flex-arrays=3 enabled:
> drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c:30:51: warning: array subscript <unknown> is outside array bounds of ‘const u32[0]’ {aka ‘const unsigned int[]’} [-Warray-bounds=]
>
> This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
> routines on memcpy() and help us make progress towards globally
> enabling -fstrict-flex-arrays=3 [1].
>
> Link: https://github.com/KSPP/linux/issues/21
> Link: https://github.com/KSPP/linux/issues/266
> Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> Reviewed-by: Simon Horman <simon.horman@corigine.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Patch applied to ath-next branch of ath.git, thanks.
3b1088a09ec9 wifi: ath11k: Replace fake flex-array with flexible-array member
--
https://patchwork.kernel.org/project/linux-wireless/patch/ZAe5L5DtmsQxzqRH@work/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2023-03-15 10:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-07 22:22 [PATCH][next] wifi: ath11k: Replace fake flex-array with flexible-array member Gustavo A. R. Silva
2023-03-08 16:15 ` Simon Horman
2023-03-15 10:19 ` Kalle Valo [this message]
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