linux-hardening - [PATCH 0/2] wifi: ath: false-positive fortified-memset warnings

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Message-Id: <20240328135509.3755090-1-arnd@kernel.org>
Date: Thu, 28 Mar 2024 14:55:03 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Kees Cook <keescook@...omium.org>
Cc: linux-hardening@...r.kernel.org,
	Toke Høiland-Jørgensen <toke@...e.dk>,
	linux-wireless@...r.kernel.org,
	Kalle Valo <kvalo@...nel.org>,
	Arnd Bergmann <arnd@...db.de>
Subject: [PATCH 0/2] wifi: ath: false-positive fortified-memset warnings

From: Arnd Bergmann <arnd@...db.de>

While testing some other patch series I worked on across gcc versions, I found
a couple of stringop warnings that only show up with some toolchains but not
others. The warnings I both seem to be false positive.

I have also not found an explanation why both of these happen in atheros
wireless drivers, as I don't see this in other drivers.

Maybe Kees can work out what is going on here.

Arnd Bergmann (2):
  [RESEND] carl9170: re-fix fortified-memset warning
  ath9k: work around memset overflow warning

 drivers/net/wireless/ath/ath.h         | 6 ++++--
 drivers/net/wireless/ath/ath9k/main.c  | 3 +--
 drivers/net/wireless/ath/carl9170/tx.c | 3 ++-
 3 files changed, 7 insertions(+), 5 deletions(-)

-- 
2.39.2