linux-kernel - Re: [PATCH next] wifi: ath12k: Off by one in ath12k_wmi_process_csa_switch_count

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Message-ID: <87ed2gsvve.fsf@kernel.org>
Date: Mon, 09 Dec 2024 17:45:41 +0200
From: Kalle Valo <kvalo@...nel.org>
To: Dan Carpenter <dan.carpenter@...aro.org>
Cc: Sriram R <quic_srirrama@...cinc.com>,  Jeff Johnson
 <jjohnson@...nel.org>,  Rameshkumar Sundaram <quic_ramess@...cinc.com>,
  linux-wireless@...r.kernel.org,  ath12k@...ts.infradead.org,
  linux-kernel@...r.kernel.org,  kernel-janitors@...r.kernel.org
Subject: Re: [PATCH next] wifi: ath12k: Off by one in
 ath12k_wmi_process_csa_switch_count_event()

Dan Carpenter <dan.carpenter@...aro.org> writes:

> The ahvif->vif->link_conf[] array has IEEE80211_MLD_MAX_NUM_LINKS elements
> so this should be >= instead of > to avoid an out of bounds access.
>
> Fixes: 3952657848c0 ("wifi: ath12k: Use mac80211 vif's link_conf instead of bss_conf")
> Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>

Acked-by: Kalle Valo <kvalo@...nel.org>

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