From: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
To: Linkai Gong <gonglinkai@kylinos.cn>, jjohnson@kernel.org
Cc: vasanthakumar.thiagarajan@oss.qualcomm.com,
rameshkumar.sundaram@oss.qualcomm.com,
linux-wireless@vger.kernel.org, ath12k@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] wifi: ath12k: clear dangling channel pointers on error paths
Date: Tue, 11 Aug 2026 10:32:04 +0800 [thread overview]
Message-ID: <73f642ac-6be7-4287-89d6-d6afd9655efa@oss.qualcomm.com> (raw)
In-Reply-To: <20260811020523.387433-1-gonglinkai@kylinos.cn>
On 8/11/2026 10:05 AM, Linkai Gong wrote:
> On failure, ath12k_mac_setup_channels_rates() frees band channel
> arrays but leaves the pointers set, or clears the wrong band after a
> copy-paste typo (6 GHz free paired with a 2 GHz NULL). Clear the
> matching sbands[].channels pointer after each kfree().
>
> Compile tested only.
>
> Signed-off-by: Linkai Gong <gonglinkai@kylinos.cn>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
next prev parent reply other threads:[~2026-08-11 2:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-11 2:05 [PATCH v2] wifi: ath12k: clear dangling channel pointers on error paths Linkai Gong
2026-08-11 2:32 ` Baochen Qiang [this message]
2026-08-17 4:23 ` Rameshkumar Sundaram
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