From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 103B9226861; Tue, 26 Aug 2025 13:56:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756216562; cv=none; b=ZEmxCoNH4ASeDTsPXUf8n9oLeECw+raNlqc5+o90+P+XeD92jKXK0dEkc96vHIUFq0sVBt7yX0dxZDZ0J55558yz544MPYQX5L5k5qYVguiNPRHnrgho5q+a/nyLrzu+HmzNLczeJZL8mcA9dLyO/Aw/sP2rWtCeWFeS54tvqTo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756216562; c=relaxed/simple; bh=WjJwW2TaoAMGkd+Eh6mZA8WLl/ERSnTPztqHFPusT/0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Onk/wLWcBRb4Lec+9a8CpwMtvPWAsUaSVEzH+pwDOAoTS6BnF7nldVY9RfqUHRZVGNbqw/trrMKlh6IvVcTG/+cPLGXy3HKdTTb0M8BnJ4ahN9Um519innO+pG/yWlFirRsZK7VSSkgjhCrsjMgys5DotO6PGIPAXE13HNX38v0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=cT+gNtYQ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="cT+gNtYQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93FD1C4CEF1; Tue, 26 Aug 2025 13:56:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756216561; bh=WjJwW2TaoAMGkd+Eh6mZA8WLl/ERSnTPztqHFPusT/0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cT+gNtYQkPRtUlsE14NnmwmRL38t1TEyDqRoj14ZieFiLzRzLwhhRfKivZEJGVrHD eE/EiSVXVn/enHncJ8dau8bxTSK7yKOhIrSeS8krhzvnff9pWohoBw19ay/Lq9U7lQ DzQSgTKJHLHHqW16luTHs/9Dax4WpbEKAEuGOJsQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dan Carpenter , Viresh Kumar Subject: [PATCH 5.15 457/644] cpufreq: armada-8k: Fix off by one in armada_8k_cpufreq_free_table() Date: Tue, 26 Aug 2025 13:09:08 +0200 Message-ID: <20250826110957.800603271@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110946.507083938@linuxfoundation.org> References: <20250826110946.507083938@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dan Carpenter commit 4a26df233266a628157d7f0285451d8655defdfc upstream. The freq_tables[] array has num_possible_cpus() elements so, to avoid an out of bounds access, this loop should be capped at "< nb_cpus" instead of "<= nb_cpus". The freq_tables[] array is allocated in armada_8k_cpufreq_init(). Cc: stable@vger.kernel.org Fixes: f525a670533d ("cpufreq: ap806: add cpufreq driver for Armada 8K") Signed-off-by: Dan Carpenter Signed-off-by: Viresh Kumar Signed-off-by: Greg Kroah-Hartman --- drivers/cpufreq/armada-8k-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/cpufreq/armada-8k-cpufreq.c +++ b/drivers/cpufreq/armada-8k-cpufreq.c @@ -96,7 +96,7 @@ static void armada_8k_cpufreq_free_table { int opps_index, nb_cpus = num_possible_cpus(); - for (opps_index = 0 ; opps_index <= nb_cpus; opps_index++) { + for (opps_index = 0 ; opps_index < nb_cpus; opps_index++) { int i; /* If cpu_dev is NULL then we reached the end of the array */