linux-kernel - [PATCH 4.19 059/338] thermal: int340x: Increase bitmap size

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220414110840.577494037@linuxfoundation.org>
Date:   Thu, 14 Apr 2022 15:09:22 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Subject: [PATCH 4.19 059/338] thermal: int340x: Increase bitmap size

From: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>

commit 668f69a5f863b877bc3ae129efe9a80b6f055141 upstream.

The number of policies are 10, so can't be supported by the bitmap size
of u8.

Even though there are no platfoms with these many policies, but
for correctness increase to u32.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Fixes: 16fc8eca1975 ("thermal/int340x_thermal: Add additional UUIDs")
Cc: 5.1+ <stable@...r.kernel.org> # 5.1+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/thermal/int340x_thermal/int3400_thermal.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/thermal/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/int340x_thermal/int3400_thermal.c
@@ -53,7 +53,7 @@ struct int3400_thermal_priv {
 	struct art *arts;
 	int trt_count;
 	struct trt *trts;
-	u8 uuid_bitmap;
+	u32 uuid_bitmap;
 	int rel_misc_dev_res;
 	int current_uuid_index;
 };