Patch "hwmon: (ads1015) Fix off-by-one for valid channel index checking" has been added to the 3.14-stable tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is a note to let you know that I've just added the patch titled

    hwmon: (ads1015) Fix off-by-one for valid channel index checking

to the 3.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     hwmon-ads1015-fix-off-by-one-for-valid-channel-index-checking.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 56de1377ad92f72ee4e5cb0faf7a9b6048fdf0bf Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@xxxxxxxxxx>
Date: Wed, 30 Jul 2014 11:13:52 +0800
Subject: hwmon: (ads1015) Fix off-by-one for valid channel index checking

From: Axel Lin <axel.lin@xxxxxxxxxx>

commit 56de1377ad92f72ee4e5cb0faf7a9b6048fdf0bf upstream.

Current code uses channel as array index, so the valid channel value is
0 .. ADS1015_CHANNELS - 1.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/hwmon/ads1015.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/hwmon/ads1015.c
+++ b/drivers/hwmon/ads1015.c
@@ -198,7 +198,7 @@ static int ads1015_get_channels_config_o
 		}
 
 		channel = be32_to_cpup(property);
-		if (channel > ADS1015_CHANNELS) {
+		if (channel >= ADS1015_CHANNELS) {
 			dev_err(&client->dev,
 				"invalid channel index %d on %s\n",
 				channel, node->full_name);


Patches currently in stable-queue which might be from axel.lin@xxxxxxxxxx are

queue-3.14/hwmon-sis5595-prevent-overflow-problem-when-writing-large-limits.patch
queue-3.14/hwmon-ads1015-fix-off-by-one-for-valid-channel-index-checking.patch
queue-3.14/hwmon-lm78-fix-overflow-problems-seen-when-writing-large-temperature-limits.patch
queue-3.14/hwmon-gpio-fan-prevent-overflow-problem-when-writing-large-limits.patch
queue-3.14/hwmon-amc6821-fix-possible-race-condition-bug.patch
queue-3.14/hwmon-ads1015-fix-out-of-bounds-array-access.patch
queue-3.14/hwmon-dme1737-prevent-overflow-problem-when-writing-large-limits.patch
queue-3.14/hwmon-lm85-fix-various-errors-on-attribute-writes.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]