Patch "USB: chaoskey read offset bug" has been added to the 4.2-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
USB: chaoskey read offset bug
to the 4.2-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:
usb-chaoskey-read-offset-bug.patch
and it can be found in the queue-4.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
1d5c47f555c5ae050fad22e4a99f88856cae5d05Mon Sep 17 00:00:00 2001
From: Alexander Inyukhin <[email protected]>
Date: Sat, 26 Sep 2015 15:24:21 +0300
Subject: USB: chaoskey read offset bug
From: Alexander Inyukhin <[email protected]>
commit 1d5c47f555c5ae050fad22e4a99f88856cae5d05 upstream.
Rng reads in chaoskey driver could return the same data under the certain conditions.
--- drivers/usb/misc/chaoskey.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/usb/misc/chaoskey.c +1 -1
@@ -472,7 +472,7 @@ static int chaoskey_rng_read(struct hwrnif (this_time > max) this_time = max; -memcpy (data, dev->buf, this_time); +memcpy (data, dev->buf + dev->used, this_time); dev->used += this_time;
Patches currently in stable-queue which might be from [email protected] are
queue-4.2/usb-chaoskey-read-offset-bug.patch