This is a note to let you know that I've just added the patch titled
bridge: Correctly clamp MAX forward_delay when enabling STP
to the 3.4-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:
bridge-correctly-clamp-max-forward_delay-when-enabling-stp.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 49b5fdb265cd3b947e27bd8434c4070dc7ef6d2e Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vyasevic@xxxxxxxxxx>
Date: Tue, 15 Oct 2013 14:57:45 -0400
Subject: bridge: Correctly clamp MAX forward_delay when enabling STP
From: Vlad Yasevich <vyasevic@xxxxxxxxxx>
[ Upstream commit 4b6c7879d84ad06a2ac5b964808ed599187a188d ]
Commit be4f154d5ef0ca147ab6bcd38857a774133f5450
bridge: Clamp forward_delay when enabling STP
had a typo when attempting to clamp maximum forward delay.
It is possible to set bridge_forward_delay to be higher then
permitted maximum when STP is off. When turning STP on, the
higher then allowed delay has to be clamed down to max value.
Signed-off-by: Vlad Yasevich <vyasevic@xxxxxxxxxx>
CC: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
CC: Stephen Hemminger <shemminger@xxxxxxxxxx>
Reviewed-by: Veaceslav Falico <vfalico@xxxxxxxxxx>
Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/bridge/br_stp_if.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -134,7 +134,7 @@ static void br_stp_start(struct net_brid
if (br->bridge_forward_delay < BR_MIN_FORWARD_DELAY)
__br_set_forward_delay(br, BR_MIN_FORWARD_DELAY);
- else if (br->bridge_forward_delay < BR_MAX_FORWARD_DELAY)
+ else if (br->bridge_forward_delay > BR_MAX_FORWARD_DELAY)
__br_set_forward_delay(br, BR_MAX_FORWARD_DELAY);
if (r == 0) {
Patches currently in stable-queue which might be from vyasevic@xxxxxxxxxx are
queue-3.4/bridge-correctly-clamp-max-forward_delay-when-enabling-stp.patch
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