This is a note to let you know that I've just added the patch titled
ipv6: keep existing flags when setting IFA_F_OPTIMISTIC
to the 4.3-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:
ipv6-keep-existing-flags-when-setting-ifa_f_optimistic.patch
and it can be found in the queue-4.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From foo@baz Wed Dec 30 19:48:47 PST 2015
From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= <[email protected]>
Date: Fri, 4 Dec 2015 14:15:08 +0100
Subject: ipv6: keep existing flags when setting IFA_F_OPTIMISTIC
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From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= <[email protected]>
[ Upstream commit 9a1ec4612c9bfc94d4185e3459055a37a685e575 ]
Commit 64236f3f3d74 ("ipv6: introduce IFA_F_STABLE_PRIVACY flag")
failed to update the setting of the IFA_F_OPTIMISTIC flag, causing
the IFA_F_STABLE_PRIVACY flag to be lost if IFA_F_OPTIMISTIC is set.
Cc: Erik Kline <[email protected]>
Cc: Fernando Gont <[email protected]>
Cc: Lorenzo Colitti <[email protected]>
Cc: YOSHIFUJI Hideaki/吉藤英明 <[email protected]>
Cc: Hannes Frederic Sowa <[email protected]>
Fixes: 64236f3f3d74 ("ipv6: introduce IFA_F_STABLE_PRIVACY flag")
Signed-off-by: Bjørn Mork <[email protected]>
Acked-by: Hannes Frederic Sowa <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/ipv6/addrconf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2453,7 +2453,7 @@ ok:
#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
if (in6_dev->cnf.optimistic_dad &&
!net->ipv6.devconf_all->forwarding && sllao)
- addr_flags = IFA_F_OPTIMISTIC;
+ addr_flags |= IFA_F_OPTIMISTIC;
#endif
/* Do not allow to create too much of autoconfigured
Patches currently in stable-queue which might be from [email protected] are
queue-4.3/ipv6-automatically-enable-stable-privacy-mode-if-stable_secret-set.patch
queue-4.3/net-cdc_mbim-add-ndp-to-end-quirk-for-huawei-e3372.patch
queue-4.3/ipv6-keep-existing-flags-when-setting-ifa_f_optimistic.patch
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