From: Felix Fietkau <n...@nbd.name>
Date: Fri, 19 Jan 2018 11:50:46 +0100
> Commit "net: igmp: Use correct source address on IGMPv3 reports"
> introduced a check to validate the source address of locally generated
> IGMPv3 packets.
> Instead of checking the local interface address directly, it uses
> inet_ifa_match(fl4->saddr, ifa), which checks if the address is on the
> local subnet (or equal to the point-to-point address if used).
>
> This breaks for point-to-point interfaces, so check against
> ifa->ifa_local directly.
>
> Cc: Kevin Cernekee <cerne...@chromium.org>
> Fixes: a46182b00290 ("net: igmp: Use correct source address on IGMPv3
> reports")
> Reported-by: Sebastian Gottschall <s.gottsch...@dd-wrt.com>
> Signed-off-by: Felix Fietkau <n...@nbd.name>
Applied, thanks.
