From: Eric Dumazet <[email protected]>
Date: Wed, 4 Apr 2018 08:35:10 -0700
> Giving an integer to proc_doulongvec_minmax() is dangerous on 64bit arches,
> since linker might place next to it a non zero value preventing a change
> to ip6frag_low_thresh.
>
> ip6frag_low_thresh is not used anymore in the kernel, but we do not
> want to prematuraly break user scripts wanting to change it.
>
> Since specifying a minimal value of 0 for proc_doulongvec_minmax()
> is moot, let's remove these zero values in all defrag units.
>
> Fixes: 6e00f7dd5e4e ("ipv6: frags: fix /proc/sys/net/ipv6/ip6frag_low_thresh")
> Signed-off-by: Eric Dumazet <[email protected]>
> Reported-by: Maciej Żenczykowski <[email protected]>
Applied, thanks Eric.
