From: Eric Dumazet
Date: Fri, 14 Sep 2018 12:02:31 -0700
> In the unlikely case ip6_xmit() has to call skb_realloc_headroom(),
> we need to call skb_set_owner_w() before consuming original skb,
> otherwise we risk a use-after-free.
>
> Bring IPv6 in line with what we do in IPv4 to fix this.
>
>
In the unlikely case ip6_xmit() has to call skb_realloc_headroom(),
we need to call skb_set_owner_w() before consuming original skb,
otherwise we risk a use-after-free.
Bring IPv6 in line with what we do in IPv4 to fix this.
Fixes: 1da177e4c3f41 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet
R
