The *_frag_reasm() functions are susceptible to miscalculating the byte
count of packet fragments in case the truesize of a head buffer changes.
The truesize member may be changed by the call to skb_unclone(), leaving
the fragment memory limit counter unbalanced even if all fragments are
processed.
On Wed, Dec 5, 2018 at 7:57 AM Jiri Wiesner wrote:
>
> The *_frag_reasm() functions are susceptible to miscalculating the byte
> count of packet fragments in case the truesize of a head buffer changes.
> The truesize member may be changed by the call to skb_unclone(), leaving
> the fragment memory
From: Jiri Wiesner
Date: Wed, 5 Dec 2018 16:55:29 +0100
> The *_frag_reasm() functions are susceptible to miscalculating the byte
> count of packet fragments in case the truesize of a head buffer changes.
> The truesize member may be changed by the call to skb_unclone(), leaving
> the fragment me
