On Wed, 2017-01-25 at 13:17 -0500, David Miller wrote: > Applied, thanks Eric.
Thanks David. It looks IPv6 potential big network headers are also a threat : Various pskb_may_pull() to pull headers might reallocate skb->head, but skb->truesize is not updated in __pskb_pull_tail() We probably need to update skb->truesize, but it is tricky as the prior skb->truesize value might have been used for memory accounting when skb was stored in some queue. Do you think we could change __pskb_pull_tail() right away and fix the few places that would break, or should we add various helpers with extra parameters to take a safe route ?
