[OpenWrt-Devel] [PATCH v2 2/2] kernel: atm: pppoatm fix vc-mux connection failures

David Woodhouse dwmw2 at infradead.org
Mon Jun 18 03:06:04 EDT 2018


On Sat, 2018-06-16 at 08:36 +0000, Kevin Darbyshire-Bryant via openwrt-devel wrote:
> Backport a hot off the press upstream kernel ATM fix:
> 
> Preserve value of skb->truesize when accounting to vcc
> 
> "There's a hack in pskb_expand_head() to avoid adjusting skb->truesize
> for certain skbs. Ideally it would cover ATM too. It doesn't. Just
> stashing the accounted value and using it in atm_raw_pop() is probably
> the easiest way to cope."

Please use the version that got committed upstream (although the
differences are only in the commit message):
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=9bbe60a67be5a1c6f79b3c9be5003481a50529ff
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