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Date: Sun, 6 Feb 2022 12:49:02 -0700 From: David Ahern <dsahern@...il.com> To: menglong8.dong@...il.com, dsahern@...nel.org, kuba@...nel.org Cc: rostedt@...dmis.org, mingo@...hat.com, davem@...emloft.net, yoshfuji@...ux-ipv6.org, pablo@...filter.org, kadlec@...filter.org, fw@...len.de, edumazet@...gle.com, alobakin@...me, ast@...nel.org, imagedong@...cent.com, pabeni@...hat.com, keescook@...omium.org, talalahmad@...gle.com, haokexin@...il.com, ilias.apalodimas@...aro.org, memxor@...il.com, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, netfilter-devel@...r.kernel.org, coreteam@...filter.org, paulb@...dia.com, cong.wang@...edance.com, mengensun@...cent.com Subject: Re: [PATCH v4 net-next 3/7] net: ipv4: use kfree_skb_reason() in ip_rcv_core() On 2/5/22 12:47 AM, menglong8.dong@...il.com wrote: > From: Menglong Dong <imagedong@...cent.com> > > Replace kfree_skb() with kfree_skb_reason() in ip_rcv_core(). Three new > drop reasons are introduced: > > SKB_DROP_REASON_OTHERHOST > SKB_DROP_REASON_IP_CSUM > SKB_DROP_REASON_IP_INHDR > > Signed-off-by: Menglong Dong <imagedong@...cent.com> > --- > v4: > - stop making assumptions about the value of > SKB_DROP_REASON_NOT_SPECIFIED > > v3: > - add a path to SKB_DROP_REASON_PKT_TOO_SMALL > > v2: > - remove unrelated cleanup > - add document for introduced drop reasons > --- > include/linux/skbuff.h | 9 +++++++++ > include/trace/events/skb.h | 3 +++ > net/ipv4/ip_input.c | 12 ++++++++++-- > 3 files changed, 22 insertions(+), 2 deletions(-) > Reviewed-by: David Ahern <dsahern@...nel.org>
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