Messages in this thread | | | Date | Thu, 19 May 2022 08:48:51 -0700 | From | Jakub Kicinski <> | Subject | Re: [PATCH net-next v3 4/4] net: tcp: reset 'drop_reason' to NOT_SPCIFIED in tcp_v{4,6}_rcv() |
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On Fri, 13 May 2022 11:03:39 +0800 menglong8.dong@gmail.com wrote: > From: Menglong Dong <imagedong@tencent.com> > > The 'drop_reason' that passed to kfree_skb_reason() in tcp_v4_rcv() > and tcp_v6_rcv() can be SKB_NOT_DROPPED_YET(0), as it is used as the > return value of tcp_inbound_md5_hash(). > > And it can panic the kernel with NULL pointer in > net_dm_packet_report_size() if the reason is 0, as drop_reasons[0] > is NULL. > > Fixes: 1330b6ef3313 ("skb: make drop reason booleanable")
This patch is in net, should this fix have been targeting net / 5.18?
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