Messages in this thread | | | Subject | Re: [PATCH v8] tcp: fix race condition when creating child sockets from syncookies | From | patchwork-bot+netdevbpf@kernel ... | Date | Tue, 24 Nov 2020 00:50:05 +0000 |
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Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Fri, 20 Nov 2020 11:11:33 +0000 you wrote: > When the TCP stack is in SYN flood mode, the server child socket is > created from the SYN cookie received in a TCP packet with the ACK flag > set. > > The child socket is created when the server receives the first TCP > packet with a valid SYN cookie from the client. Usually, this packet > corresponds to the final step of the TCP 3-way handshake, the ACK > packet. But is also possible to receive a valid SYN cookie from the > first TCP data packet sent by the client, and thus create a child socket > from that SYN cookie. > > [...]
Here is the summary with links: - [v8] tcp: fix race condition when creating child sockets from syncookies https://git.kernel.org/netdev/net/c/01770a166165
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