Messages in this thread | | | Subject | Re: [PATCH net,v3] tcp: fix a signed-integer-overflow bug in tcp_add_backlog() | From | patchwork-bot+netdevbpf@kernel ... | Date | Mon, 24 Oct 2022 12:20:15 +0000 |
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Hello:
This patch was applied to netdev/net.git (master) by David S. Miller <davem@davemloft.net>:
On Fri, 21 Oct 2022 12:06:22 +0800 you wrote: > The type of sk_rcvbuf and sk_sndbuf in struct sock is int, and > in tcp_add_backlog(), the variable limit is caculated by adding > sk_rcvbuf, sk_sndbuf and 64 * 1024, it may exceed the max value > of int and overflow. This patch reduces the limit budget by > halving the sndbuf to solve this issue since ACK packets are much > smaller than the payload. > > [...]
Here is the summary with links: - [net,v3] tcp: fix a signed-integer-overflow bug in tcp_add_backlog() https://git.kernel.org/netdev/net/c/ec791d8149ff
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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