Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@xxxxxxxxxxxxx>: On Thu, 21 Apr 2022 17:40:27 +0800 you wrote: > From: liuyacan <liuyacan@xxxxxxxxxxxxxxxx> > > In the current implementation, when TCP initiates a connection > to an unavailable [ip,port], ECONNREFUSED will be stored in the > TCP socket, but SMC will not. However, some apps (like curl) use > getsockopt(,,SO_ERROR,,) to get the error information, which makes > them miss the error message and behave strangely. > > [...] Here is the summary with links: - [net] net/smc: sync err code when tcp connection was refused https://git.kernel.org/netdev/net/c/4e2e65e2e56c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html