On Sun, Apr 17, 2022 at 08:33:07PM +0800, yacanliu@xxxxxxx 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. > > Signed-off-by: liuyacan <liuyacan@xxxxxxxxxxxxxxxx> This fix works for me. I have tested it with curl for unavailable address. This patch missed net or net-next tag, I think net is preferred. Reviewed-by: Tony Lu <tonylu@xxxxxxxxxxxxxxxxx> Thank you, Tony Lu
