// SPDX-License-Identifier: GPL-2.0 // Test to make sure no RST is being sent when close() // is called on a socket with SYN_SENT state. `./defaults.sh` 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 +0 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress) +0 > S 0:0(0) <...> // Application decideds to close the socket in SYN_SENT state // Make sure no RST is sent after close(). +0 close(3) = 0 // Receive syn-ack to trigger the send side packet examination: // If a RESET were sent right after close(), it would have failed with // a mismatched timestamp. +.1 < S. 0:0(0) ack 1 win 32000 +0 > R 1:1(0)