Re: TCP/IPv4 sending using MSG_ZEROCOPY and closing the socket

>> Hi all, >> >> I have one question on the behavior of TCP/IPv4 sending using the >> MSG_ZEROCOPY flag, >> the kernel version is 4.19.18. >> >> What happens if I close the sending socket immediately after performing a >> socket >> send() or sendmsg() call (called with the MSG_ZEROCOPY flag)? >

TCP/IPv4 sending using MSG_ZEROCOPY and closing the socket

Hi all, I have one question on the behavior of TCP/IPv4 sending using the MSG_ZEROCOPY flag, the kernel version is 4.19.18. What happens if I close the sending socket immediately after performing a socket send() or sendmsg() call (called with the MSG_ZEROCOPY flag)? I.e. in this situation not