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Cygwin: AF_UNIX: sendmsg: call grab_admin_pkt

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Check to see if the peer has sent a shutdown packet before calling
saw_shutdown.
This commit is contained in:
Ken Brown 2020-10-21 08:01:01 -04:00
parent 90e3a93741
commit 533c9b05b8
1 changed files with 1 additions and 0 deletions
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1
winsup/cygwin/fhandler_socket_unix.cc
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@ -2541,6 +2541,7 @@ fhandler_socket_unix::sendmsg (const struct msghdr *msg, int flags)
set_errno (ENOTCONN);
__leave;
}
grab_admin_pkt ();
if (saw_shutdown () & _SHUT_SEND)
{
set_errno (EPIPE);