Messages in this thread | | | Date | Fri, 18 Mar 2016 18:32:30 -0400 (EDT) | Subject | Re: [PATCH] af_unix: closed SOCK_SEQPACKET socketpair must get SIGPIPE | From | David Miller <> |
| |
From: Alexander Potapenko <glider@google.com> Date: Tue, 15 Mar 2016 10:03:44 +0100
> According to IEEE Std 1003.1, 2013, sending data to a SOCK_SEQPACKET > socketpair with MSG_NOSIGNAL flag set must result in a SIGPIPE if the > socket is no longer connected. > > I used the following program to check the kernel behavior: ... > Signed-off-by: Alexander Potapenko <glider@google.com>
In the final analysis I don't think we can do this.
Properly working programs will start to mysteriously receive signals in this situation and fail.
I'm sorry but I think we're stuck with this behavior.
| |