vsock: send SIGPIPE on write to shutdowned socket
authorArseniy Krasnov <avkrasnov@salutedevices.com>
Mon, 11 Sep 2023 20:20:26 +0000 (23:20 +0300)
committerPaolo Abeni <pabeni@redhat.com>
Thu, 14 Sep 2023 06:19:55 +0000 (08:19 +0200)
commit8ecf0cedc08a3a8e663918d22f0350a928ac115c
tree13b40599a6fc18b44bc1704d58369bfaff9140da
parentca5ab9638e925613f73b575041801a7b2fd26bd4
vsock: send SIGPIPE on write to shutdowned socket

POSIX requires to send SIGPIPE on write to SOCK_STREAM socket which was
shutdowned with SHUT_WR flag or its peer was shutdowned with SHUT_RD
flag. Also we must not send SIGPIPE if MSG_NOSIGNAL flag is set.

Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
net/vmw_vsock/af_vsock.c