From 295f1fc1dc896873286d6a38a5612712befd4b02 Mon Sep 17 00:00:00 2001 From: jlemon Date: Thu, 28 Sep 2000 04:41:22 +0000 Subject: Check so_error in filt_so{read|write} in order to detect UDP errors. PR: 21601 --- sys/kern/uipc_socket.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c index 5d84d7e..210dce4 100644 --- a/sys/kern/uipc_socket.c +++ b/sys/kern/uipc_socket.c @@ -1563,6 +1563,8 @@ filt_soread(struct knote *kn, long hint) kn->kn_flags |= EV_EOF; return (1); } + if (so->so_error) /* temporary udp error */ + return (1); return (kn->kn_data >= so->so_rcv.sb_lowat); } @@ -1601,6 +1603,8 @@ filt_sowrite(struct knote *kn, long hint) kn->kn_flags |= EV_EOF; return (1); } + if (so->so_error) /* temporary udp error */ + return (1); if (((so->so_state & SS_ISCONNECTED) == 0) && (so->so_proto->pr_flags & PR_CONNREQUIRED)) return (0); -- cgit v1.1