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Check so_error in filt_so{read|write} in order to detect UDP errors.

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PR: 21601
This commit is contained in:
Jonathan Lemon 2000-09-28 04:41:22 +00:00
parent 63743cbd8c
commit d5aa12349f
1 changed files with 4 additions and 0 deletions
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4
sys/kern/uipc_socket.c
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@ -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);