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| author | Jonathan Lemon <jlemon@FreeBSD.org> | 2000-09-28 04:41:22 +0000 |
|---|---|---|
| committer | Jonathan Lemon <jlemon@FreeBSD.org> | 2000-09-28 04:41:22 +0000 |
| commit | d5aa12349f56df8f48a8f7569daaa3c1774972c5 (patch) | |
| tree | 7193bae8ea36a8f762806415f773265806977ba0 /sys | |
| parent | 63743cbd8c3ca7d89d798d8cbfceabccd0904c0a (diff) | |
| download | src-d5aa12349f56df8f48a8f7569daaa3c1774972c5.tar.gz src-d5aa12349f56df8f48a8f7569daaa3c1774972c5.zip | |
Check so_error in filt_so{read|write} in order to detect UDP errors.
PR: 21601
Notes
Notes:
svn path=/head/; revision=66420
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/uipc_socket.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c index 5d84d7eba5d4..210dce4a83f7 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); |