The "listen" system call doesn't work and isn't necessary for UDP, but
inet_open_passive() would still try to call it (and fail).
This doesn't fix a real bug because the two existing callers both use
inet_open_passive() to listen for TCP connections.
---
lib/socket-util.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/socket-util.c b/lib/socket-util.c
index 219433f..12f0432 100644
--- a/lib/socket-util.c
+++ b/lib/socket-util.c
@@ -702,7 +702,7 @@ inet_open_passive(int style, const char *target, int
default_port,
}
/* Listen. */
- if (listen(fd, 10) < 0) {
+ if (style == SOCK_STREAM && listen(fd, 10) < 0) {
error = errno;
VLOG_ERR("%s: listen: %s", target, strerror(error));
goto error;
--
1.7.4.4
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