From 40f84cd0924958c619d434a9147e7ed2b6abaadc Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Fri, 21 Jun 2013 03:34:27 +0000
Subject: fdmap: do not warn on ENOTCONN due to unavoidable race

A client may disconnect at any time, so shutdown may fail harmlessly
with ENOTCONN.
---
 fdmap.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fdmap.c b/fdmap.c
index 8cb9954..823cf9f 100644
--- a/fdmap.c
+++ b/fdmap.c
@@ -230,8 +230,9 @@ static size_t expire_http(struct mog_fd *mfd, uint32_t msec)
 		    tcp_timedout(&info, msec)) {
 			if (shutdown(mfd->fd, SHUT_RDWR) == 0)
 				return 1;
-
-			syslog(LOG_WARNING, "BUG? expire_http,shutdown: %m");
+			if (errno != ENOTCONN)
+				syslog(LOG_WARNING,
+				       "BUG? expire_http,shutdown: %m");
 		}
 	} else {
 		assert(errno != EINVAL && "BUG: getsockopt: EINVAL");
-- 
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