From 6ed0c9e2ebbf4e01bd40a7778707868490b20444 Mon Sep 17 00:00:00 2001
From: jlemon <jlemon@FreeBSD.org>
Date: Sat, 29 Sep 2001 05:08:04 +0000
Subject: Change sysctl_iflist() so it has a single point of return.  This will
 assist any future locking efforts.

---
 sys/net/rtsock.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'sys/net')

diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 46adc0a..762b91c 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -933,7 +933,7 @@ sysctl_iflist(af, w)
 			ifm->ifm_addrs = info.rti_addrs;
 			error = SYSCTL_OUT(w->w_req,(caddr_t)ifm, len);
 			if (error)
-				return (error);
+				goto done;
 		}
 		while ((ifa = TAILQ_NEXT(ifa, ifa_link)) != 0) {
 			if (af && af != ifa->ifa_addr->sa_family)
@@ -955,12 +955,13 @@ sysctl_iflist(af, w)
 				ifam->ifam_addrs = info.rti_addrs;
 				error = SYSCTL_OUT(w->w_req, w->w_tmem, len);
 				if (error)
-					return (error);
+					goto done;
 			}
 		}
 		ifaaddr = netmask = brdaddr = 0;
 	}
-	return (0);
+done:
+	return (error);
 }
 
 static int
-- 
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