svn commit: r353782 - head/sys/net

[Kyle Evans]

Author: kevans
Date: Sun Oct 20 21:06:25 2019
New Revision: 353782
URL: https://svnweb.freebsd.org/changeset/base/353782

Log:
  tuntap(4): break out after setting TUN_DSTADDR
  
  This is now the only flag we set in this loop, terminate early.

Modified:
  head/sys/net/if_tuntap.c

Modified: head/sys/net/if_tuntap.c
==============================================================================
--- head/sys/net/if_tuntap.c	Sun Oct 20 21:03:48 2019	(r353781)
+++ head/sys/net/if_tuntap.c	Sun Oct 20 21:06:25 2019	(r353782)
@@ -1193,8 +1193,10 @@ tuninit(struct ifnet *ifp)
 				struct sockaddr_in *si;
 
 				si = (struct sockaddr_in *)ifa->ifa_dstaddr;
-				if (si && si->sin_addr.s_addr)
+				if (si && si->sin_addr.s_addr) {
 					tp->tun_flags |= TUN_DSTADDR;
+					break;
+				}
 			}
 		}
 		NET_EPOCH_EXIT(et);