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tuntap(4): break out after setting TUN_DSTADDR

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This is now the only flag we set in this loop, terminate early.
This commit is contained in:
Kyle Evans 2019-10-20 21:06:25 +00:00
parent 6041d76e0c
commit 486c0b2269
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=353782
1 changed files with 3 additions and 1 deletions
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4
sys/net/if_tuntap.c
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@ -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);