diff options
| author |   gsoares <gsoares@openbsd.org> | 2013-07-09 19:35:52 +0000 |
|---|---|---|
| committer | gsoares <gsoares@openbsd.org> | 2013-07-09 19:35:52 +0000 |
| commit | 4f7831fbc54a52837dbcf7118efce1865f743c6e (patch) | |
| tree | 9e27dbafee98d997f9a5845490c53d722cbacc02 | |
| parent | Remove link.5, which describes a.out shared libraries only and which content (diff) | |
| download | wireguard-openbsd-4f7831fbc54a52837dbcf7118efce1865f743c6e.tar.xz wireguard-openbsd-4f7831fbc54a52837dbcf7118efce1865f743c6e.zip | |
switch the rval to 1 before loop through the linked list \
and finally change back to 0 afterwards. so teach tcpdrop to exit 1 if \
ail->ai_family != aif_family.
OK markus@
| -rw-r--r-- | usr.sbin/tcpdrop/tcpdrop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.sbin/tcpdrop/tcpdrop.c b/usr.sbin/tcpdrop/tcpdrop.c index 40f888574d6..88754081a58 100644 --- a/usr.sbin/tcpdrop/tcpdrop.c +++ b/usr.sbin/tcpdrop/tcpdrop.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcpdrop.c,v 1.10 2013/07/09 17:29:19 gsoares Exp $ */ +/* $OpenBSD: tcpdrop.c,v 1.11 2013/07/09 19:35:52 gsoares Exp $ */ /* * Copyright (c) 2004 Markus Friedl <markus@openbsd.org> @@ -104,10 +104,12 @@ fail: gai_strerror(gaierr)); } + rval = 1; for (ail = laddr; ail; ail = ail->ai_next) { for (aif = faddr; aif; aif = aif->ai_next) { if (ail->ai_family != aif->ai_family) continue; + rval = 0; memset(&tir, 0, sizeof(tir)); memcpy(&tir.faddr, aif->ai_addr, aif->ai_addrlen); memcpy(&tir.laddr, ail->ai_addr, ail->ai_addrlen); |