diff options
| author |   itojun <itojun@openbsd.org> | 1999-12-11 08:32:20 +0000 |
|---|---|---|
| committer | itojun <itojun@openbsd.org> | 1999-12-11 08:32:20 +0000 |
| commit | 04cda9706a43f5d37ea10cf45c93873b22681569 (patch) | |
| tree | 3fffb8c7fb929de82111851b468cd07127f3d3d4 | |
| parent | add inet6_option_* and inet6_rthdr_*. (diff) | |
| download | wireguard-openbsd-04cda9706a43f5d37ea10cf45c93873b22681569.tar.xz wireguard-openbsd-04cda9706a43f5d37ea10cf45c93873b22681569.zip | |
fix gethostbyname2(foo, AF_INET6).
on /etc/hosts lookup, file static variable "hosts" was damaged and prevented
lookup of IPv6 hostnames.
| -rw-r--r-- | lib/libc/net/gethostnamadr.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/libc/net/gethostnamadr.c b/lib/libc/net/gethostnamadr.c index f8f2ccd2d09..64be28a3512 100644 --- a/lib/libc/net/gethostnamadr.c +++ b/lib/libc/net/gethostnamadr.c @@ -52,7 +52,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: gethostnamadr.c,v 1.37 1999/09/03 18:12:31 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: gethostnamadr.c,v 1.38 1999/12/11 08:32:20 itojun Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/param.h> @@ -843,6 +843,11 @@ _gethtent() } else { goto again; } + /* if this is not something we're looking for, skip it. */ + if (host.h_addrtype != af) + goto again; + if (host.h_length != len) + goto again; h_addr_ptrs[0] = (char *)host_addr; h_addr_ptrs[1] = NULL; host.h_addr_list = h_addr_ptrs; @@ -920,6 +925,9 @@ _gethtbyaddr(addr, len, af) { register struct hostent *p; + host.h_length = len; + host.h_addrtype = af; + _sethtent(0); while ((p = _gethtent())) if (p->h_addrtype == af && !bcmp(p->h_addr, addr, len)) |