diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2005-12-22 06:52:12 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2005-12-22 06:52:12 +0000 |
| commit | a0e3210399ceb6e15617efea2146d974cfd89535 (patch) | |
| tree | b2b34dcd1a07838ccf085afb3bb5a6923b98b6fb /lib/libc | |
| parent | 15c2043021cc17276cdd34a76c55dddd8105cc96 (diff) | |
handle chroot and res_init calls better. diagnosis assistance from otto.
ok deraadt otto.
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/net/res_init.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/lib/libc/net/res_init.c b/lib/libc/net/res_init.c index 62ccb94630f..43ee5ac6bb2 100644 --- a/lib/libc/net/res_init.c +++ b/lib/libc/net/res_init.c @@ -1,4 +1,4 @@ -/* $OpenBSD: res_init.c,v 1.33 2005/08/06 20:30:04 espie Exp $ */ +/* $OpenBSD: res_init.c,v 1.34 2005/12/22 06:52:11 tedu Exp $ */ /* * ++Copyright++ 1985, 1989, 1993 @@ -178,27 +178,24 @@ _res_init(int usercall) int dots; #endif - if (usercall == 0) { - if (_resp->options & RES_INIT && - _resp->reschktime >= time(NULL)) + if (!usercall && _resp->options & RES_INIT && + _resp->reschktime >= time(NULL)) + return (0); + _resp->reschktime = time(NULL) + __res_chktime; + if (stat(_PATH_RESCONF, &sb) != -1) { + if (!usercall && timespeccmp(&sb.st_mtimespec, + &_resp->restimespec, ==)) return (0); - _resp->reschktime = time(NULL) + __res_chktime; - if (stat(_PATH_RESCONF, &sb) != -1) { - if (timespeccmp(&sb.st_mtimespec, - &_resp->restimespec, ==)) - return (0); - else - _resp->restimespec = sb.st_mtimespec; - } else { - /* - * Lost the file, in chroot? - * Don' trash settings - */ - if (timespecisset(&_resp->restimespec)) - return (0); - } - } else - _resp->reschktime = time(NULL) + __res_chktime; + else + _resp->restimespec = sb.st_mtimespec; + } else { + /* + * Lost the file, in chroot? + * Don't trash settings + */ + if (!usercall && timespecisset(&_resp->restimespec)) + return (0); + } /* |