diff options
| author |   brian <brian@openbsd.org> | 2000-01-07 03:47:12 +0000 |
|---|---|---|
| committer | brian <brian@openbsd.org> | 2000-01-07 03:47:12 +0000 |
| commit | 65ceef44c493709c4c8cccb70736f94eb2873a93 (patch) | |
| tree | 7c8b406d1ec0829c2372250ef2101353efdd0b78 | |
| parent | Upgrade from 2.23 -> 2.26 (diff) | |
| download | wireguard-openbsd-65ceef44c493709c4c8cccb70736f94eb2873a93.tar.xz wireguard-openbsd-65ceef44c493709c4c8cccb70736f94eb2873a93.zip | |
Don't set ifaddr::in_addrs to 1 after an ``iface clear'' on an interface
with no addresses.
| -rw-r--r-- | usr.sbin/ppp/ppp/iface.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/usr.sbin/ppp/ppp/iface.c b/usr.sbin/ppp/ppp/iface.c index c55360303a8..ace87979b07 100644 --- a/usr.sbin/ppp/ppp/iface.c +++ b/usr.sbin/ppp/ppp/iface.c @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: iface.c,v 1.7 2000/01/07 03:26:54 brian Exp $ + * $Id: iface.c,v 1.8 2000/01/07 03:47:12 brian Exp $ */ #include <sys/param.h> @@ -251,12 +251,14 @@ iface_inClear(struct iface *iface, int how) { int n, addrs; - addrs = n = how == IFACE_CLEAR_ALL ? 0 : 1; - for (; n < iface->in_addrs; n++) - iface_addr_Zap(iface->name, iface->in_addr + n); + if (iface->in_addrs) { + addrs = n = how == IFACE_CLEAR_ALL ? 0 : 1; + for (; n < iface->in_addrs; n++) + iface_addr_Zap(iface->name, iface->in_addr + n); - iface->in_addrs = addrs; - /* Don't bother realloc()ing - we have little to gain */ + iface->in_addrs = addrs; + /* Don't bother realloc()ing - we have little to gain */ + } } int |