diff options
| -rw-r--r-- | sys/netinet/in.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/netinet/in.c b/sys/netinet/in.c index 4512106..9fe7095 100644 --- a/sys/netinet/in.c +++ b/sys/netinet/in.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)in.c 8.4 (Berkeley) 1/9/95 - * $Id: in.c,v 1.37 1997/10/12 20:25:23 phk Exp $ + * $Id: in.c,v 1.38 1998/06/07 17:12:13 dfr Exp $ */ #include <sys/param.h> @@ -179,6 +179,8 @@ in_control(so, cmd, data, ifp, p) case SIOCAIFADDR: case SIOCDIFADDR: + if (ifp == 0) + return (EADDRNOTAVAIL); if (ifra->ifra_addr.sin_family == AF_INET) { for (oia = ia; ia; ia = ia->ia_link.tqe_next) { if (ia->ia_ifp == ifp && @@ -203,7 +205,7 @@ in_control(so, cmd, data, ifp, p) return error; if (ifp == 0) - panic("in_control"); + return (EADDRNOTAVAIL); if (ia == (struct in_ifaddr *)0) { ia = (struct in_ifaddr *) malloc(sizeof *ia, M_IFADDR, M_WAITOK); |
