summaryrefslogtreecommitdiffstats
path: root/sys/netinet
diff options
context:
space:
mode:
authoreivind <eivind@FreeBSD.org>1998-12-07 05:41:10 +0000
committereivind <eivind@FreeBSD.org>1998-12-07 05:41:10 +0000
commitef7d200c7ef8350c65299403419de4d3bdbeda9f (patch)
treedb3e8313c12b9c9d952ac52c7fdb7723a3cd6b0e /sys/netinet
parent70bef8d2090b5aa52af350b210be8d20a41767dc (diff)
downloadFreeBSD-src-ef7d200c7ef8350c65299403419de4d3bdbeda9f.zip
FreeBSD-src-ef7d200c7ef8350c65299403419de4d3bdbeda9f.tar.gz
Clean up some pointer usage.
Diffstat (limited to 'sys/netinet')
-rw-r--r--sys/netinet/in.c6
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);
OpenPOWER on IntegriCloud