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| author | Eivind Eklund <eivind@FreeBSD.org> | 1998-12-07 05:41:10 +0000 |
|---|---|---|
| committer | Eivind Eklund <eivind@FreeBSD.org> | 1998-12-07 05:41:10 +0000 |
| commit | 6572231d20d35cb60ddf3e98a5a3c00843b67e44 (patch) | |
| tree | fbf935613cc8311a13fa96d16f4b8a43f8f164dc /sys/netinet/in.c | |
| parent | 1a6583da3adea58bba8a792f76136642335287fa (diff) | |
| download | src-6572231d20d35cb60ddf3e98a5a3c00843b67e44.tar.gz src-6572231d20d35cb60ddf3e98a5a3c00843b67e44.zip | |
Clean up some pointer usage.
Notes
Notes:
svn path=/head/; revision=41575
Diffstat (limited to 'sys/netinet/in.c')
| -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 45121066d1fa..9fe7095db720 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); |