diff options
| -rw-r--r-- | cpukit/ChangeLog | 5 | ||||
| -rw-r--r-- | cpukit/libnetworking/rtems/rtems_showroute.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog index 6cc1789bb0..8bd7071c0f 100644 --- a/cpukit/ChangeLog +++ b/cpukit/ChangeLog @@ -1,3 +1,8 @@ +2005-05-20 Sergei Organov <osv@topconrd.ru> + + PR 749/networking + * libnetworking/rtems/rtems_showroute.c: Avoid NULL dereference. + 2005-05-14 Sergei Organov <osv@topconrd.ru> PR 746/rtems diff --git a/cpukit/libnetworking/rtems/rtems_showroute.c b/cpukit/libnetworking/rtems/rtems_showroute.c index ea63ae8e36..871b8263eb 100644 --- a/cpukit/libnetworking/rtems/rtems_showroute.c +++ b/cpukit/libnetworking/rtems/rtems_showroute.c @@ -132,7 +132,7 @@ show_inet_route (rn, vw) r->pksent = rt->rt_rmx.rmx_pksent; r->expire = rt->rt_rmx.rmx_expire; ifp = rt->rt_ifp; - strncpy (r->ifname, ifp->if_name, sizeof r->ifname); + strncpy (r->ifname, (ifp->if_name ? ifp->if_name : ""), sizeof r->ifname); r->ifunit = ifp->if_unit; return 0; } |