diff options
| -rw-r--r-- | sys/net/if.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index 6c105b6..c328575 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1086,11 +1086,10 @@ ifconf(cmd, data) sizeof (ifr)); ifrp++; } else { - if (space < sa->sa_len - sizeof(*sa)) + if (space < sizeof (ifr) + sa->sa_len - + sizeof(*sa)) break; space -= sa->sa_len - sizeof(*sa); - if (space < sizeof (ifr)) - break; error = copyout((caddr_t)&ifr, (caddr_t)ifrp, sizeof (ifr.ifr_name)); if (error == 0) @@ -1115,8 +1114,6 @@ ifconf(cmd, data) ifrp++; } } - if (space < 0) - panic("ifconf: space < 0"); ifc->ifc_len -= space; return (error); } |
