diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/hostname.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/networking/hostname.c b/networking/hostname.c index 579eff7..121ad40 100644 --- a/networking/hostname.c +++ b/networking/hostname.c @@ -132,10 +132,14 @@ int hostname_main(int argc UNUSED_PARAM, char **argv) if (*p) puts(p + 1); } else /*if (opts & OPT_i)*/ { - while (hp->h_addr_list[0]) { - printf("%s ", inet_ntoa(*(struct in_addr *) (*hp->h_addr_list++))); + if (hp->h_length == sizeof(struct in_addr)) { + struct in_addr **h_addr_list = (struct in_addr **)hp->h_addr_list; + while (*h_addr_list) { + printf("%s ", inet_ntoa(**h_addr_list)); + h_addr_list++; + } + bb_putchar('\n'); } - bb_putchar('\n'); } } else if (opts & OPT_F) { /* Set the hostname */ |