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Diffstat (limited to 'networking')
-rw-r--r--networking/arping.c12
-rw-r--r--networking/hostname.c7
2 files changed, 9 insertions, 10 deletions
diff --git a/networking/arping.c b/networking/arping.c
index 55b2787..725b0e4 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -305,13 +305,11 @@ int arping_main(int argc, char **argv)
}
if (!inet_aton(target, &dst)) {
- struct hostent *hp;
-
- hp = gethostbyname2(target, AF_INET);
- if (!hp) {
- bb_error_msg_and_die("invalid or unknown target %s", target);
- }
- memcpy(&dst, hp->h_addr, 4);
+ len_and_sockaddr *lsa;
+ lsa = host_and_af2sockaddr(target, 0, AF_INET);
+ memcpy(&dst, &lsa->sin.sin_addr.s_addr, 4);
+ if (ENABLE_FEATURE_CLEAN_UP)
+ free(lsa);
}
if (source && !inet_aton(source, &src)) {
diff --git a/networking/hostname.c b/networking/hostname.c
index 6d3b8eb..7116a14 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -48,11 +48,12 @@ int hostname_main(int argc, char **argv)
OPT_f = 0x2,
OPT_i = 0x4,
OPT_s = 0x8,
+ OPT_F = 0x8,
OPT_dfis = 0xf,
};
char buf[256];
- char *hostname_str = NULL;
+ char *hostname_str;
if (argc < 1)
bb_show_usage();
@@ -70,7 +71,7 @@ int hostname_main(int argc, char **argv)
puts(hp->h_name);
} else if (option_mask32 & OPT_s) {
if (p != NULL) {
- *p = 0;
+ *p = '\0';
}
puts(hp->h_name);
} else if (option_mask32 & OPT_d) {
@@ -84,7 +85,7 @@ int hostname_main(int argc, char **argv)
}
}
/* Set the hostname */
- else if (hostname_str != NULL) {
+ else if (option_mask32 & OPT_F) {
do_sethostname(hostname_str, 1);
} else if (optind < argc) {
do_sethostname(argv[optind], 0);