diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/traceroute.c | 11 | ||||
| -rw-r--r-- | networking/udhcp/d6_dhcpc.c | 2 |
2 files changed, 2 insertions, 11 deletions
diff --git a/networking/traceroute.c b/networking/traceroute.c index 97a7a19e0..12ba614e8 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -387,15 +387,6 @@ struct globals { #define outudp ((struct udphdr *)(outip + 1)) -/* libbb candidate? tftp uses this idiom too */ -static len_and_sockaddr* dup_sockaddr(const len_and_sockaddr *lsa) -{ - len_and_sockaddr *new_lsa = xzalloc(LSA_LEN_SIZE + lsa->len); - memcpy(new_lsa, lsa, LSA_LEN_SIZE + lsa->len); - return new_lsa; -} - - static int wait_for_reply(len_and_sockaddr *from_lsa, struct sockaddr *to, unsigned *timestamp_us, int *left_ms) { @@ -1074,7 +1065,7 @@ common_traceroute_main(int op, char **argv) printf(" from %s", source); printf(", %d hops max, %d byte packets\n", max_ttl, packlen); - from_lsa = dup_sockaddr(dest_lsa); + from_lsa = xmemdup(dest_lsa, LSA_LEN_SIZE + dest_lsa->len); lastaddr = xzalloc(dest_lsa->len); to = xzalloc(dest_lsa->len); seq = 0; diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c index 044f04673..4e9b705b9 100644 --- a/networking/udhcp/d6_dhcpc.c +++ b/networking/udhcp/d6_dhcpc.c @@ -118,7 +118,7 @@ static void *d6_copy_option(uint8_t *option, uint8_t *option_end, unsigned code) uint8_t *opt = d6_find_option(option, option_end, code); if (!opt) return opt; - return memcpy(xmalloc(opt[3] + 4), opt, opt[3] + 4); + return xmemdup(opt, opt[3] + 4); } static void *d6_store_blob(void *dst, const void *src, unsigned len) |