diff options
Diffstat (limited to 'networking/udhcp/script.c')
| -rw-r--r-- | networking/udhcp/script.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/networking/udhcp/script.c b/networking/udhcp/script.c index 6e0ca885f..d44c80b9f 100644 --- a/networking/udhcp/script.c +++ b/networking/udhcp/script.c @@ -54,7 +54,8 @@ static int mton(struct in_addr *mask) /* Fill dest with the text of option 'option'. */ -static void fill_options(char *dest, uint8_t *option, struct dhcp_option *type_p) +static void fill_options(char *dest, uint8_t *option, + const struct dhcp_option *type_p) { int type, optlen; uint16_t val_u16; @@ -152,7 +153,8 @@ static char **fill_envp(struct dhcpMessage *packet) for (i = 0; dhcp_options[i].code; i++) { - if (!(temp = get_option(packet, dhcp_options[i].code))) + temp = get_option(packet, dhcp_options[i].code); + if (temp) continue; envp[j] = xmalloc(upper_length(temp[OPT_LEN - 2], dhcp_options[i].flags & TYPE_MASK) + strlen(dhcp_options[i].name) + 2); |