diff options
| -rw-r--r-- | networking/udhcp/dhcpc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index 510c3a1d0..5d3291b8c 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -1134,8 +1134,11 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) client_config.no_default_options = 1; while (list_O) { char *optstr = llist_pop(&list_O); - unsigned n = udhcp_option_idx(optstr); - n = dhcp_optflags[n].code; + unsigned n = bb_strtou(optstr, NULL, 0); + if (errno || n > 254) { + n = udhcp_option_idx(optstr); + n = dhcp_optflags[n].code; + } client_config.opt_mask[n >> 3] |= 1 << (n & 7); } while (list_x) { |