diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-03-20 07:12:21 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-03-20 07:12:21 +0100 |
| commit | 0f62c4d065bc7fa9d3de52a8482bf48ecfd18ecf (patch) | |
| tree | 40a176b78edf6b6bc02cbca31d82892e1d23fe8e /networking/udhcp/files.c | |
| parent | a953987e778e1a89d9371df99b243e7b57b22a07 (diff) | |
| download | busybox-0f62c4d065bc7fa9d3de52a8482bf48ecfd18ecf.tar.gz | |
udhcpd: remove five more options which do not make sense or not supported
requestip, vendorclass, clientid are client-side variables,
they do not make sense as udhcpd opts
dhcptype is the packet type (not interesting, it's always 5)
userclass needs parser support in order to work
function old new delta
dhcp_options 68 66 -2
read_opt 865 859 -6
dhcp_option_strings 253 203 -50
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-58) Total: -58 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/files.c')
| -rw-r--r-- | networking/udhcp/files.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c index 1b2cc96f4..40cfe9fd2 100644 --- a/networking/udhcp/files.c +++ b/networking/udhcp/files.c @@ -201,9 +201,8 @@ static int FAST_FUNC read_opt(const char *const_line, void *arg) #if ENABLE_FEATURE_UDHCP_RFC3397 case OPTION_STR1035: #endif - length = strlen(val); + length = strnlen(val, 254); if (length > 0) { - if (length > 254) length = 254; opt = val; retval = 1; } |