diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/interface.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/networking/interface.c b/networking/interface.c index ef187be..fe6b23d 100644 --- a/networking/interface.c +++ b/networking/interface.c @@ -410,20 +410,20 @@ static struct interface *add_interface(char *name) static char *get_name(char *name, char *p) { /* Extract <name> from nul-terminated p where p matches - <name>: after leading whitespace. - If match is not made, set name empty and return unchanged p */ - int namestart = 0, nameend = 0; + * <name>: after leading whitespace. + * If match is not made, set name empty and return unchanged p + */ + char *nameend; + char *namestart = skip_whitespace(p); - while (isspace(p[namestart])) - namestart++; nameend = namestart; - while (p[nameend] && p[nameend] != ':' && !isspace(p[nameend])) + while (*nameend && *nameend != ':' && !isspace(*nameend)) nameend++; - if (p[nameend] == ':') { + if (*nameend == ':') { if ((nameend - namestart) < IFNAMSIZ) { - memcpy(name, &p[namestart], nameend - namestart); + memcpy(name, namestart, nameend - namestart); name[nameend - namestart] = '\0'; - p = &p[nameend]; + p = nameend; } else { /* Interface name too large */ name[0] = '\0'; |