diff options
| -rw-r--r-- | networking/interface.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/networking/interface.c b/networking/interface.c index 471ac52..04d12b3 100644 --- a/networking/interface.c +++ b/networking/interface.c @@ -248,7 +248,7 @@ static const struct aftype unspec_aftype = { .name = "unspec", .title = "UNSPEC", .af = AF_UNSPEC, - .alen = 0, + .alen = 0, .print = UNSPEC_print, .sprint = UNSPEC_sprint, }; @@ -405,24 +405,25 @@ 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; + int namestart = 0, nameend = 0; + while (isspace(p[namestart])) namestart++; - nameend=namestart; - while (p[nameend] && p[nameend]!=':' && !isspace(p[nameend])) + nameend = namestart; + while (p[nameend] && p[nameend] != ':' && !isspace(p[nameend])) nameend++; - if (p[nameend]==':') { - if ((nameend-namestart)<IFNAMSIZ) { - memcpy(name,&p[namestart],nameend-namestart); - name[nameend-namestart]='\0'; - p=&p[nameend]; + if (p[nameend] == ':') { + if ((nameend - namestart) < IFNAMSIZ) { + memcpy(name, &p[namestart], nameend - namestart); + name[nameend - namestart] = '\0'; + p = &p[nameend]; } else { /* Interface name too large */ - name[0]='\0'; + name[0] = '\0'; } } else { /* trailing ':' not found - return empty */ - name[0]='\0'; + name[0] = '\0'; } return p + 1; } |