diff options
Diffstat (limited to 'lib/utils.c')
| -rw-r--r-- | lib/utils.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/lib/utils.c b/lib/utils.c index 95d46ff2..bbb3bdcf 100644 --- a/lib/utils.c +++ b/lib/utils.c @@ -824,14 +824,10 @@ int nodev(const char *dev) return -1; } -int check_ifname(const char *name) +static int __check_ifname(const char *name) { - /* These checks mimic kernel checks in dev_valid_name */ if (*name == '\0') return -1; - if (strlen(name) >= IFNAMSIZ) - return -1; - while (*name) { if (*name == '/' || isspace(*name)) return -1; @@ -840,6 +836,19 @@ int check_ifname(const char *name) return 0; } +int check_ifname(const char *name) +{ + /* These checks mimic kernel checks in dev_valid_name */ + if (strlen(name) >= IFNAMSIZ) + return -1; + return __check_ifname(name); +} + +int check_altifname(const char *name) +{ + return __check_ifname(name); +} + /* buf is assumed to be IFNAMSIZ */ int get_ifname(char *buf, const char *name) { |