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vconfig: style fix, no code changes

1_14_stable
Denis Vlasenko 2008-12-02 20:38:36 +00:00
parent 360d9661b6
commit c5045fdbf1
1 changed files with 6 additions and 5 deletions
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11
networking/vconfig.c
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@ -50,13 +50,14 @@ struct vlan_ioctl_args {
#define VLAN_GROUP_ARRAY_LEN 4096 #define VLAN_GROUP_ARRAY_LEN 4096
#define SIOCSIFVLAN 0x8983 /* Set 802.1Q VLAN options */ #define SIOCSIFVLAN 0x8983 /* Set 802.1Q VLAN options */
/* On entry, table points to the length of the current string plus /* On entry, table points to the length of the current string
* nul terminator plus data length for the subsequent entry. The * plus NUL terminator plus data length for the subsequent entry.
* return value is the last data entry for the matching string. */ * The return value is the last data entry for the matching string. */
static const char *xfind_str(const char *table, const char *str) static const char *xfind_str(const char *table, const char *str)
{ {
while (strcasecmp(str, table+1) != 0) { while (strcasecmp(str, table+1) != 0) {
if (!*(table += table[0])) { table += table[0];
if (!*table) {
bb_show_usage(); bb_show_usage();
} }
} }
@ -121,7 +122,7 @@ int vconfig_main(int argc, char **argv)
/* Will die if 802.1q is not present */ /* Will die if 802.1q is not present */
xopen(conf_file_name, O_RDONLY); xopen(conf_file_name, O_RDONLY);
memset(&ifr, 0, sizeof(struct vlan_ioctl_args)); memset(&ifr, 0, sizeof(ifr));
++argv; ++argv;
p = xfind_str(cmds+2, *argv); p = xfind_str(cmds+2, *argv);