Fix invalid use of open()

[odhcp6c.git] / src / odhcp6c.c

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 868e1c652b26df905f1a13b4b8cafd8547126d8b..dfd99254ca7ff7bb015e000f0fd4730460775499 100644 (file)
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -259,7 +259,7 @@ int main(_unused int argc, char* const argv[])
                        pidfile = pidbuf;
                }
 
-               int fd = open(pidfile, O_WRONLY | O_CREAT);
+               int fd = open(pidfile, O_WRONLY | O_CREAT, 0644);
                if (fd >= 0) {
                        char buf[8];
                        int len = snprintf(buf, sizeof(buf), "%i\n", getpid());
@@ -434,7 +434,7 @@ static int usage(void)
        "       -N <mode>       Mode for requesting addresses [try|force|none]\n"
        "       -P <length>     Request IPv6-Prefix (0 = auto)\n"
        "       -F              Force IPv6-Prefix\n"
-       "       -V <hex-string> Set vendor-class option. string length must be a multiple of 2\n"
+       "       -V <class>      Set vendor-class option (base-16 encoded)\n"
 #ifdef EXT_BFD_PING
        "       -B <interval>   Enable BFD ping check\n"
 #endif