-/*
- * Function strndup (str, max)
- *
- * My own kernel version of strndup!
- *
- * Faster, check boundary... Jean II
- */
-static char *strndup(char *str, size_t max)
-{
- char *new_str;
- int len;
-
- /* Check string */
- if (str == NULL)
- return NULL;
- /* Check length, truncate */
- len = strlen(str);
- if(len > max)
- len = max;
-
- /* Allocate new string */
- new_str = kmalloc(len + 1, GFP_ATOMIC);
- if (new_str == NULL) {
- IRDA_WARNING("%s: Unable to kmalloc!\n", __FUNCTION__);
- return NULL;
- }
-
- /* Copy and truncate */
- memcpy(new_str, str, len);
- new_str[len] = '\0';
-
- return new_str;
-}