@@ -242,15 +242,6 @@ static int __init prom_strcmp(const char *cs, const char *ct)
return 0;
}
-static char __init *prom_strcpy(char *dest, const char *src)
-{
- char *tmp = dest;
-
- while ((*dest++ = *src++) != '\0')
- /* nothing */;
- return tmp;
-}
-
static int __init prom_strncmp(const char *cs, const char *ct, size_t count)
{
unsigned char c1, c2;
@@ -276,6 +267,20 @@ static size_t __init prom_strlen(const char *s)
return sc - s;
}
+static size_t __init prom_strlcpy(char *dest, const char *src, size_t size)
+{
+ size_t ret = prom_strlen(src);
+
+ if (size) {
+ size_t len = (ret >= size) ? size - 1 : ret;
+
+ memcpy(dest, src, len);
+ dest[len] = '\0';
+ }
+ return ret;
+}
+
+
static int __init prom_memcmp(const void *cs, const void *ct, size_t count)
{
const unsigned char *su1, *su2;
@@ -2702,7 +2707,7 @@ static void __init flatten_device_tree(void)
/* Add "phandle" in there, we'll need it */
namep = make_room(&mem_start, &mem_end, 16, 1);
- prom_strcpy(namep, "phandle");
+ prom_strlcpy(namep, "phandle", 8);
mem_start = (unsigned long)namep + prom_strlen(namep) + 1;
/* Build string array */