#define MAX_READLINKS 32
-char *chroot_realpath(const char *chroot, const char *path,
+char *chroot_realpath(const char *root, const char *path,
char resolved_path[]);
-char *chroot_realpath(const char *chroot, const char *path,
+char *chroot_realpath(const char *root, const char *path,
char resolved_path[])
{
char copy_path[PATH_MAX];
int chroot_len;
/* Trivial case. */
- if (chroot == NULL || *chroot == '\0' ||
- (*chroot == '/' && chroot[1] == '\0')) {
+ if (root == NULL || *root == '\0' ||
+ (*root == '/' && root[1] == '\0')) {
strcpy(resolved_path, path);
return resolved_path;
}
- chroot_len = strlen(chroot);
+ chroot_len = strlen(root);
if (chroot_len + strlen(path) >= PATH_MAX - 3) {
errno = ENAMETOOLONG;
max_path = copy_path + PATH_MAX - chroot_len - 3;
/* Start with the chroot path. */
- strcpy(new_path, chroot);
+ strcpy(new_path, root);
new_path += chroot_len;
while (*new_path == '/' && new_path > got_path)
new_path--;