generator.ml: use new "Pathname" designation

Nearly every file-related function in daemons/*.c is affected:
Remove this pair of statements from each affected do_* function:
-  NEED_ROOT (return -1);
-  ABS_PATH (dir, return -1);
and change the type of the corresponding parameter to "const char *".
* src/generator.ml: Emit NEED_ROOT just once, even when there are two or
more Pathname args.

1 files changed, 1 insertions, 4 deletions

diff --git a/daemon/initrd.c b/daemon/initrd.c
index c1c7ce03..9431ef1f 100644
--- a/daemon/initrd.c
+++ b/daemon/initrd.c
@@ -28,7 +28,7 @@
 #include "actions.h"
 
 char **
-do_initrd_list (char *path)
+do_initrd_list (const char *path)
 {
   FILE *fp;
   char *cmd;
@@ -37,9 +37,6 @@ do_initrd_list (char *path)
   int size = 0, alloc = 0;
   size_t len;
 
-  NEED_ROOT (return NULL);
-  ABS_PATH (path, return NULL);
-
   /* "zcat /sysroot/<path> | cpio --quiet -it", but path must be quoted. */
   if (asprintf_nowarn (&cmd, "zcat %R | cpio --quiet -it", path) == -1) {
     reply_with_perror ("asprintf");