linux-gen-init-cpio-stdin.patch

   1 diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c
   2 index 8365db6..7abc07f 100644
   3 --- a/usr/gen_init_cpio.c
   4 +++ b/usr/gen_init_cpio.c
   5 @@ -498,7 +498,9 @@ int main (int argc, char *argv[])
   6                 exit(1);
   7         }
   8
   9 -       if (! (cpio_list = fopen(argv[1], "r"))) {
  10 +       if (!strcmp(argv[1], "-"))
  11 +               cpio_list = stdin;
  12 +       else if (! (cpio_list = fopen(argv[1], "r"))) {
  13                 fprintf(stderr, "ERROR: unable to open '%s': %s\n\n",
  14                         argv[1], strerror(errno));
  15                 usage(argv[0]);