linux-squash-initramfs-owners.patch

   1 diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
   2 index 683eb12..684fb9c 100644
   3 --- a/scripts/gen_initramfs_list.sh
   4 +++ b/scripts/gen_initramfs_list.sh
   5 @@ -19,11 +19,11 @@ $0 [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ...
   6         -o <file>      Create gzipped initramfs file named <file> using
   7                        gen_init_cpio and gzip
   8         -u <uid>       User ID to map to user ID 0 (root).
   9 -                      <uid> is only meaningful if <cpio_source>
  10 -                      is a directory.
  11 +                      <uid> is only meaningful if <cpio_source> is a
  12 +                      directory.  "squash" forces all files to uid 0.
  13         -g <gid>       Group ID to map to group ID 0 (root).
  14 -                      <gid> is only meaningful if <cpio_source>
  15 -                      is a directory.
  16 +                      <gid> is only meaningful if <cpio_source> is a
  17 +                      directory.  "squash" forces all files to gid 0.
  18         <cpio_source>  File list or directory for cpio archive.
  19                        If <cpio_source> is a .cpio file it will be used
  20                        as direct input to initramfs.
  21 @@ -113,8 +113,8 @@ parse() {
  22         local gid="$4"
  23         local ftype=$(filetype "${location}")
  24         # remap uid/gid to 0 if necessary
  25 -       [ "$uid" -eq "$root_uid" ] && uid=0
  26 -       [ "$gid" -eq "$root_gid" ] && gid=0
  27 +       [ "$root_uid" = "squash" ] && uid=0 || [ "$uid" -eq "$root_uid" ] && uid=0
  28 +       [ "$root_gid" = "squash" ] && gid=0 || [ "$gid" -eq "$root_gid" ] && gid=0
  29         local str="${mode} ${uid} ${gid}"
  30
  31         [ "${ftype}" == "invalid" ] && return 0