diff options
| author | Jan (janneke) Nieuwenhuizen <janneke@gnu.org> | 2020-05-12 07:56:46 +0200 |
|---|---|---|
| committer | Jan Nieuwenhuizen <janneke@gnu.org> | 2020-06-08 13:51:17 +0200 |
| commit | 4c26229ccbbcac843567aa6c52a0287ff6eb1494 (patch) | |
| tree | c5044c5752114a502c4bcc3c1b0099cfe921ccaa /gnu/packages/patches | |
| parent | bec45e6ddb0fd8b8feff3c0147936e4d8f41208d (diff) | |
gnu: hurd: Update to upstream Hurd-reserved xattr index.
This enables setting (and reading) passive translators when preparing a Hurd
file system from GNU/Linux.
* gnu/packages/patches/hurd-xattr.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/hurd.scm (hurd): Use it.
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/hurd-xattr.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gnu/packages/patches/hurd-xattr.patch b/gnu/packages/patches/hurd-xattr.patch new file mode 100644 index 0000000000..0a922c91b5 --- /dev/null +++ b/gnu/packages/patches/hurd-xattr.patch @@ -0,0 +1,53 @@ +From 75cb948c575fca3962c4cce115d31dd178bc389f Mon Sep 17 00:00:00 2001 +From: "Jan (janneke) Nieuwenhuizen" <janneke@gnu.org> +Date: Tue, 12 May 2020 07:39:59 +0200 +Subject: [PATCH] ext2fs: Update to upstream Hurd-reserved xattr index for + "gnu.*". + +See + https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3980bd3b406addb327d858aebd19e229ea340b9a + +This supports setting (and reading) of passive trasnlators from +GNU/Linux, e.g. + + dd if=/dev/zero of=file bs=1k count=1000 + losetup /dev/loop0 file + mke2fs -t ext2 -o hurd -O ext_attr /dev/loop0 + mount -t ext2 -o x-xattr-translator-records /dev/loop0 /mnt + mkdir -p /mnt/servers/socket + touch /mnt/servers/socket/1 + setfattr --name=gnu.translator --value='/hurd/pflocal\0' /mnt/servers/socket/1 + getfattr --name=gnu.translator /mnt/servers/socket/1 + # file: 1 + gnu.translator="/hurd/pflocal" + +* ext2fs/xattr.c (struct _xattr_prefix): For "gnu.*", use index for +the Hurd (10). +--- + ext2fs/xattr.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/ext2fs/xattr.c b/ext2fs/xattr.c +index f6ea0f39..78458214 100644 +--- a/ext2fs/xattr.c ++++ b/ext2fs/xattr.c +@@ -1,6 +1,6 @@ + /* Ext2 support for extended attributes + +- Copyright (C) 2006, 2016 Free Software Foundation, Inc. ++ Copyright (C) 2006, 2016, 2020 Free Software Foundation, Inc. + + Written by Thadeu Lima de Souza Cascardo <cascardo@dcc.ufmg.br> + and Shengyu Zhang <lastavengers@outlook.com> +@@ -39,7 +39,7 @@ xattr_prefixes[] = + { + 1, "user.", sizeof "user." - 1}, + { +- 7, "gnu.", sizeof "gnu." - 1}, ++ 10, "gnu.", sizeof "gnu." - 1}, + { + 0, NULL, 0} + }; +-- +2.26.0 + |