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

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<div class='path'>path: <a href='/guix/log/?id=3f7ae420d8a54d4e2ab7f349c40d8930fe9e0771'>root</a>/<a href='/guix/log/tests?id=3f7ae420d8a54d4e2ab7f349c40d8930fe9e0771'>tests</a>/<a href='/guix/log/tests/egg.scm?id=3f7ae420d8a54d4e2ab7f349c40d8930fe9e0771'>egg.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/egg.scm?id=3f7ae420d8a54d4e2ab7f349c40d8930fe9e0771&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-11-17 23:43:14 +0100'>2021-11-17</span></td><td><a href='/guix/commit/tests/egg.scm?id=3a317f7476f8c6012e166ff9f340f861938721c9'>Merge branch 'master' into core-updates-frozen</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-14 00:10:58 +0100'>2021-11-14</span></td><td><a href='/guix/commit/tests/egg.scm?id=114005bea61efcd5f7d768e2d6503e873f654c16'>tests: Adjust tests/egg.scm to latest API changes.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to b999c80c2e71bd4b3f26a18a321b7e7e7b580103.

* tests/egg.scm (eval-test-with-egg-file): Pass 'version' argument to
'egg-&gt;guix-package'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-07-20 23:43:29 +0200'>2021-07-20</span></td><td><a href='/guix/commit/tests/egg.scm?id=5b6285518be6e4f588f688dadf70eacf4614b797'>import: egg: Emit new-style package inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/egg.scm (egg-&gt;guix-package): Generate dependency list from
a list of symbols.
[egg-parse-dependency]: Return a list of symbols.
[maybe-inputs]: Wrap INPUTS in 'list' instead of 'quasiquote'.
* tests/egg.scm (match-chicken-foo): Adjust accordingly.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2021-06-03 13:05:18 +0200'>2021-06-03</span></td><td><a href='/guix/commit/tests/egg.scm?id=bdc298ecee15283451d3aa20a849dd7bb22c8538'>import: Add CHICKEN egg importer.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/egg.scm: New file.
* guix/scripts/import/egg.scm: New file.
* tests/egg.scm: New file.
* Makefile.am (MODULES, SCM_TESTS): Register them.
* po/guix/POTFILES.in: Likewise.
* guix/scripts/import.scm (importers): Add egg importer.
* doc/guix.texi (Invoking guix import, Invoking guix refresh): Document it.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Xinglu Chen</td></tr>