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https://bugs.gentoo.org/863218
https://github.com/systemd/systemd/issues/23984
https://github.com/systemd/systemd/commit/3657d3a01c7e25ff86d7a4642065b367c4ff7484
https://github.com/systemd/systemd/commit/0a58cd00454cc7b57b04f3a4a334584d743d7f7a
From: Rudi Heitbaum <rudi@heitbaum.com>
Date: Sat, 23 Jul 2022 10:38:49 +0000
Subject: [PATCH] glibc: Remove #include <linux/fs.h> to resolve
fsconfig_command/mount_attr conflict with glibc 2.36
--- a/meson.build
+++ b/meson.build
@@ -511,7 +511,6 @@ decl_headers = '''
#include <uchar.h>
#include <sys/mount.h>
#include <sys/stat.h>
-#include <linux/fs.h>
'''
foreach decl : ['char16_t',
@@ -523,6 +522,17 @@ foreach decl : ['char16_t',
# We get -1 if the size cannot be determined
have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
+ if decl == 'struct mount_attr'
+ if have
+ want_linux_fs_h = false
+ else
+ have = cc.sizeof(decl,
+ prefix : decl_headers + '#include <linux/fs.h>',
+ args : '-D_GNU_SOURCE') > 0
+ want_linux_fs_h = have
+ endif
+ endif
+
if decl == 'struct statx'
if have
want_linux_stat_h = false
@@ -538,6 +548,7 @@ foreach decl : ['char16_t',
endforeach
conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
+conf.set10('WANT_LINUX_FS_H', want_linux_fs_h)
foreach ident : ['secure_getenv', '__secure_getenv']
conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
--- a/src/basic/fd-util.c
+++ b/src/basic/fd-util.c
@@ -3,7 +3,9 @@
#include <errno.h>
#include <fcntl.h>
#include <linux/btrfs.h>
+#if WANT_LINUX_FS_H
#include <linux/fs.h>
+#endif
#include <linux/magic.h>
#include <sys/ioctl.h>
#include <sys/resource.h>
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -7,7 +7,9 @@
#include <sys/file.h>
#include <sys/mount.h>
#include <unistd.h>
+#if WANT_LINUX_FS_H
#include <linux/fs.h>
+#endif
#include "alloc-util.h"
#include "base-filesystem.h"
--- a/src/shared/mount-util.c
+++ b/src/shared/mount-util.c
@@ -7,7 +7,9 @@
#include <sys/statvfs.h>
#include <unistd.h>
#include <linux/loop.h>
+#if WANT_LINUX_FS_H
#include <linux/fs.h>
+#endif
#include "alloc-util.h"
#include "chase-symlinks.h"
From 0a58cd00454cc7b57b04f3a4a334584d743d7f7a Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 26 Jul 2022 20:03:12 +0900
Subject: [PATCH] home: drop conflicted headers
Fixes #24117.
--- a/src/basic/missing_fs.h
+++ b/src/basic/missing_fs.h
@@ -64,3 +64,8 @@
#ifndef FS_PROJINHERIT_FL
#define FS_PROJINHERIT_FL 0x20000000
#endif
+
+/* linux/fscrypt.h */
+#ifndef FS_KEY_DESCRIPTOR_SIZE
+#define FS_KEY_DESCRIPTOR_SIZE 8
+#endif
--- a/src/home/homework-cifs.c
+++ b/src/home/homework-cifs.c
@@ -1,5 +1,10 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#include <sys/mount.h>
+#if WANT_LINUX_FS_H
+#include <linux/fs.h>
+#endif
+
#include "dirent-util.h"
#include "fd-util.h"
#include "fileio.h"
--- a/src/home/homework-luks.c
+++ b/src/home/homework-luks.c
@@ -4,7 +4,6 @@
#include <poll.h>
#include <sys/file.h>
#include <sys/ioctl.h>
-#include <sys/mount.h>
#include <sys/xattr.h>
#if HAVE_VALGRIND_MEMCHECK_H
--- a/src/home/homework-mount.c
+++ b/src/home/homework-mount.c
@@ -2,7 +2,9 @@
#include <sched.h>
#include <sys/mount.h>
+#if WANT_LINUX_FS_H
#include <linux/fs.h>
+#endif
#include "alloc-util.h"
#include "fd-util.h"
--- a/src/home/homework.h
+++ b/src/home/homework.h
@@ -1,13 +1,14 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
-#include <linux/fs.h>
#include <sys/vfs.h>
#include "sd-id128.h"
+#include "cryptsetup-util.h"
#include "homework-password-cache.h"
#include "loop-util.h"
+#include "missing_fs.h" /* for FS_KEY_DESCRIPTOR_SIZE, do not include linux/fs.h */
#include "missing_keyctl.h"
#include "missing_syscall.h"
#include "user-record.h"
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