linux-kernel - [PATCH 3/6] sysfs: Add FS_GENERATED

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Message-Id: <20210212124354.3.I6491a8c94a199f0c71a0c09da2b725968811bcb2@changeid>
Date:   Fri, 12 Feb 2021 12:44:02 +0800
From:   Nicolas Boichat <drinkcat@...omium.org>
To:     "Darrick J . Wong" <djwong@...nel.org>
Cc:     Alexander Viro <viro@...iv.linux.org.uk>,
        Ian Lance Taylor <iant@...gle.com>,
        Luis Lozano <llozano@...omium.org>,
        Greg KH <gregkh@...uxfoundation.org>,
        Dave Chinner <david@...morbit.com>,
        Nicolas Boichat <drinkcat@...omium.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] sysfs: Add FS_GENERATED_CONTENT to filesystem flags

sysfs content is generated at runtime.

Signed-off-by: Nicolas Boichat <drinkcat@...omium.org>
---

 fs/sysfs/mount.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index e747c135c1d1..7e367ae5edc1 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -91,7 +91,7 @@ static struct file_system_type sysfs_fs_type = {
 	.name			= "sysfs",
 	.init_fs_context	= sysfs_init_fs_context,
 	.kill_sb		= sysfs_kill_sb,
-	.fs_flags		= FS_USERNS_MOUNT,
+	.fs_flags		= FS_USERNS_MOUNT | FS_GENERATED_CONTENT,
 };
 
 int __init sysfs_init(void)
-- 
2.30.0.478.g8a0d178c01-goog