linux-kernel - [222/289] ACPI: debugfs custom

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Message-Id: <20101208005743.661038922@clark.site>
Date:	Tue, 07 Dec 2010 16:59:59 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Dave Jones <davej@...hat.com>, Len Brown <len.brown@...el.com>
Subject: [222/289] ACPI: debugfs custom_method open to non-root

2.6.36-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Dave Jones <davej@...hat.com>

commit ed3aada1bf34c5a9e98af167f125f8a740fc726a upstream.

Currently we have:

  --w--w--w-. 1 root root 0 2010-11-11 14:56 /sys/kernel/debug/acpi/custom_method

which is just crazy. Change this to --w-------.

Signed-off-by: Dave Jones <davej@...hat.com>
Signed-off-by: Len Brown <len.brown@...el.com>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/acpi/debugfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/acpi/debugfs.c
+++ b/drivers/acpi/debugfs.c
@@ -79,7 +79,7 @@ int __init acpi_debugfs_init(void)
 	if (!acpi_dir)
 		goto err;
 
-	cm_dentry = debugfs_create_file("custom_method", S_IWUGO,
+	cm_dentry = debugfs_create_file("custom_method", S_IWUSR,
 					acpi_dir, NULL, &cm_fops);
 	if (!cm_dentry)
 		goto err;


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