[34-longterm 134/209] ACPI: debugfs custom_method open to non-root

From: Paul Gortmaker
Date: Thu Apr 14 2011 - 13:58:36 EST

From: Dave Jones <davej@xxxxxxxxxx>

| This is a commit scheduled for the next v2.6.34 longterm release. |
| If you see a problem with using this for longterm, please comment.|

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-------.

[PG: back in 2.6.34, the file was called debug.c, not debugfs.c]

Signed-off-by: Dave Jones <davej@xxxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
drivers/acpi/debug.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index 146135e..469f049 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -258,7 +258,7 @@ static int 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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