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    Subject[PATCH 02/20] mach-omap2: pm: world-writable debugfs timer files
    Date
    Don't allow all users to change timer settings.

    Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
    ---
    Cannot compile the driver, so it is not tested at all.

    arch/arm/mach-omap2/pm-debug.c | 8 ++++----
    1 files changed, 4 insertions(+), 4 deletions(-)

    diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
    index 125f565..a5a83b3 100644
    --- a/arch/arm/mach-omap2/pm-debug.c
    +++ b/arch/arm/mach-omap2/pm-debug.c
    @@ -637,14 +637,14 @@ static int __init pm_dbg_init(void)

    }

    - (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUGO, d,
    + (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
    &enable_off_mode, &pm_dbg_option_fops);
    - (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUGO, d,
    + (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUSR, d,
    &sleep_while_idle, &pm_dbg_option_fops);
    - (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUGO, d,
    + (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUSR, d,
    &wakeup_timer_seconds, &pm_dbg_option_fops);
    (void) debugfs_create_file("wakeup_timer_milliseconds",
    - S_IRUGO | S_IWUGO, d, &wakeup_timer_milliseconds,
    + S_IRUGO | S_IWUSR, d, &wakeup_timer_milliseconds,
    &pm_dbg_option_fops);
    pm_dbg_init_done = 1;

    --
    1.7.0.4


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