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Date: Fri, 4 Feb 2011 15:23:20 +0300 From: Vasiliy Kulikov <segoon@...nwall.com> To: linux-kernel@...r.kernel.org Cc: security@...nel.org, Tony Lindgren <tony@...mide.com>, Russell King <linux@....linux.org.uk>, linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Subject: [PATCH 03/20] mach-omap2: smartreflex: world-writable debugfs voltage files Don't allow everybody to change voltage settings. Signed-off-by: Vasiliy Kulikov <segoon@...nwall.com> --- Cannot compile the driver, so it is not tested at all. arch/arm/mach-omap2/smartreflex.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c index c37e823..95ac336 100644 --- a/arch/arm/mach-omap2/smartreflex.c +++ b/arch/arm/mach-omap2/smartreflex.c @@ -900,7 +900,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) return PTR_ERR(dbg_dir); } - (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUGO, dbg_dir, + (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir, (void *)sr_info, &pm_sr_fops); (void) debugfs_create_x32("errweight", S_IRUGO, dbg_dir, &sr_info->err_weight); @@ -939,7 +939,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) strcpy(name, "volt_"); sprintf(volt_name, "%d", volt_data[i].volt_nominal); strcat(name, volt_name); - (void) debugfs_create_x32(name, S_IRUGO | S_IWUGO, nvalue_dir, + (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir, &(sr_info->nvalue_table[i].nvalue)); } -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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