forked from Minki/linux
mfd: ab8500: world-writable debugfs register-* files
Don't allow everybody to interact with hardware registers. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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parent
90c861c2a8
commit
44bdcb54df
@ -585,18 +585,18 @@ static int __devinit ab8500_debug_probe(struct platform_device *plf)
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goto exit_destroy_dir;
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ab8500_bank_file = debugfs_create_file("register-bank",
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(S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_bank_fops);
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(S_IRUGO | S_IWUSR), ab8500_dir, &plf->dev, &ab8500_bank_fops);
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if (!ab8500_bank_file)
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goto exit_destroy_reg;
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ab8500_address_file = debugfs_create_file("register-address",
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(S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev,
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(S_IRUGO | S_IWUSR), ab8500_dir, &plf->dev,
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&ab8500_address_fops);
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if (!ab8500_address_file)
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goto exit_destroy_bank;
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ab8500_val_file = debugfs_create_file("register-value",
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(S_IRUGO | S_IWUGO), ab8500_dir, &plf->dev, &ab8500_val_fops);
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(S_IRUGO | S_IWUSR), ab8500_dir, &plf->dev, &ab8500_val_fops);
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if (!ab8500_val_file)
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goto exit_destroy_address;
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