linux-kernel - Re: [PATCH v6 2/9] tpm: replace symbolic permission with octal for securityfs files

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Message-ID: <20161114221840.cddivqovydg36og5@intel.com>
Date:   Mon, 14 Nov 2016 14:18:40 -0800
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Nayna Jain <nayna@...ux.vnet.ibm.com>
Cc:     tpmdd-devel@...ts.sourceforge.net, peterhuewe@....de,
        tpmdd@...horst.net, jgunthorpe@...idianresearch.com,
        linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: Re: [PATCH v6 2/9] tpm: replace symbolic permission with octal for
 securityfs files

On Mon, Nov 14, 2016 at 05:00:49AM -0500, Nayna Jain wrote:
> checkpatch.pl flags warning for symbolic permissions and suggests
> to replace with octal value.
> 
> This patch changes securityfs pseudo files permission
> to octal values in tpm_bios_log_setup().
> 
> Signed-off-by: Nayna Jain <nayna@...ux.vnet.ibm.com>

Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

/Jarkko

> ---
>  drivers/char/tpm/tpm_eventlog.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/char/tpm/tpm_eventlog.c b/drivers/char/tpm/tpm_eventlog.c
> index 42b49c4..9467e31 100644
> --- a/drivers/char/tpm/tpm_eventlog.c
> +++ b/drivers/char/tpm/tpm_eventlog.c
> @@ -378,7 +378,7 @@ struct dentry **tpm_bios_log_setup(const char *name)
>  
>  	bin_file =
>  	    securityfs_create_file("binary_bios_measurements",
> -				   S_IRUSR | S_IRGRP, tpm_dir,
> +				   0440, tpm_dir,
>  				   (void *)&tpm_binary_b_measurements_seqops,
>  				   &tpm_bios_measurements_ops);
>  	if (is_bad(bin_file))
> @@ -386,7 +386,7 @@ struct dentry **tpm_bios_log_setup(const char *name)
>  
>  	ascii_file =
>  	    securityfs_create_file("ascii_bios_measurements",
> -				   S_IRUSR | S_IRGRP, tpm_dir,
> +				   0440, tpm_dir,
>  				   (void *)&tpm_ascii_b_measurements_seqops,
>  				   &tpm_bios_measurements_ops);
>  	if (is_bad(ascii_file))
> -- 
> 2.5.0
>