Re: [PATCH v2 7/7] ima: Support platform keyring for kernel appraisal

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 2018-12-12 at 16:14 -0200, Thiago Jung Bauermann wrote:
[snip]

> Subject: [PATCH] ima: Only use the platform keyring if it's enabled
> 
> Signed-off-by: Thiago Jung Bauermann <bauerman@xxxxxxxxxxxxx>

Good catch!  Thanks.

Mimi

> ---
>  security/integrity/ima/ima_appraise.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c
> index e8f520450895..f6ac405daabb 100644
> --- a/security/integrity/ima/ima_appraise.c
> +++ b/security/integrity/ima/ima_appraise.c
> @@ -297,7 +297,8 @@ int ima_appraise_measurement(enum ima_hooks func,
>  			status = INTEGRITY_UNKNOWN;
>  			break;
>  		}
> -		if (rc && func == KEXEC_KERNEL_CHECK)
> +		if (IS_ENABLED(CONFIG_INTEGRITY_PLATFORM_KEYRING) && rc &&
> +		    func == KEXEC_KERNEL_CHECK)
>  			rc = integrity_digsig_verify(INTEGRITY_KEYRING_PLATFORM,
>  						     (const char *)xattr_value,
>  						     xattr_len,




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux