ACK: [B/linux-kvm][SRU][PATCH 1/1] UBUNTU: [Config]: disable CONFIG_SECURITY_SELINUX_DISABLE

[Stefan Bader]

On 17.01.19 07:24, Po-Hsu Lin wrote:
> BugLink: https://bugs.launchpad.net/bugs/1812153
> 
> CONFIG_SECURITY_SELINUX_DISABLE is expected to be disabled.
> 
> This option allows disabling selinux after boot and it will conflict
> with read-only LSM structures. Since Ubuntu is primarily using AppArmor
> for its LSM, it makes sense to drop this feature in favor of the
> protections offered by __ro_after_init markings on the LSM structures.
> (LP: #1680315)
> 
> Disable it to match the requirement in the kernel-security test suite.
> 
> Signed-off-by: Po-Hsu Lin <po-hsu.lin at canonical.com>
Acked-by: Stefan Bader <stefan.bader at canonical.com>
> ---
>  debian.kvm/config/config.common.ubuntu | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/debian.kvm/config/config.common.ubuntu b/debian.kvm/config/config.common.ubuntu
> index 2fc1963..df0e13b 100644
> --- a/debian.kvm/config/config.common.ubuntu
> +++ b/debian.kvm/config/config.common.ubuntu
> @@ -2101,7 +2101,7 @@ CONFIG_SECURITY_SELINUX_BOOTPARAM=y
>  CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
>  CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=0
>  CONFIG_SECURITY_SELINUX_DEVELOP=y
> -CONFIG_SECURITY_SELINUX_DISABLE=y
> +# CONFIG_SECURITY_SELINUX_DISABLE is not set
>  # CONFIG_SECURITY_SELINUX_STACKED is not set
>  CONFIG_SECURITY_SMACK=y
>  # CONFIG_SECURITY_SMACK_APPEND_SIGNALS is not set
> 


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