[yocto] [meta-selinux][PATCH] refpolicy: Allow udev the block_suspend capability

[Mark Hatle]

Merged to master.

On 5/13/14, 5:01 AM, jackie.huang at windriver.com wrote:
> From: Jackie Huang <jackie.huang at windriver.com>
>
> Fix the avc denied issue:
> type=1400 audit(1399440994.656:14): avc: denied { block_suspend } for pid=80 comm="udevd" capability=36 scontext=system_u:system_r:udev_t:s0-s15:c0.c1023 tcontext=system_u:system_r:udev_t:s0-s15:c0.c1023 tclass=capability2
>
> The patch is backported from upstream
>
> Signed-off-by: Jackie Huang <jackie.huang at windriver.com>
> ---
>   .../Allow-udev-the-block_suspend-capability.patch  |   25 ++++++++++++++++++++
>   .../refpolicy/refpolicy_2.20130424.inc             |    1 +
>   2 files changed, 26 insertions(+)
>   create mode 100644 recipes-security/refpolicy/refpolicy-2.20130424/Allow-udev-the-block_suspend-capability.patch
>
> diff --git a/recipes-security/refpolicy/refpolicy-2.20130424/Allow-udev-the-block_suspend-capability.patch b/recipes-security/refpolicy/refpolicy-2.20130424/Allow-udev-the-block_suspend-capability.patch
> new file mode 100644
> index 0000000..3c6a979
> --- /dev/null
> +++ b/recipes-security/refpolicy/refpolicy-2.20130424/Allow-udev-the-block_suspend-capability.patch
> @@ -0,0 +1,25 @@
> +Allow udev the block_suspend capability
> +
> +Upstream-Status: backport
> +upstream commit: 5905067f2acf710ffbb13ba32575e6316619ddd8
> +
> +Signed-off-by: Jackie Huang <jackie.huang at windriver.com>
> +---
> + policy/modules/system/udev.te |    1 +
> + 1 file changed, 1 insertion(+)
> +
> +diff --git a/policy/modules/system/udev.te b/policy/modules/system/udev.te
> +index 90e4ab3..efe6c02 100644
> +--- a/policy/modules/system/udev.te
> ++++ b/policy/modules/system/udev.te
> +@@ -39,6 +39,7 @@ ifdef(`enable_mcs',`
> +
> + allow udev_t self:capability { chown dac_override dac_read_search fowner fsetid sys_admin mknod net_raw net_admin sys_nice sys_rawio sys_resource setuid setgid sys_nice sys_ptrace };
> + dontaudit udev_t self:capability sys_tty_config;
> ++allow udev_t self:capability2 block_suspend;
> + allow udev_t self:process ~{ setcurrent setexec setfscreate setrlimit execmem execstack execheap };
> + allow udev_t self:process { execmem setfscreate };
> + allow udev_t self:fd use;
> +--
> +1.7.9.5
> +
> diff --git a/recipes-security/refpolicy/refpolicy_2.20130424.inc b/recipes-security/refpolicy/refpolicy_2.20130424.inc
> index 5dbb2dc..0e7419d 100644
> --- a/recipes-security/refpolicy/refpolicy_2.20130424.inc
> +++ b/recipes-security/refpolicy/refpolicy_2.20130424.inc
> @@ -61,6 +61,7 @@ SRC_URI += "file://poky-policy-fix-xconsole_device_t-as-a-dev_node.patch \
>   # Backport from upstream
>   SRC_URI += "file://Allow-ping-to-get-set-capabilities.patch \
>               file://filesystem-associate-tmpfs_t-shm-to-device_t-devtmpf.patch \
> +            file://Allow-udev-the-block_suspend-capability.patch \
>              "
>
>   include refpolicy_common.inc
>