userns: Add user namespace support to IMA

Use kuid's in the IMA rules.

When reporting the current uid in audit logs use from_kuid
to get a usable value.

Cc: Mimi Zohar <zohar@us.ibm.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 96ee3f32fe36..570cd337e961 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -923,10 +923,6 @@ config UIDGID_CONVERTED
         bool
         default y
 
-        # List of kernel pieces that need user namespace work
-        # Features
-        depends on IMA = n
-
         # Networking
         depends on NET_9P = n