userns: Convert EVM to deal with kuids and kgids in it's hmac computation

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, 2 insertions, 2 deletions

diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c
index 49a464f5595b..dfb26918699c 100644
--- a/security/integrity/evm/evm_crypto.c
+++ b/security/integrity/evm/evm_crypto.c
@@ -106,8 +106,8 @@ static void hmac_add_misc(struct shash_desc *desc, struct inode *inode,
         memset(&hmac_misc, 0, sizeof hmac_misc);
         hmac_misc.ino = inode->i_ino;
         hmac_misc.generation = inode->i_generation;
-        hmac_misc.uid = inode->i_uid;
-        hmac_misc.gid = inode->i_gid;
+        hmac_misc.uid = from_kuid(&init_user_ns, inode->i_uid);
+        hmac_misc.gid = from_kgid(&init_user_ns, inode->i_gid);
         hmac_misc.mode = inode->i_mode;
         crypto_shash_update(desc, (const u8 *)&hmac_misc, sizeof hmac_misc);
         crypto_shash_final(desc, digest);