userns: Convert loop to use kuid_t instead of uid_t
Cc: Jens Axboe <jaxboe@fusionio.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 3bba655..e9d594f 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1038,10 +1038,10 @@
{
int err;
struct loop_func_table *xfer;
- uid_t uid = current_uid();
+ kuid_t uid = current_uid();
if (lo->lo_encrypt_key_size &&
- lo->lo_key_owner != uid &&
+ !uid_eq(lo->lo_key_owner, uid) &&
!capable(CAP_SYS_ADMIN))
return -EPERM;
if (lo->lo_state != Lo_bound)