From: David Howells
Date: Thu, 15 Feb 2018 22:59:00 +
> Due to a check recently added to copy_to_user(), it's now not permitted to
> copy from slab-held data to userspace unless the slab is whitelisted. This
> affects rxrpc_recvmsg() when it attempts to place an RXRPC_USER_CALL_ID
> control
Due to a check recently added to copy_to_user(), it's now not permitted to
copy from slab-held data to userspace unless the slab is whitelisted. This
affects rxrpc_recvmsg() when it attempts to place an RXRPC_USER_CALL_ID
control message in the userspace control message buffer. A warning is
gener
