Re: [PATCH net] rxrpc: Fix user call ID check in rxrpc_service_prealloc_one

From: David Howells <dhowells@redhat.com>
Date: Wed, 01 Aug 2018 13:27:23 +0100

From: YueHaibing <redacted>

There just check the user call ID isn't already in use, hence should
compare user_call_ID with xcall->user_call_ID, which is current
node's user_call_ID.

Fixes: 540b1c48c37a ("rxrpc: Fix deadlock between call creation and sendmsg/recvmsg")
Suggested-by: David Howells <dhowells@redhat.com>
Signed-off-by: YueHaibing <redacted>
Signed-off-by: David Howells <dhowells@redhat.com>

Applied and queued up for -stable.