Commit 7b4ba542 authored Feb 08, 2022 by Jon Maloy Committed by Greg Kroah-Hartman Feb 16, 2022

tipc: rate limit warning for received illegal binding update



[ Upstream commit c7223d687758462826a20e9735305d55bb874c70 ]

It would be easy to craft a message containing an illegal binding table
update operation. This is handled correctly by the code, but the
corresponding warning printout is not rate limited as is should be.
We fix this now.

Fixes: b97bf3fd ("[TIPC] Initial merge")
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 8f0ea377

net/tipc/name_distr.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -290,7 +290,7 @@ static bool tipc_update_nametbl(struct net net, struct distr_item i,
		pr_warn_ratelimited("Failed to remove binding %u,%u from %x\n",
		type, lower, node);
		} else {
		pr_warn("Unrecognized name table message received\n");
		pr_warn_ratelimited("Unknown name table message received\n");
		}
		return false;
		}