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tipc: rate limit warning for received illegal binding update 

[ Upstream commit c7223d6877 ]

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: b97bf3fd8f ("[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>
This commit is contained in:
Jon Maloy 2022-02-08 22:22:37 -05:00 committed by Greg Kroah-Hartman
parent ef5cdae8bc
commit 657aea7828
1 changed files with 1 additions and 1 deletions
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2
net/tipc/name_distr.c
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@ -315,7 +315,7 @@ 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;
}