From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Perches Subject: [PATCH 2/2] net: filter: Use WARN_RATELIMIT Date: Sat, 21 May 2011 10:48:40 -0700 Message-ID: References: <1305666832.1722.62.camel@Joe-Laptop> Cc: linux-arch@vger.kernel.org, "David S. Miller" , Arnd Bergmann , netdev@vger.kernel.org To: Ben Greear , linux-kernel@vger.kernel.org Return-path: In-Reply-To: <1305666832.1722.62.camel@Joe-Laptop> In-Reply-To: References: Sender: linux-arch-owner@vger.kernel.org List-Id: netdev.vger.kernel.org A mis-configured filter can spam the logs with lots of stack traces. Rate-limit the warnings and add printout of the bogus filter information. Original-patch-by: Ben Greear Signed-off-by: Joe Perches --- net/core/filter.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/net/core/filter.c b/net/core/filter.c index 0eb8c44..0e3622f 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -350,7 +350,9 @@ load_b: continue; } default: - WARN_ON(1); + WARN_RATELIMIT(1, "Unknown code:%u jt:%u tf:%u k:%u\n", + fentry->code, fentry->jt, + fentry->jf, fentry->k); return 0; } } -- 1.7.5.rc3.dirty