Return-path: Received: from crystal.sipsolutions.net ([195.210.38.204]:60117 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932204AbXK3Lkp (ORCPT ); Fri, 30 Nov 2007 06:40:45 -0500 Subject: Re: [PATCH] mac80211: rate limit wep decrypt failed messages From: Johannes Berg To: Adel Gadllah Cc: linux-wireless@vger.kernel.org, John Linville In-Reply-To: <6cf6b73e0711290809q7c8a2050x6daf97b5eb954cbe@mail.gmail.com> (sfid-20071129_160947_895228_70E521FB) References: <6cf6b73e0711290809q7c8a2050x6daf97b5eb954cbe@mail.gmail.com> (sfid-20071129_160947_895228_70E521FB) Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-mPvJUjDmwD75QL9uQyik" Date: Fri, 30 Nov 2007 12:38:08 +0100 Message-Id: <1196422688.6058.183.camel@johannes.berg> (sfid-20071130_114048_359951_E0C5FDFD) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-mPvJUjDmwD75QL9uQyik Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2007-11-29 at 17:09 +0100, Adel Gadllah wrote: > The attached patch rate limits "WEP decrypt failed (ICV)" to avoid > flooding the logfiles. >=20 > Signed-off-by: Adel Gadllah Acked-by: Johannes Berg >=20 > diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c > index 9bf0e1c..b5f3413 100644 > --- a/net/mac80211/wep.c > +++ b/net/mac80211/wep.c > @@ -265,7 +265,8 @@ int ieee80211_wep_decrypt(struct ieee80211_local > *local, struct sk_buff *skb, > if (ieee80211_wep_decrypt_data(local->wep_rx_tfm, rc4key, klen, > skb->data + hdrlen + WEP_IV_LEN, > len)) { > - printk(KERN_DEBUG "WEP decrypt failed (ICV)\n"); > + if (net_ratelimit()) > + printk(KERN_DEBUG "WEP decrypt failed (ICV)\n"); > ret =3D -1; > } > - >=20 --=-mPvJUjDmwD75QL9uQyik Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIVAwUAR0/2H6Vg1VMiehFYAQLNYg/8DsF3UiLWHrOFlbgytwZEYLkHCqfzmERk uBMO2qUDxdNTlRRPDs1pzPMZ2gzQwibKRU4WkINafJVbYSPdVHaGdhMnVNke+5dZ uFymaO0427XHTLOQHG8Slmhq4TA5F7i8fiet5LPQEuqogTI3UMdrzCEGkRxeuAIG H0S/zeLQGQCCkj2SDNsk5FfCdzuTGxscoRbxiEzjvm+gPvD+RzJyHRSoB9WCaXDt etf1xFYtK7Z9AtpCutQ5289QutsyaUITjfcTOGlHEAZNyioXOX6ngSR2CT/cdueC aKvoP0Z7CMLXoklPkPcKFRw6qj2v8ZC35urXXhUnTcZmYIq+pd4N/sAcHaCs2722 zT6zDD/IiBfmcfajNnNJhI+FfvulSFqpzACSXYKpVDVb8+JpPi+qByDn0Wx3YNgy B10gsw4OBh0e7p5WQRXPd5jyNQ1Pp7WAGLaHdCKim5iYkGYof9p14M+lX3Zz4Pdo /vZl0kLNIXH9upQj+BHQhZKCA3GH7fOhTvPcfoMjCAojU8+J8v0U/Fh7J7Gkt0Oi v3SaiQhwkrIhvrkl65zMxR0wD1TKqZI3xuPLKoSLtj8GV4EHbuzifh+wizORgNoH C/HRhKKe7FHzS+WVrKfyfXCRdfJhPsdYeHGsuIpCAKVVKvyFgkqRXA5I54FXmEPL r1bLAcHxkhs= =q8nb -----END PGP SIGNATURE----- --=-mPvJUjDmwD75QL9uQyik--