From mboxrd@z Thu Jan 1 00:00:00 1970 From: Milan Broz Subject: [PATCH] Fix crypto api init for 3.6.4-rt10 Date: Tue, 30 Oct 2012 16:27:18 +0100 Message-ID: <508FF1D6.3030900@redhat.com> References: <5083C61C.5090807@gmail.com> <5083E4A8.3060501@ursulin.net> <5083E87B.2080908@gmail.com> <5083EC61.8070505@ursulin.net> <50844D01.9090805@gmail.com> <5084551E.5040304@ursulin.net> <508ED985.5060301@ursulin.net> <508EDD6E.7030908@gmail.com> <508EE395.9010709@ursulin.net> <508EEAF2.4090506@ursulin.net> <20121030094001.GV639@pengutronix.de> <508FA405.2050509@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Tvrtko Ursulin , linux-rt-users@vger.kernel.org, dm-crypt@saout.de, linux-kernel@vger.kernel.org, okozina@redhat.com To: =?ISO-8859-1?Q?Uwe_Kleine-K=F6nig?= Return-path: In-Reply-To: <508FA405.2050509@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org Fix crypto api for 3.6.4-rt10 (broken only in realtime patchset) In peterz-srcu-crypto-chain.patch the blocking notifier is changed to srcu notifier and added initialization to module init fucntion. Later, in crypto-make-core-static-and-init-scru-early.patch, is that initialization added also to core_initcall(). This patch removes crypto_chain init from algapi initialization, because this function is called later and already initialized cryptomgr notifier is lost. This cause a failure in initialization of larval algorithms, like e.g. cbc(aes). Signed-off-by: Milan Broz --- crypto/algapi.c.old 2012-10-30 16:11:23.000000000 +0100 +++ crypto/algapi.c 2012-10-30 16:12:14.988847944 +0100 @@ -956,7 +956,6 @@ EXPORT_SYMBOL_GPL(crypto_xor); static int __init crypto_algapi_init(void) { - srcu_init_notifier_head(&crypto_chain); crypto_init_proc(); return 0; }