linux-kernel - Re: [PATCH] tpm_tis: fix tis

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <alpine.LNX.2.00.1203051405320.23367@pobox.suse.cz>
Date:	Mon, 5 Mar 2012 14:05:48 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Rajiv Andrade <srajiv@...ux.vnet.ibm.com>
Cc:	Stefan Berger <stefanb@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	tpmdd-devel@...ts.sourceforge.net
Subject: Re: [PATCH] tpm_tis: fix tis_lock with respect to RCU

On Mon, 5 Mar 2012, Rajiv Andrade wrote:

> > cleanup_tis() -> tpm_remove_hardware() -> syncrhonize_rcu() is being 
> > called in an atomic context (tis_lock spinlock held), which is not 
> > allowed. Convert tis_lock to mutex.
> > 
> > Signed-off-by: Jiri Kosina <jkosina@...e.cz>
> 
> Acked-by: Rajiv Andrade <srajiv@...ux.vnet.ibm.com>

Okay, thanks. I am taking this through trivial.git then.

-- 
Jiri Kosina
SUSE Labs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/