From: David Howells <dhowells@redhat.com>
To: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: dhowells@redhat.com, linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org, keyrings@linux-nfs.org,
linux-crypto@vger.kernel.org,
Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
James Morris <jmorris@namei.org>,
David Safford <safford@watson.ibm.com>,
Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Subject: Re: [PATCH v1.5 5/5] keys: add new key-type encrypted
Date: Wed, 08 Dec 2010 10:54:24 +0000 [thread overview]
Message-ID: <13657.1291805664@redhat.com> (raw)
In-Reply-To: <1291762122.2680.31.camel@localhost.localdomain>
Mimi Zohar <zohar@linux.vnet.ibm.com> wrote:
> > > +static struct key *request_trusted_key(const char *trusted_desc,
> > > + u8 **master_key,
> > > + unsigned int *master_keylen)
> >
> > You need to annotate the function with an __acquires() to indicate that it
> > returns with a lock held for Sparse checking. I think you should be able to
> > do:
> >
> > __acquires(tkey->sem)
>
> hm, only after addding '__acquires' are there Sparse errors.
Leave it, then.
David
prev parent reply other threads:[~2010-12-08 10:54 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-23 22:50 [PATCH v1.5 0/5] keys: trusted and encrypted keys Mimi Zohar
2010-11-23 22:50 ` [PATCH v1.5 2/5] tpm: add module_put wrapper Mimi Zohar
2010-11-24 2:19 ` Serge Hallyn
2010-11-23 22:50 ` [PATCH v1.5 4/5] keys: add new trusted key-type Mimi Zohar
2010-12-01 17:48 ` David Howells
2010-12-01 21:18 ` David Safford
2010-11-23 23:43 ` [PATCH v1.5 1/5] lib: hex2bin converts ascii hexadecimal string to binary Mimi Zohar
2010-11-23 23:54 ` [PATCH v1.5 3/5] key: add tpm_send command Mimi Zohar
2010-11-24 2:32 ` Serge Hallyn
2010-11-24 12:46 ` David Safford
2010-11-24 14:59 ` Serge Hallyn
2010-11-24 16:31 ` David Safford
2010-11-30 14:32 ` David Howells
2010-11-30 15:22 ` David Safford
2010-11-24 16:21 ` [PATCH v1.5 5/5] keys: add new key-type encrypted Mimi Zohar
2010-11-28 21:56 ` [PATCH v1.5 0/5] keys: trusted and encrypted keys James Morris
[not found] ` <1290556535.2604.16.camel@localhost.localdomain>
2010-12-03 13:42 ` [PATCH v1.5 5/5] keys: add new key-type encrypted David Howells
2010-12-07 22:48 ` Mimi Zohar
2010-12-08 10:54 ` David Howells [this message]
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