From: David Howells Subject: [PATCH 03/21] KEYS: Permit key_serial() to be called with a const key pointer [ver #3] Date: Fri, 02 Dec 2011 18:43:05 +0000 Message-ID: <20111202184305.21874.75852.stgit@warthog.procyon.org.uk> References: <20111202184229.21874.25782.stgit@warthog.procyon.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: linux-crypto@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, dmitry.kasatkin@intel.com, zohar@linux.vnet.ibm.com, arjan.van.de.ven@intel.com, alan.cox@intel.com, David Howells To: keyrings@linux-nfs.org Return-path: In-Reply-To: <20111202184229.21874.25782.stgit@warthog.procyon.org.uk> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org Permit key_serial() to be called with a const key pointer. Signed-off-by: David Howells --- include/linux/key.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/linux/key.h b/include/linux/key.h index 183a6af..f87b51b 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -271,7 +271,7 @@ extern int keyring_add_key(struct key *keyring, extern struct key *key_lookup(key_serial_t id); -static inline key_serial_t key_serial(struct key *key) +static inline key_serial_t key_serial(const struct key *key) { return key ? key->serial : 0; }