From: Kees Cook <keescook@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: James Morris <jmorris@namei.org>, Eric Paris <eparis@redhat.com>,
"Serge E. Hallyn" <serge.hallyn@canonical.com>,
Mimi Zohar <zohar@us.ibm.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
linux-security-module@vger.kernel.org
Subject: [PATCH] security: update security_file_mmap() docs
Date: Mon, 19 Dec 2011 11:32:56 -0800 [thread overview]
Message-ID: <20111219193256.GA9709@www.outflux.net> (raw)
This documents the fields added to security_file_mmap() that were
introduced in ed0321895182ffb6ecf210e066d87911b270d587.
Signed-off-by: Kees Cook <keescook@chromium.org>
---
include/linux/security.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/linux/security.h b/include/linux/security.h
index 256befc..57f4bfe 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -590,6 +590,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @reqprot contains the protection requested by the application.
* @prot contains the protection that will be applied by the kernel.
* @flags contains the operational flags.
+ * @addr contains virtual address that will be used for the operation.
+ * @addr_only contains a boolean: 0 if file-backed VMA, otherwise 1.
* Return 0 if permission is granted.
* @file_mprotect:
* Check permissions before changing memory access permissions.
--
1.7.0.4
next reply other threads:[~2011-12-19 19:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-19 19:32 Kees Cook [this message]
2011-12-19 22:38 ` James Morris
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