[PATCH 02/15] security: move LSM xattrnames to xattr.h

Mimi Zohar
2010-06-24T18:11:01Z

Make the security extended attributes names global.

Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
---
include/linux/capability.h | 3 ---
include/linux/xattr.h | 10 ++++++++++
security/selinux/hooks.c | 3 ---
security/smack/smack.h | 2 --
4 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/include/linux/capability.h b/include/linux/capability.h
index 39e5ff5..90012b9 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -49,9 +49,6 @@ typedef struct __user_cap_data_struct {
} __user *cap_user_data_t;

-#define XATTR_CAPS_SUFFIX "capability"
-#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
-
#define VFS_CAP_REVISION_MASK 0xFF000000
#define VFS_CAP_REVISION_SHIFT 24
#define VFS_CAP_FLAGS_MASK ~VFS_CAP_REVISION_MASK
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 0cfa1e9..62ca853 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -33,6 +33,16 @@
#define XATTR_USER_PREFIX "user."
#define XATTR_USER_PREFIX_LEN (sizeof (XATTR_USER_PREFIX) - 1)

+/* Security namespace */
+#define XATTR_SELINUX_SUFFIX "selinux"
+#define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX
+
+#define XATTR_SMACK_SUFFIX "SMACK64"
+#define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
+
+#define XATTR_CAPS_SUFFIX "capability"
+#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
+
struct inode;
struct dentry;

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 0f524b7..85338f0 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -87,9 +87,6 @@
#include "netlabel.h"
#include "audit.h"

-#define XATTR_SELINUX_SUFFIX "selinux"
-#define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX
-
#define NUM_SEL_MNT_OPTS 5

extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm);
diff --git a/security/smack/smack.h b/security/smack/smack.h
index c6e9aca..9c773e3 100644
--- a/security/smack/smack.h
+++ b/security/smack/smack.h
@@ -126,10 +126,8 @@ struct smack_known {
/*
* xattr names
*/
-#define XATTR_SMACK_SUFFIX "SMACK64"
#define XATTR_SMACK_IPIN "SMACK64IPIN"
#define XATTR_SMACK_IPOUT "SMACK64IPOUT"
-#define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
#define XATTR_NAME_SMACKIPIN XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN
#define XATTR_NAME_SMACKIPOUT XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT

--
1.6.6.1