commit 92562927826fceb2f8e69c89e28161b8c1e0b125
author Mimi Zohar <zohar@linux.vnet.ibm.com> Tue Oct 07 14:00:12 2008 -0400
committer James Morris <jmorris@namei.org> Mon Oct 13 09:47:43 2008 +1100
tree e44f22406ea4d3753a4834feed7e7d271da28ab8
parent 93db628658197aa46bd7f83d429908b6f187ec9c

integrity: special fs magic

Discussion on the mailing list questioned the use of these
magic values in userspace, concluding these values are already
exported to userspace via statfs and their correct/incorrect
usage is left up to the userspace application.

  - Move special fs magic number definitions to magic.h
  - Add magic.h include

Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Reviewed-by: James Morris <jmorris@namei.org>
Signed-off-by: James Morris <jmorris@namei.org>

include/linux/magic.h

diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1fa0c2c..f7f3fdd 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -6,6 +6,10 @@
 #define AFS_SUPER_MAGIC                0x5346414F
 #define AUTOFS_SUPER_MAGIC	0x0187
 #define CODA_SUPER_MAGIC	0x73757245
+#define DEBUGFS_MAGIC          0x64626720
+#define SYSFS_MAGIC		0x62656572
+#define SECURITYFS_MAGIC	0x73636673
+#define TMPFS_MAGIC		0x01021994
 #define EFS_SUPER_MAGIC		0x414A53
 #define EXT2_SUPER_MAGIC	0xEF53
 #define EXT3_SUPER_MAGIC	0xEF53