lkml.org 
[lkml]   [2008]   [Jul]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Subject[Patch 3/5] integrity: special fs magic
    From
    Date
    - 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>
    ---
    Index: linux-2.6.26-git3/mm/shmem.c
    ===================================================================
    --- linux-2.6.26-git3.orig/mm/shmem.c
    +++ linux-2.6.26-git3/mm/shmem.c
    @@ -50,14 +50,12 @@
    #include <linux/migrate.h>
    #include <linux/highmem.h>
    #include <linux/seq_file.h>
    +#include <linux/magic.h>

    #include <asm/uaccess.h>
    #include <asm/div64.h>
    #include <asm/pgtable.h>

    -/* This magic number is used in glibc for posix shared memory */
    -#define TMPFS_MAGIC 0x01021994
    -
    #define ENTRIES_PER_PAGE (PAGE_CACHE_SIZE/sizeof(unsigned long))
    #define ENTRIES_PER_PAGEPAGE (ENTRIES_PER_PAGE*ENTRIES_PER_PAGE)
    #define BLOCKS_PER_PAGE (PAGE_CACHE_SIZE/512)
    Index: linux-2.6.26-git3/security/inode.c
    ===================================================================
    --- linux-2.6.26-git3.orig/security/inode.c
    +++ linux-2.6.26-git3/security/inode.c
    @@ -20,8 +20,7 @@
    #include <linux/init.h>
    #include <linux/namei.h>
    #include <linux/security.h>
    -
    -#define SECURITYFS_MAGIC 0x73636673
    +#include <linux/magic.h>

    static struct vfsmount *mount;
    static int mount_count;
    Index: linux-2.6.26-git3/include/linux/magic.h
    ===================================================================
    --- linux-2.6.26-git3.orig/include/linux/magic.h
    +++ linux-2.6.26-git3/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
    Index: linux-2.6.26-git3/fs/debugfs/inode.c
    ===================================================================
    --- linux-2.6.26-git3.orig/fs/debugfs/inode.c
    +++ linux-2.6.26-git3/fs/debugfs/inode.c
    @@ -26,8 +26,7 @@
    #include <linux/debugfs.h>
    #include <linux/fsnotify.h>
    #include <linux/string.h>
    -
    -#define DEBUGFS_MAGIC 0x64626720
    +#include <linux/magic.h>

    static struct vfsmount *debugfs_mount;
    static int debugfs_mount_count;



    \
     
     \ /
      Last update: 2008-07-16 22:09    [W:0.034 / U:0.244 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site