aboutsummaryrefslogtreecommitdiffstats
path: root/fs/reiserfs
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2012-03-17 01:03:10 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-03-20 21:29:42 -0400
commita3063ab88fcbe5249f841cb95dfd626b8bf2674f (patch)
treebb3304f3317a4075cee2926b39867336cae708b0 /fs/reiserfs
parentc45ac8887e778c4fa2b572c51a94a681a0955d4d (diff)
move reiserfs_acl.h to fs/reiserfs/acl.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/reiserfs')
-rw-r--r--fs/reiserfs/acl.h76
-rw-r--r--fs/reiserfs/file.c2
-rw-r--r--fs/reiserfs/inode.c2
-rw-r--r--fs/reiserfs/namei.c2
-rw-r--r--fs/reiserfs/super.c2
-rw-r--r--fs/reiserfs/xattr.c2
-rw-r--r--fs/reiserfs/xattr_acl.c2
7 files changed, 82 insertions, 6 deletions
diff --git a/fs/reiserfs/acl.h b/fs/reiserfs/acl.h
new file mode 100644
index 000000000000..f096b80e73d8
--- /dev/null
+++ b/fs/reiserfs/acl.h
@@ -0,0 +1,76 @@
1#include <linux/init.h>
2#include <linux/posix_acl.h>
3
4#define REISERFS_ACL_VERSION 0x0001
5
6typedef struct {
7 __le16 e_tag;
8 __le16 e_perm;
9 __le32 e_id;
10} reiserfs_acl_entry;
11
12typedef struct {
13 __le16 e_tag;
14 __le16 e_perm;
15} reiserfs_acl_entry_short;
16
17typedef struct {
18 __le32 a_version;
19} reiserfs_acl_header;
20
21static inline size_t reiserfs_acl_size(int count)
22{
23 if (count <= 4) {
24 return sizeof(reiserfs_acl_header) +
25 count * sizeof(reiserfs_acl_entry_short);
26 } else {
27 return sizeof(reiserfs_acl_header) +
28 4 * sizeof(reiserfs_acl_entry_short) +
29 (count - 4) * sizeof(reiserfs_acl_entry);
30 }
31}
32
33static inline int reiserfs_acl_count(size_t size)
34{
35 ssize_t s;
36 size -= sizeof(reiserfs_acl_header);
37 s = size - 4 * sizeof(reiserfs_acl_entry_short);
38 if (s < 0) {
39 if (size % sizeof(reiserfs_acl_entry_short))
40 return -1;
41 return size / sizeof(reiserfs_acl_entry_short);
42 } else {
43 if (s % sizeof(reiserfs_acl_entry))
44 return -1;
45 return s / sizeof(reiserfs_acl_entry) + 4;
46 }
47}
48
49#ifdef CONFIG_REISERFS_FS_POSIX_ACL
50struct posix_acl *reiserfs_get_acl(struct inode *inode, int type);
51int reiserfs_acl_chmod(struct inode *inode);
52int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
53 struct inode *dir, struct dentry *dentry,
54 struct inode *inode);
55int reiserfs_cache_default_acl(struct inode *dir);
56extern const struct xattr_handler reiserfs_posix_acl_default_handler;
57extern const struct xattr_handler reiserfs_posix_acl_access_handler;
58
59#else
60
61#define reiserfs_cache_default_acl(inode) 0
62#define reiserfs_get_acl NULL
63
64static inline int reiserfs_acl_chmod(struct inode *inode)
65{
66 return 0;
67}
68
69static inline int
70reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
71 const struct inode *dir, struct dentry *dentry,
72 struct inode *inode)
73{
74 return 0;
75}
76#endif
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index e26ee4988e78..3fa5915dea6e 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -4,7 +4,7 @@
4 4
5#include <linux/time.h> 5#include <linux/time.h>
6#include <linux/reiserfs_fs.h> 6#include <linux/reiserfs_fs.h>
7#include <linux/reiserfs_acl.h> 7#include "acl.h"
8#include "xattr.h" 8#include "xattr.h"
9#include <asm/uaccess.h> 9#include <asm/uaccess.h>
10#include <linux/pagemap.h> 10#include <linux/pagemap.h>
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 894c7316e9c6..b696493d6b66 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -5,7 +5,7 @@
5#include <linux/time.h> 5#include <linux/time.h>
6#include <linux/fs.h> 6#include <linux/fs.h>
7#include <linux/reiserfs_fs.h> 7#include <linux/reiserfs_fs.h>
8#include <linux/reiserfs_acl.h> 8#include "acl.h"
9#include "xattr.h" 9#include "xattr.h"
10#include <linux/exportfs.h> 10#include <linux/exportfs.h>
11#include <linux/pagemap.h> 11#include <linux/pagemap.h>
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index cb67ebf882a9..34bdab29883b 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -15,7 +15,7 @@
15#include <linux/bitops.h> 15#include <linux/bitops.h>
16#include <linux/slab.h> 16#include <linux/slab.h>
17#include <linux/reiserfs_fs.h> 17#include <linux/reiserfs_fs.h>
18#include <linux/reiserfs_acl.h> 18#include "acl.h"
19#include "xattr.h" 19#include "xattr.h"
20#include <linux/quotaops.h> 20#include <linux/quotaops.h>
21 21
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index a67fc7d28de5..cf68a6ba0ec6 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -17,7 +17,7 @@
17#include <linux/time.h> 17#include <linux/time.h>
18#include <asm/uaccess.h> 18#include <asm/uaccess.h>
19#include <linux/reiserfs_fs.h> 19#include <linux/reiserfs_fs.h>
20#include <linux/reiserfs_acl.h> 20#include "acl.h"
21#include "xattr.h" 21#include "xattr.h"
22#include <linux/init.h> 22#include <linux/init.h>
23#include <linux/blkdev.h> 23#include <linux/blkdev.h>
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index ead5d8aab440..61c9b5633e27 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -44,7 +44,7 @@
44#include <linux/pagemap.h> 44#include <linux/pagemap.h>
45#include <linux/xattr.h> 45#include <linux/xattr.h>
46#include "xattr.h" 46#include "xattr.h"
47#include <linux/reiserfs_acl.h> 47#include "acl.h"
48#include <asm/uaccess.h> 48#include <asm/uaccess.h>
49#include <net/checksum.h> 49#include <net/checksum.h>
50#include <linux/stat.h> 50#include <linux/stat.h>
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index c0a8c519b2e1..f09094057eaa 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -8,7 +8,7 @@
8#include <linux/slab.h> 8#include <linux/slab.h>
9#include <linux/posix_acl_xattr.h> 9#include <linux/posix_acl_xattr.h>
10#include "xattr.h" 10#include "xattr.h"
11#include <linux/reiserfs_acl.h> 11#include "acl.h"
12#include <asm/uaccess.h> 12#include <asm/uaccess.h>
13 13
14static int reiserfs_set_acl(struct reiserfs_transaction_handle *th, 14static int reiserfs_set_acl(struct reiserfs_transaction_handle *th,