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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_xattr.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_xattr.c71
1 files changed, 15 insertions, 56 deletions
diff --git a/fs/xfs/linux-2.6/xfs_xattr.c b/fs/xfs/linux-2.6/xfs_xattr.c
index 497c7fb75cc1..0b1878857fc3 100644
--- a/fs/xfs/linux-2.6/xfs_xattr.c
+++ b/fs/xfs/linux-2.6/xfs_xattr.c
@@ -30,10 +30,10 @@
30 30
31 31
32static int 32static int
33__xfs_xattr_get(struct inode *inode, const char *name, 33xfs_xattr_get(struct dentry *dentry, const char *name,
34 void *value, size_t size, int xflags) 34 void *value, size_t size, int xflags)
35{ 35{
36 struct xfs_inode *ip = XFS_I(inode); 36 struct xfs_inode *ip = XFS_I(dentry->d_inode);
37 int error, asize = size; 37 int error, asize = size;
38 38
39 if (strcmp(name, "") == 0) 39 if (strcmp(name, "") == 0)
@@ -52,10 +52,10 @@ __xfs_xattr_get(struct inode *inode, const char *name,
52} 52}
53 53
54static int 54static int
55__xfs_xattr_set(struct inode *inode, const char *name, const void *value, 55xfs_xattr_set(struct dentry *dentry, const char *name, const void *value,
56 size_t size, int flags, int xflags) 56 size_t size, int flags, int xflags)
57{ 57{
58 struct xfs_inode *ip = XFS_I(inode); 58 struct xfs_inode *ip = XFS_I(dentry->d_inode);
59 59
60 if (strcmp(name, "") == 0) 60 if (strcmp(name, "") == 0)
61 return -EINVAL; 61 return -EINVAL;
@@ -71,75 +71,34 @@ __xfs_xattr_set(struct inode *inode, const char *name, const void *value,
71 return -xfs_attr_set(ip, name, (void *)value, size, xflags); 71 return -xfs_attr_set(ip, name, (void *)value, size, xflags);
72} 72}
73 73
74static int
75xfs_xattr_user_get(struct inode *inode, const char *name,
76 void *value, size_t size)
77{
78 return __xfs_xattr_get(inode, name, value, size, 0);
79}
80
81static int
82xfs_xattr_user_set(struct inode *inode, const char *name,
83 const void *value, size_t size, int flags)
84{
85 return __xfs_xattr_set(inode, name, value, size, flags, 0);
86}
87
88static struct xattr_handler xfs_xattr_user_handler = { 74static struct xattr_handler xfs_xattr_user_handler = {
89 .prefix = XATTR_USER_PREFIX, 75 .prefix = XATTR_USER_PREFIX,
90 .get = xfs_xattr_user_get, 76 .flags = 0, /* no flags implies user namespace */
91 .set = xfs_xattr_user_set, 77 .get = xfs_xattr_get,
78 .set = xfs_xattr_set,
92}; 79};
93 80
94
95static int
96xfs_xattr_trusted_get(struct inode *inode, const char *name,
97 void *value, size_t size)
98{
99 return __xfs_xattr_get(inode, name, value, size, ATTR_ROOT);
100}
101
102static int
103xfs_xattr_trusted_set(struct inode *inode, const char *name,
104 const void *value, size_t size, int flags)
105{
106 return __xfs_xattr_set(inode, name, value, size, flags, ATTR_ROOT);
107}
108
109static struct xattr_handler xfs_xattr_trusted_handler = { 81static struct xattr_handler xfs_xattr_trusted_handler = {
110 .prefix = XATTR_TRUSTED_PREFIX, 82 .prefix = XATTR_TRUSTED_PREFIX,
111 .get = xfs_xattr_trusted_get, 83 .flags = ATTR_ROOT,
112 .set = xfs_xattr_trusted_set, 84 .get = xfs_xattr_get,
85 .set = xfs_xattr_set,
113}; 86};
114 87
115
116static int
117xfs_xattr_secure_get(struct inode *inode, const char *name,
118 void *value, size_t size)
119{
120 return __xfs_xattr_get(inode, name, value, size, ATTR_SECURE);
121}
122
123static int
124xfs_xattr_secure_set(struct inode *inode, const char *name,
125 const void *value, size_t size, int flags)
126{
127 return __xfs_xattr_set(inode, name, value, size, flags, ATTR_SECURE);
128}
129
130static struct xattr_handler xfs_xattr_security_handler = { 88static struct xattr_handler xfs_xattr_security_handler = {
131 .prefix = XATTR_SECURITY_PREFIX, 89 .prefix = XATTR_SECURITY_PREFIX,
132 .get = xfs_xattr_secure_get, 90 .flags = ATTR_SECURE,
133 .set = xfs_xattr_secure_set, 91 .get = xfs_xattr_get,
92 .set = xfs_xattr_set,
134}; 93};
135 94
136
137struct xattr_handler *xfs_xattr_handlers[] = { 95struct xattr_handler *xfs_xattr_handlers[] = {
138 &xfs_xattr_user_handler, 96 &xfs_xattr_user_handler,
139 &xfs_xattr_trusted_handler, 97 &xfs_xattr_trusted_handler,
140 &xfs_xattr_security_handler, 98 &xfs_xattr_security_handler,
141#ifdef CONFIG_XFS_POSIX_ACL 99#ifdef CONFIG_XFS_POSIX_ACL
142 &xfs_xattr_system_handler, 100 &xfs_xattr_acl_access_handler,
101 &xfs_xattr_acl_default_handler,
143#endif 102#endif
144 NULL 103 NULL
145}; 104};