diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_xattr.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_xattr.c | 71 |
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 | ||
| 32 | static int | 32 | static int |
| 33 | __xfs_xattr_get(struct inode *inode, const char *name, | 33 | xfs_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 | ||
| 54 | static int | 54 | static int |
| 55 | __xfs_xattr_set(struct inode *inode, const char *name, const void *value, | 55 | xfs_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 | ||
| 74 | static int | ||
| 75 | xfs_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 | |||
| 81 | static int | ||
| 82 | xfs_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 | |||
| 88 | static struct xattr_handler xfs_xattr_user_handler = { | 74 | static 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 | |||
| 95 | static int | ||
| 96 | xfs_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 | |||
| 102 | static int | ||
| 103 | xfs_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 | |||
| 109 | static struct xattr_handler xfs_xattr_trusted_handler = { | 81 | static 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 | |||
| 116 | static int | ||
| 117 | xfs_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 | |||
| 123 | static int | ||
| 124 | xfs_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 | |||
| 130 | static struct xattr_handler xfs_xattr_security_handler = { | 88 | static 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 | |||
| 137 | struct xattr_handler *xfs_xattr_handlers[] = { | 95 | struct 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 | }; |
