1 /* 2 * linux/fs/hfsplus/xattr_user.c 3 * 4 * Vyacheslav Dubeyko <slava@dubeyko.com> 5 * 6 * Handler for user extended attributes. 7 */ 8 9 #include <linux/nls.h> 10 11 #include "hfsplus_fs.h" 12 #include "xattr.h" 13 14 static int hfsplus_user_getxattr(struct dentry *dentry, const char *name, 15 void *buffer, size_t size, int type) 16 { 17 18 return hfsplus_getxattr(dentry, name, buffer, size, 19 XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN); 20 } 21 22 static int hfsplus_user_setxattr(struct dentry *dentry, const char *name, 23 const void *buffer, size_t size, int flags, int type) 24 { 25 return hfsplus_setxattr(dentry, name, buffer, size, flags, 26 XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN); 27 } 28 29 static size_t hfsplus_user_listxattr(struct dentry *dentry, char *list, 30 size_t list_size, const char *name, size_t name_len, int type) 31 { 32 /* 33 * This method is not used. 34 * It is used hfsplus_listxattr() instead of generic_listxattr(). 35 */ 36 return -EOPNOTSUPP; 37 } 38 39 const struct xattr_handler hfsplus_xattr_user_handler = { 40 .prefix = XATTR_USER_PREFIX, 41 .list = hfsplus_user_listxattr, 42 .get = hfsplus_user_getxattr, 43 .set = hfsplus_user_setxattr, 44 }; 45