diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 1 | ||||
| -rw-r--r-- | include/linux/xattr.h | 16 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 13e1b4cb7c74..6768655fd11d 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -758,6 +758,7 @@ struct super_block { int s_need_sync_fs; atomic_t s_active; void *s_security; + struct xattr_handler **s_xattr; struct list_head s_dirty; /* dirty inodes */ struct list_head s_io; /* parked for writeback */ diff --git a/include/linux/xattr.h b/include/linux/xattr.h index d9c5d5c83d49..23f9c61d9546 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -5,6 +5,7 @@ Copyright (C) 2001 by Andreas Gruenbacher <a.gruenbacher@computer.org> Copyright (c) 2001-2002 Silicon Graphics, Inc. All Rights Reserved. + Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com> */ #ifndef _LINUX_XATTR_H #define _LINUX_XATTR_H @@ -14,4 +15,19 @@ #define XATTR_SECURITY_PREFIX "security." +struct xattr_handler { + char *prefix; + size_t (*list)(struct inode *inode, char *list, size_t list_size, + const char *name, size_t name_len); + int (*get)(struct inode *inode, const char *name, void *buffer, + size_t size); + int (*set)(struct inode *inode, const char *name, const void *buffer, + size_t size, int flags); +}; + +ssize_t generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size); +ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size); +int generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); +int generic_removexattr(struct dentry *dentry, const char *name); + #endif /* _LINUX_XATTR_H */ |