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Diffstat (limited to 'include/linux/xattr.h')
-rw-r--r--include/linux/xattr.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index d591ef59aa98..64e9afe7d647 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -19,6 +19,10 @@
#include <linux/user_namespace.h>
#include <uapi/linux/xattr.h>
+/* List of all open_how "versions". */
+#define XATTR_ARGS_SIZE_VER0 16 /* sizeof first published struct */
+#define XATTR_ARGS_SIZE_LATEST XATTR_ARGS_SIZE_VER0
+
struct inode;
struct dentry;
@@ -81,12 +85,12 @@ int __vfs_setxattr_noperm(struct mnt_idmap *, struct dentry *,
const char *, const void *, size_t, int);
int __vfs_setxattr_locked(struct mnt_idmap *, struct dentry *,
const char *, const void *, size_t, int,
- struct inode **);
+ struct delegated_inode *);
int vfs_setxattr(struct mnt_idmap *, struct dentry *, const char *,
const void *, size_t, int);
int __vfs_removexattr(struct mnt_idmap *, struct dentry *, const char *);
int __vfs_removexattr_locked(struct mnt_idmap *, struct dentry *,
- const char *, struct inode **);
+ const char *, struct delegated_inode *);
int vfs_removexattr(struct mnt_idmap *, struct dentry *, const char *);
ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size);
@@ -114,13 +118,15 @@ struct simple_xattr {
};
void simple_xattrs_init(struct simple_xattrs *xattrs);
-void simple_xattrs_free(struct simple_xattrs *xattrs);
+void simple_xattrs_free(struct simple_xattrs *xattrs, size_t *freed_space);
+size_t simple_xattr_space(const char *name, size_t size);
struct simple_xattr *simple_xattr_alloc(const void *value, size_t size);
+void simple_xattr_free(struct simple_xattr *xattr);
int simple_xattr_get(struct simple_xattrs *xattrs, const char *name,
void *buffer, size_t size);
-int simple_xattr_set(struct simple_xattrs *xattrs, const char *name,
- const void *value, size_t size, int flags,
- ssize_t *removed_size);
+struct simple_xattr *simple_xattr_set(struct simple_xattrs *xattrs,
+ const char *name, const void *value,
+ size_t size, int flags);
ssize_t simple_xattr_list(struct inode *inode, struct simple_xattrs *xattrs,
char *buffer, size_t size);
void simple_xattr_add(struct simple_xattrs *xattrs,