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-rw-r--r--include/linux/kernfs.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
index c8893f663470..39eea07c2900 100644
--- a/include/linux/kernfs.h
+++ b/include/linux/kernfs.h
@@ -371,6 +371,11 @@ __poll_t kernfs_generic_poll(struct kernfs_open_file *of,
struct poll_table_struct *pt);
void kernfs_notify(struct kernfs_node *kn);
+int kernfs_security_xattr_get(struct kernfs_node *kn, const char *suffix,
+ void *value, size_t size);
+int kernfs_security_xattr_set(struct kernfs_node *kn, const char *suffix,
+ void *value, size_t size, int flags);
+
const void *kernfs_super_ns(struct super_block *sb);
int kernfs_get_tree(struct fs_context *fc);
void kernfs_free_fs_context(struct fs_context *fc);
@@ -473,6 +478,16 @@ static inline int kernfs_setattr(struct kernfs_node *kn,
static inline void kernfs_notify(struct kernfs_node *kn) { }
+static inline int kernfs_security_xattr_get(struct kernfs_node *kn,
+ const char *suffix, void *value,
+ size_t size)
+{ return -ENOSYS; }
+
+static inline int kernfs_security_xattr_set(struct kernfs_node *kn,
+ const char *suffix, void *value,
+ size_t size, int flags)
+{ return -ENOSYS; }
+
static inline const void *kernfs_super_ns(struct super_block *sb)
{ return NULL; }