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-rw-r--r--fs/internal.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/internal.h b/fs/internal.h
index 9ac38b411679..766e8a554b2c 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -14,9 +14,9 @@ struct path;
struct mount;
struct shrink_control;
struct fs_context;
-struct user_namespace;
struct pipe_inode_info;
struct iov_iter;
+struct mnt_idmap;
/*
* block/bdev.c
@@ -263,3 +263,6 @@ ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *po
*/
int setattr_should_drop_sgid(struct mnt_idmap *idmap,
const struct inode *inode);
+struct mnt_idmap *alloc_mnt_idmap(struct user_namespace *mnt_userns);
+struct mnt_idmap *mnt_idmap_get(struct mnt_idmap *idmap);
+void mnt_idmap_put(struct mnt_idmap *idmap);