3 files changed, 25 insertions, 25 deletions

diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index a0f45651f3b7..c219f91f44e9 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -279,13 +279,14 @@ out_free_inode:
 	return err;
 }
 
-static int omfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+static int omfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+		      struct dentry *dentry, umode_t mode)
 {
 	return omfs_add_node(dir, dentry, mode | S_IFDIR);
 }
 
-static int omfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
-		bool excl)
+static int omfs_create(struct user_namespace *mnt_userns, struct inode *dir,
+		       struct dentry *dentry, umode_t mode, bool excl)
 {
 	return omfs_add_node(dir, dentry, mode | S_IFREG);
 }
@@ -369,9 +370,9 @@ static bool omfs_fill_chain(struct inode *dir, struct dir_context *ctx,
 	return true;
 }
 
-static int omfs_rename(struct inode *old_dir, struct dentry *old_dentry,
-		       struct inode *new_dir, struct dentry *new_dentry,
-		       unsigned int flags)
+static int omfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
+		       struct dentry *old_dentry, struct inode *new_dir,
+		       struct dentry *new_dentry, unsigned int flags)
 {
 	struct inode *new_inode = d_inode(new_dentry);
 	struct inode *old_inode = d_inode(old_dentry);
diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index d640b9388238..fa7fe2393ff6 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -220,7 +220,7 @@ static int omfs_get_block(struct inode *inode, sector_t block,
 	struct buffer_head *bh;
 	sector_t next, offset;
 	int ret;
-	u64 uninitialized_var(new_block);
+	u64 new_block;
 	u32 max_extents;
 	int extent_count;
 	struct omfs_extent *oe;
@@ -284,15 +284,14 @@ out:
 	return ret;
 }
 
-static int omfs_readpage(struct file *file, struct page *page)
+static int omfs_read_folio(struct file *file, struct folio *folio)
 {
-	return block_read_full_page(page, omfs_get_block);
+	return block_read_full_folio(folio, omfs_get_block);
 }
 
-static int omfs_readpages(struct file *file, struct address_space *mapping,
-		struct list_head *pages, unsigned nr_pages)
+static void omfs_readahead(struct readahead_control *rac)
 {
-	return mpage_readpages(mapping, pages, nr_pages, omfs_get_block);
+	mpage_readahead(rac, omfs_get_block);
 }
 
 static int omfs_writepage(struct page *page, struct writeback_control *wbc)
@@ -317,13 +316,12 @@ static void omfs_write_failed(struct address_space *mapping, loff_t to)
 }
 
 static int omfs_write_begin(struct file *file, struct address_space *mapping,
-			loff_t pos, unsigned len, unsigned flags,
+			loff_t pos, unsigned len,
 			struct page **pagep, void **fsdata)
 {
 	int ret;
 
-	ret = block_write_begin(mapping, pos, len, flags, pagep,
-				omfs_get_block);
+	ret = block_write_begin(mapping, pos, len, pagep, omfs_get_block);
 	if (unlikely(ret))
 		omfs_write_failed(mapping, pos + len);
 
@@ -344,12 +342,13 @@ const struct file_operations omfs_file_operations = {
 	.splice_read = generic_file_splice_read,
 };
 
-static int omfs_setattr(struct dentry *dentry, struct iattr *attr)
+static int omfs_setattr(struct user_namespace *mnt_userns,
+			struct dentry *dentry, struct iattr *attr)
 {
 	struct inode *inode = d_inode(dentry);
 	int error;
 
-	error = setattr_prepare(dentry, attr);
+	error = setattr_prepare(&init_user_ns, dentry, attr);
 	if (error)
 		return error;
 
@@ -362,7 +361,7 @@ static int omfs_setattr(struct dentry *dentry, struct iattr *attr)
 		omfs_truncate(inode);
 	}
 
-	setattr_copy(inode, attr);
+	setattr_copy(&init_user_ns, inode, attr);
 	mark_inode_dirty(inode);
 	return 0;
 }
@@ -372,8 +371,10 @@ const struct inode_operations omfs_file_inops = {
 };
 
 const struct address_space_operations omfs_aops = {
-	.readpage = omfs_readpage,
-	.readpages = omfs_readpages,
+	.dirty_folio = block_dirty_folio,
+	.invalidate_folio = block_invalidate_folio,
+	.read_folio = omfs_read_folio,
+	.readahead = omfs_readahead,
 	.writepage = omfs_writepage,
 	.writepages = omfs_writepages,
 	.write_begin = omfs_write_begin,
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index b76ec6b88ded..2a0e83236c01 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -48,7 +48,7 @@ struct inode *omfs_new_inode(struct inode *dir, umode_t mode)
 		goto fail;
 
 	inode->i_ino = new_block;
-	inode_init_owner(inode, NULL, mode);
+	inode_init_owner(&init_user_ns, inode, NULL, mode);
 	inode->i_mapping->a_ops = &omfs_aops;
 
 	inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
@@ -282,8 +282,7 @@ static int omfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	buf->f_blocks = sbi->s_num_blocks;
 	buf->f_files = sbi->s_num_blocks;
 	buf->f_namelen = OMFS_NAMELEN;
-	buf->f_fsid.val[0] = (u32)id;
-	buf->f_fsid.val[1] = (u32)(id >> 32);
+	buf->f_fsid = u64_to_fsid(id);
 
 	buf->f_bfree = buf->f_bavail = buf->f_ffree =
 		omfs_count_free(s);
@@ -363,12 +362,11 @@ static int omfs_get_imap(struct super_block *sb)
 		bh = sb_bread(sb, block++);
 		if (!bh)
 			goto nomem_free;
-		*ptr = kmalloc(sb->s_blocksize, GFP_KERNEL);
+		*ptr = kmemdup(bh->b_data, sb->s_blocksize, GFP_KERNEL);
 		if (!*ptr) {
 			brelse(bh);
 			goto nomem_free;
 		}
-		memcpy(*ptr, bh->b_data, sb->s_blocksize);
 		if (count < sb->s_blocksize)
 			memset((void *)*ptr + count, 0xff,
 				sb->s_blocksize - count);