fs/ntfs3: Equivalent transition from page to folio

If using the proposed function folio_zero_range(), should one switch
from 'start + end' to 'start + length,' or use folio_zero_segment()

Fixes: 1da86618bdce ("fs: Convert aops->write_begin to take a folio")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index e370eaf..f704cee 100644 (file)
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -222,7 +222,7 @@ static int ntfs_extend_initialized_size(struct file *file,
                if (err)
                        goto out;
 
-               folio_zero_range(folio, zerofrom, folio_size(folio));
+               folio_zero_range(folio, zerofrom, folio_size(folio) - zerofrom);
 
                err = ntfs_write_end(file, mapping, pos, len, len, folio, NULL);
                if (err < 0)