[PATCH 08/14] fs/ntfs3: Correct ntfs_check_for_free_space

[Konstantin Komarov]

zlen in some cases was bigger than correct value.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
---
 fs/ntfs3/fsntfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c
index b56ffb4951cc..e5a1f4df0397 100644
--- a/fs/ntfs3/fsntfs.c
+++ b/fs/ntfs3/fsntfs.c
@@ -432,7 +432,7 @@ bool ntfs_check_for_free_space(struct ntfs_sb_info *sbi, CLST clen, CLST mlen)
 	wnd = &sbi->used.bitmap;
 	down_read_nested(&wnd->rw_lock, BITMAP_MUTEX_CLUSTERS);
 	free = wnd_zeroes(wnd);
-	zlen = wnd_zone_len(wnd);
+	zlen = min_t(size_t, NTFS_MIN_MFT_ZONE, wnd_zone_len(wnd));
 	up_read(&wnd->rw_lock);
 
 	if (free < zlen + clen)
--
2.37.0