fs/ntfs3: Create MFT zone only if length is large enough

Also removed uninformative print

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c
index 3f9903baa53f848f623bd3464cfe23c661d42314..209ca71c3ba0cc168d75aa385f50a382b054ea08 100644 (file)
--- a/fs/ntfs3/fsntfs.c
+++ b/fs/ntfs3/fsntfs.c
@@ -806,12 +806,6 @@ int ntfs_refresh_zone(struct ntfs_sb_info *sbi)
 
        /* Try to allocate clusters after last MFT run. */
        zlen = wnd_find(wnd, sbi->zone_max, lcn_s, 0, &lcn_s);
-       if (!zlen) {
-               ntfs_notice(sbi->sb, "MftZone: unavailable");
-               return 0;
-       }
-
-       /* Truncate too large zone. */
        wnd_zone_set(wnd, lcn_s, zlen);
 
        return 0;
@@ -2472,8 +2466,9 @@ void mark_as_free_ex(struct ntfs_sb_info *sbi, CLST lcn, CLST len, bool trim)
        if (zlen == zone_len) {
                /* MFT zone already has maximum size. */
        } else if (!zone_len) {
-               /* Create MFT zone. */
-               wnd_zone_set(wnd, lcn, zlen);
+               /* Create MFT zone only if 'zlen' is large enough. */
+               if (zlen == sbi->zone_max)
+                       wnd_zone_set(wnd, lcn, zlen);
        } else {
                CLST zone_lcn = wnd_zone_bit(wnd);