Merge tag 'exfat-for-5.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat

Pull exfat fixes from Namjae Jeon:

 - Zero out unused characters of FileName field to avoid a complaint
   from some fsck tool.

 - Fix memory leak on error paths.

 - Fix unnecessary VOL_DIRTY set when calling rmdir on non-empty
   directory.

 - Call sync_filesystem() for read-only remount (Fix generic/452 test in
   xfstests)

 - Add own fsync() to flush dirty metadata.

* tag 'exfat-for-5.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
  exfat: flush dirty metadata in fsync
  exfat: move setting VOL_DIRTY over exfat_remove_entries()
  exfat: call sync_filesystem for read-only remount
  exfat: add missing brelse() calls on error paths
  exfat: Set the unused characters of FileName field to the value 0000h

1 files changed, 10 insertions, 0 deletions

diff --git a/fs/exfat/super.c b/fs/exfat/super.c
index e650e65536f8..253a92460d52 100644
--- a/fs/exfat/super.c
+++ b/fs/exfat/super.c
@@ -693,10 +693,20 @@ static void exfat_free(struct fs_context *fc)
 	}
 }
 
+static int exfat_reconfigure(struct fs_context *fc)
+{
+	fc->sb_flags |= SB_NODIRATIME;
+
+	/* volume flag will be updated in exfat_sync_fs */
+	sync_filesystem(fc->root->d_sb);
+	return 0;
+}
+
 static const struct fs_context_operations exfat_context_ops = {
 	.parse_param	= exfat_parse_param,
 	.get_tree	= exfat_get_tree,
 	.free		= exfat_free,
+	.reconfigure	= exfat_reconfigure,
 };
 
 static int exfat_init_fs_context(struct fs_context *fc)