diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 9ead93fcf78a..bc203e24a039 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1578,11 +1578,17 @@ int f2fs_resize_fs(struct f2fs_sb_info *sbi, __u64 block_count)
 		goto out;
 	}
 
+	mutex_lock(&sbi->cp_mutex);
 	update_fs_metadata(sbi, -secs);
 	clear_sbi_flag(sbi, SBI_IS_RESIZEFS);
+	set_sbi_flag(sbi, SBI_IS_DIRTY);
+	mutex_unlock(&sbi->cp_mutex);
+
 	err = f2fs_sync_fs(sbi->sb, 1);
 	if (err) {
+		mutex_lock(&sbi->cp_mutex);
 		update_fs_metadata(sbi, secs);
+		mutex_unlock(&sbi->cp_mutex);
 		update_sb_metadata(sbi, secs);
 		f2fs_commit_super(sbi, false);
 	}