1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index f4c6ff202ba9..c42dc72706bf 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -113,7 +113,7 @@ struct ctree_root *open_ctree(char *filename, struct ctree_super_block *super)
         int fp;
         int ret;
 
-        fp = open(filename, O_CREAT | O_RDWR);
+        fp = open(filename, O_CREAT | O_RDWR, 0600);
         if (fp < 0) {
                 free(root);
                 return NULL;