diff --git a/fs/namei.c b/fs/namei.c
index 1b26b16..d930f18 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1620,7 +1620,7 @@
 		open_flag |= O_DSYNC;
 
 	if (!acc_mode)
-		acc_mode = MAY_OPEN | ACC_MODE(flag);
+		acc_mode = MAY_OPEN | ACC_MODE(open_flag);
 
 	/* O_TRUNC implies we need access checks for write permissions */
 	if (flag & O_TRUNC)