don't carry MAY_OPEN in op->acc_mode

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/exec.c b/fs/exec.c
index b06623a..828ec5f 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -119,7 +119,7 @@
 	int error = PTR_ERR(tmp);
 	static const struct open_flags uselib_flags = {
 		.open_flag = O_LARGEFILE | O_RDONLY | __FMODE_EXEC,
-		.acc_mode = MAY_READ | MAY_EXEC | MAY_OPEN,
+		.acc_mode = MAY_READ | MAY_EXEC,
 		.intent = LOOKUP_OPEN,
 		.lookup_flags = LOOKUP_FOLLOW,
 	};
@@ -763,7 +763,7 @@
 	int err;
 	struct open_flags open_exec_flags = {
 		.open_flag = O_LARGEFILE | O_RDONLY | __FMODE_EXEC,
-		.acc_mode = MAY_EXEC | MAY_OPEN,
+		.acc_mode = MAY_EXEC,
 		.intent = LOOKUP_OPEN,
 		.lookup_flags = LOOKUP_FOLLOW,
 	};