Revert "lib/test_printf.c: call wait_for_random_bytes() before plain …

…%p tests" This reverts commit ee410f1. It might prevent the machine from boot. It would wait for enough randomness at the very beginning of kernel_init(). But there is basically nothing running in parallel that would help to produce any randomness. Reported-by: Steven Rostedt (VMware) <[email protected]> Signed-off-by: Petr Mladek <[email protected]>
josf · Jun 25, 2018 · 043f891 · 043f891
1 parent ce397d2
commit 043f891
Showing 1 changed file with 0 additions and 7 deletions.
diff --git a/lib/test_printf.c b/lib/test_printf.c
@@ -260,13 +260,6 @@ plain(void)
 {
 	int err;
 
-	/*
-	 * Make sure crng is ready. Otherwise we get "(ptrval)" instead
-	 * of a hashed address when printing '%p' in plain_hash() and
-	 * plain_format().
-	 */
-	wait_for_random_bytes();
-
 	err = plain_hash();
 	if (err) {
 		pr_warn("plain 'p' does not appear to be hashed\n");