hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Revert "lib/test_printf.c: call wait_for_random_bytes() before plain %p tests" 

This reverts commit ee410f15b1.

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) <rostedt@goodmis.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
This commit is contained in:
Petr Mladek 2018-06-25 13:28:06 +02:00
parent ce397d215c
commit 043f891b70
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/test_printf.c
View File

@ -260,13 +260,6 @@ plain(void)
{ {
int err; 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(); err = plain_hash();
if (err) { if (err) {
pr_warn("plain 'p' does not appear to be hashed\n"); pr_warn("plain 'p' does not appear to be hashed\n");