| From: Thomas Gleixner <tglx@linutronix.de> | 
 | Subject: panic: skip get_random_bytes for RT_FULL in init_oops_id | 
 |  | 
 | --- | 
 |  kernel/panic.c |    2 ++ | 
 |  1 file changed, 2 insertions(+) | 
 |  | 
 | Index: linux-stable/kernel/panic.c | 
 | =================================================================== | 
 | --- linux-stable.orig/kernel/panic.c | 
 | +++ linux-stable/kernel/panic.c | 
 | @@ -371,9 +371,11 @@ static u64 oops_id; | 
 |   | 
 |  static int init_oops_id(void) | 
 |  { | 
 | +#ifndef CONFIG_PREEMPT_RT_FULL | 
 |  	if (!oops_id) | 
 |  		get_random_bytes(&oops_id, sizeof(oops_id)); | 
 |  	else | 
 | +#endif | 
 |  		oops_id++; | 
 |   | 
 |  	return 0; |