From 5864614daf4a3e5dfa434e0f2f84e6d8cfe4126d Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 26 Feb 2025 11:03:05 +0100 Subject: [PATCH] s390/traps: Use pr_emerg() instead of printk() Use pr_emerg() instead of printk() in case of a stack overflow, providing the emergency printk level. Also slightly adjust the printed text for pr_emerg() and panic(). Reviewed-by: Sven Schnelle Signed-off-by: Heiko Carstens Signed-off-by: Vasily Gorbik --- arch/s390/kernel/traps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 478c5871aefaf..cabc38a38ae3b 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -271,10 +271,10 @@ void kernel_stack_overflow(struct pt_regs *regs) */ kmsan_unpoison_entry_regs(regs); bust_spinlocks(1); - printk("Kernel stack overflow.\n"); + pr_emerg("Kernel stack overflow\n"); show_regs(regs); bust_spinlocks(0); - panic("Corrupt kernel stack, can't continue."); + panic("Corrupt kernel stack, cannot continue"); } NOKPROBE_SYMBOL(kernel_stack_overflow); -- 2.47.2