summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/riscv/kernel/traps.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 635e6ec26938..f3e96d60a2ff 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -33,6 +33,7 @@ void die(struct pt_regs *regs, const char *str)
{
static int die_counter;
int ret;
+ long cause;
oops_enter();
@@ -42,11 +43,13 @@ void die(struct pt_regs *regs, const char *str)
pr_emerg("%s [#%d]\n", str, ++die_counter);
print_modules();
- show_regs(regs);
+ if (regs)
+ show_regs(regs);
- ret = notify_die(DIE_OOPS, str, regs, 0, regs->cause, SIGSEGV);
+ cause = regs ? regs->cause : -1;
+ ret = notify_die(DIE_OOPS, str, regs, 0, cause, SIGSEGV);
- if (regs && kexec_should_crash(current))
+ if (kexec_should_crash(current))
crash_kexec(regs);
bust_spinlocks(0);