diff options
| -rw-r--r-- | arch/x86/kernel/dumpstack_32.c | 10 | ||||
| -rw-r--r-- | arch/x86/kernel/dumpstack_64.c | 6 |
2 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index e91ae34..f2046c5 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -378,15 +378,11 @@ void die(const char *str, struct pt_regs *regs, long err) unsigned long flags = oops_begin(); int sig = SIGSEGV; - if (die_nest_count < 3) { + if (!user_mode_vm(regs)) report_bug(regs->ip, regs); - if (__die(str, regs, err)) - sig = 0; - } else { - printk(KERN_EMERG "Recursive die() failure, output suppressed\n"); - } - + if (__die(str, regs, err)) + sig = 0; oops_end(flags, regs, sig); } diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index 831e1e1..28c67aa 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -506,12 +506,16 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) return 0; } +/* + * This is gone through when something in the kernel has done something bad + * and is about to be terminated: + */ void die(const char *str, struct pt_regs *regs, long err) { unsigned long flags = oops_begin(); int sig = SIGSEGV; - if (!user_mode(regs)) + if (!user_mode_vm(regs)) report_bug(regs->ip, regs); if (__die(str, regs, err)) |