diff options
Diffstat (limited to 'arch/mips/kernel/traps.c')
-rw-r--r-- | arch/mips/kernel/traps.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 80ea4fa95bd..ce277cb34dd 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -131,7 +131,7 @@ static void show_stacktrace(struct task_struct *task, struct pt_regs *regs) const int field = 2 * sizeof(unsigned long); long stackdata; int i; - unsigned long *sp = (unsigned long *)regs->regs[29]; + unsigned long __user *sp = (unsigned long __user *)regs->regs[29]; printk("Stack :"); i = 0; @@ -187,7 +187,7 @@ void dump_stack(void) EXPORT_SYMBOL(dump_stack); -void show_code(unsigned int *pc) +static void show_code(unsigned int __user *pc) { long i; @@ -305,7 +305,7 @@ void show_registers(struct pt_regs *regs) printk("Process %s (pid: %d, threadinfo=%p, task=%p)\n", current->comm, current->pid, current_thread_info(), current); show_stacktrace(current, regs); - show_code((unsigned int *) regs->cp0_epc); + show_code((unsigned int __user *) regs->cp0_epc); printk("\n"); } @@ -326,6 +326,7 @@ void __noreturn die(const char * str, struct pt_regs * regs) #endif /* CONFIG_MIPS_MT_SMTC */ printk("%s[#%d]:\n", str, ++die_counter); show_registers(regs); + add_taint(TAINT_DIE); spin_unlock_irq(&die_lock); if (in_interrupt()) @@ -373,7 +374,7 @@ asmlinkage void do_be(struct pt_regs *regs) action = MIPS_BE_FIXUP; if (board_be_handler) - action = board_be_handler(regs, fixup != 0); + action = board_be_handler(regs, fixup != NULL); switch (action) { case MIPS_BE_DISCARD: @@ -865,7 +866,7 @@ asmlinkage void do_mcheck(struct pt_regs *regs) dump_tlb_all(); } - show_code((unsigned int *) regs->cp0_epc); + show_code((unsigned int __user *) regs->cp0_epc); /* * Some chips may have other causes of machine check (e.g. SB1 |