diff options
Diffstat (limited to 'arch/arm/kernel/traps.c')
-rw-r--r-- | arch/arm/kernel/traps.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 6eda3bf85c52..172ee18ff124 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c | |||
@@ -62,7 +62,7 @@ static void dump_mem(const char *, const char *, unsigned long, unsigned long); | |||
62 | void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame) | 62 | void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame) |
63 | { | 63 | { |
64 | #ifdef CONFIG_KALLSYMS | 64 | #ifdef CONFIG_KALLSYMS |
65 | printk("[<%08lx>] (%pS) from [<%08lx>] (%pS)\n", where, (void *)where, from, (void *)from); | 65 | printk("[<%08lx>] (%ps) from [<%08lx>] (%pS)\n", where, (void *)where, from, (void *)from); |
66 | #else | 66 | #else |
67 | printk("Function entered at [<%08lx>] from [<%08lx>]\n", where, from); | 67 | printk("Function entered at [<%08lx>] from [<%08lx>]\n", where, from); |
68 | #endif | 68 | #endif |
@@ -431,9 +431,10 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs) | |||
431 | instr2 = __mem_to_opcode_thumb16(instr2); | 431 | instr2 = __mem_to_opcode_thumb16(instr2); |
432 | instr = __opcode_thumb32_compose(instr, instr2); | 432 | instr = __opcode_thumb32_compose(instr, instr2); |
433 | } | 433 | } |
434 | } else if (get_user(instr, (u32 __user *)pc)) { | 434 | } else { |
435 | if (get_user(instr, (u32 __user *)pc)) | ||
436 | goto die_sig; | ||
435 | instr = __mem_to_opcode_arm(instr); | 437 | instr = __mem_to_opcode_arm(instr); |
436 | goto die_sig; | ||
437 | } | 438 | } |
438 | 439 | ||
439 | if (call_undef_hook(regs, instr) == 0) | 440 | if (call_undef_hook(regs, instr) == 0) |