diff options
Diffstat (limited to 'arch/x86/kernel/dumpstack.c')
-rw-r--r-- | arch/x86/kernel/dumpstack.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 2d8a371d4339..b8ce165dde5d 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c | |||
@@ -268,11 +268,12 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) | |||
268 | 268 | ||
269 | show_registers(regs); | 269 | show_registers(regs); |
270 | #ifdef CONFIG_X86_32 | 270 | #ifdef CONFIG_X86_32 |
271 | sp = (unsigned long) (®s->sp); | 271 | if (user_mode_vm(regs)) { |
272 | savesegment(ss, ss); | ||
273 | if (user_mode(regs)) { | ||
274 | sp = regs->sp; | 272 | sp = regs->sp; |
275 | ss = regs->ss & 0xffff; | 273 | ss = regs->ss & 0xffff; |
274 | } else { | ||
275 | sp = kernel_stack_pointer(regs); | ||
276 | savesegment(ss, ss); | ||
276 | } | 277 | } |
277 | printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip); | 278 | printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip); |
278 | print_symbol("%s", regs->ip); | 279 | print_symbol("%s", regs->ip); |