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-rw-r--r--arch/x86/kernel/dumpstack.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 2d8a371..b8ce165 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)
show_registers(regs);
#ifdef CONFIG_X86_32
- sp = (unsigned long) (&regs->sp);
- savesegment(ss, ss);
- if (user_mode(regs)) {
+ if (user_mode_vm(regs)) {
sp = regs->sp;
ss = regs->ss & 0xffff;
+ } else {
+ sp = kernel_stack_pointer(regs);
+ savesegment(ss, ss);
}
printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip);
print_symbol("%s", regs->ip);
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