apm_power: calculate to_full/to_empty time using energy

[pandora-kernel.git] / arch / i386 / kernel / signal.c

diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c
index 8f4afcc..f5dd856 100644 (file)
--- a/arch/i386/kernel/signal.c
+++ b/arch/i386/kernel/signal.c
@@ -10,7 +10,6 @@
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
-#include <linux/smp_lock.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
 #include <linux/errno.h>
@@ -21,6 +20,7 @@
 #include <linux/suspend.h>
 #include <linux/ptrace.h>
 #include <linux/elf.h>
+#include <linux/binfmts.h>
 #include <asm/processor.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
@@ -199,6 +199,13 @@ asmlinkage int sys_sigreturn(unsigned long __unused)
        return eax;
 
 badframe:
+       if (show_unhandled_signals && printk_ratelimit())
+               printk("%s%s[%d] bad frame in sigreturn frame:%p eip:%lx"
+                      " esp:%lx oeax:%lx\n",
+                   current->pid > 1 ? KERN_INFO : KERN_EMERG,
+                   current->comm, current->pid, frame, regs->eip,
+                   regs->esp, regs->orig_eax);
+
        force_sig(SIGSEGV, current);
        return 0;
 }      
@@ -349,7 +356,10 @@ static int setup_frame(int sig, struct k_sigaction *ka,
                        goto give_sigsegv;
        }
 
-       restorer = (void *)VDSO_SYM(&__kernel_sigreturn);
+       if (current->binfmt->hasvdso)
+               restorer = (void *)VDSO_SYM(&__kernel_sigreturn);
+       else
+               restorer = (void *)&frame->retcode;
        if (ka->sa.sa_flags & SA_RESTORER)
                restorer = ka->sa.sa_restorer;