1 files changed, 24 insertions, 17 deletions

diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c
index 42ecf8e8ad08..1cbf95f6858a 100644
--- a/arch/um/sys-i386/signal.c
+++ b/arch/um/sys-i386/signal.c
@@ -18,6 +18,28 @@
 
 #include "skas.h"
 
+void copy_sc(union uml_pt_regs *regs, void *from)
+{
+        struct sigcontext *sc = from;
+
+        REGS_GS(regs->skas.regs) = sc->gs;
+        REGS_FS(regs->skas.regs) = sc->fs;
+        REGS_ES(regs->skas.regs) = sc->es;
+        REGS_DS(regs->skas.regs) = sc->ds;
+        REGS_EDI(regs->skas.regs) = sc->edi;
+        REGS_ESI(regs->skas.regs) = sc->esi;
+        REGS_EBP(regs->skas.regs) = sc->ebp;
+        REGS_SP(regs->skas.regs) = sc->esp;
+        REGS_EBX(regs->skas.regs) = sc->ebx;
+        REGS_EDX(regs->skas.regs) = sc->edx;
+        REGS_ECX(regs->skas.regs) = sc->ecx;
+        REGS_EAX(regs->skas.regs) = sc->eax;
+        REGS_IP(regs->skas.regs) = sc->eip;
+        REGS_CS(regs->skas.regs) = sc->cs;
+        REGS_EFLAGS(regs->skas.regs) = sc->eflags;
+        REGS_SS(regs->skas.regs) = sc->ss;
+}
+
 static int copy_sc_from_user_skas(struct pt_regs *regs,
                                   struct sigcontext __user *from)
 {
@@ -30,25 +52,10 @@ static int copy_sc_from_user_skas(struct pt_regs *regs,
         if(err)
                 return err;
 
-        REGS_GS(regs->regs.skas.regs) = sc.gs;
-        REGS_FS(regs->regs.skas.regs) = sc.fs;
-        REGS_ES(regs->regs.skas.regs) = sc.es;
-        REGS_DS(regs->regs.skas.regs) = sc.ds;
-        REGS_EDI(regs->regs.skas.regs) = sc.edi;
-        REGS_ESI(regs->regs.skas.regs) = sc.esi;
-        REGS_EBP(regs->regs.skas.regs) = sc.ebp;
-        REGS_SP(regs->regs.skas.regs) = sc.esp;
-        REGS_EBX(regs->regs.skas.regs) = sc.ebx;
-        REGS_EDX(regs->regs.skas.regs) = sc.edx;
-        REGS_ECX(regs->regs.skas.regs) = sc.ecx;
-        REGS_EAX(regs->regs.skas.regs) = sc.eax;
-        REGS_IP(regs->regs.skas.regs) = sc.eip;
-        REGS_CS(regs->regs.skas.regs) = sc.cs;
-        REGS_EFLAGS(regs->regs.skas.regs) = sc.eflags;
-        REGS_SS(regs->regs.skas.regs) = sc.ss;
+        copy_sc(&regs->regs, &sc);
 
         err = restore_fp_registers(userspace_pid[0], fpregs);
-        if(err < 0){
+        if(err < 0) {
                 printk("copy_sc_from_user_skas - PTRACE_SETFPREGS failed, "
                        "errno = %d\n", -err);
                 return err;