2 files changed, 9 insertions, 3 deletions

diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86_64/ia32/ia32_signal.c
index ff499ef2a1ba..359eacc38509 100644
--- a/arch/x86_64/ia32/ia32_signal.c
+++ b/arch/x86_64/ia32/ia32_signal.c
@@ -21,6 +21,7 @@
 #include <linux/stddef.h>
 #include <linux/personality.h>
 #include <linux/compat.h>
+#include <linux/binfmts.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/i387.h>
@@ -449,7 +450,11 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka,
 
         /* Return stub is in 32bit vsyscall page */
         { 
-                void __user *restorer = VSYSCALL32_SIGRETURN; 
+                void __user *restorer;
+                if (current->binfmt->hasvdso)
+                        restorer = VSYSCALL32_SIGRETURN;
+                else
+                        restorer = (void *)&frame->retcode;
                 if (ka->sa.sa_flags & SA_RESTORER)
                         restorer = ka->sa.sa_restorer;       
                 err |= __put_user(ptr_to_compat(restorer), &frame->pretcode);
@@ -495,7 +500,7 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka,
                 ptrace_notify(SIGTRAP);
 
 #if DEBUG_SIG
-        printk("SIG deliver (%s:%d): sp=%p pc=%p ra=%p\n",
+        printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n",
                 current->comm, current->pid, frame, regs->rip, frame->pretcode);
 #endif
 
@@ -601,7 +606,7 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
                 ptrace_notify(SIGTRAP);
 
 #if DEBUG_SIG
-        printk("SIG deliver (%s:%d): sp=%p pc=%p ra=%p\n",
+        printk("SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n",
                 current->comm, current->pid, frame, regs->rip, frame->pretcode);
 #endif
 
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 5f32cf4de5fb..eda7a0d4dc15 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -718,4 +718,5 @@ ia32_sys_call_table:
         .quad compat_sys_vmsplice
         .quad compat_sys_move_pages
         .quad sys_getcpu
+        .quad sys_epoll_pwait
 ia32_syscall_end: