1 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c
index d439ced150c6..3fdcdba0fec5 100644
--- a/arch/x86_64/kernel/signal.c
+++ b/arch/x86_64/kernel/signal.c
@@ -452,7 +452,9 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset)
                         regs->rip -= 2;
                 }
                 if (regs->rax == (unsigned long)-ERESTART_RESTARTBLOCK) {
-                        regs->rax = __NR_restart_syscall;
+                        regs->rax = test_thread_flag(TIF_IA32) ?
+                                        __NR_ia32_restart_syscall :
+                                        __NR_restart_syscall;
                         regs->rip -= 2;
                 }
         }