1 files changed, 1 insertions, 5 deletions
diff --git a/linux-user/aarch64/signal.c b/linux-user/aarch64/signal.c
index b591790c22..2a1b7dbcdc 100644
--- a/linux-user/aarch64/signal.c
+++ b/linux-user/aarch64/signal.c
@@ -561,11 +561,7 @@ long do_rt_sigreturn(CPUARMState *env)
         goto badframe;
     }
 
-    if (do_sigaltstack(frame_addr +
-            offsetof(struct target_rt_sigframe, uc.tuc_stack),
-            0, get_sp_from_cpustate(env)) == -EFAULT) {
-        goto badframe;
-    }
+    target_restore_altstack(&frame->uc.tuc_stack, get_sp_from_cpustate(env));
 
     unlock_user_struct(frame, frame_addr, 0);
     return -TARGET_QEMU_ESIGRETURN;