1 files changed, 1 insertions, 5 deletions
diff --git a/linux-user/riscv/signal.c b/linux-user/riscv/signal.c
index 67a95dbc7b..81d1129da3 100644
--- a/linux-user/riscv/signal.c
+++ b/linux-user/riscv/signal.c
@@ -192,11 +192,7 @@ long do_rt_sigreturn(CPURISCVState *env)
     }
 
     restore_ucontext(env, &frame->uc);
-
-    if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe,
-            uc.uc_stack), 0, get_sp_from_cpustate(env)) == -EFAULT) {
-        goto badframe;
-    }
+    target_restore_altstack(&frame->uc.uc_stack, get_sp_from_cpustate(env));
 
     unlock_user_struct(frame, frame_addr, 0);
     return -TARGET_QEMU_ESIGRETURN;