1 files changed, 6 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e1b1476936..38dd563166 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11643,10 +11643,14 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
     case TARGET_NR_nanosleep:
         {
             struct timespec req, rem;
-            target_to_host_timespec(&req, arg1);
+            if (target_to_host_timespec(&req, arg1)) {
+                return -TARGET_EFAULT;
+            }
             ret = get_errno(safe_nanosleep(&req, &rem));
             if (is_error(ret) && arg2) {
-                host_to_target_timespec(arg2, &rem);
+                if (host_to_target_timespec(arg2, &rem)) {
+                    return -TARGET_EFAULT;
+                }
             }
         }
         return ret;