diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 29d92c4afb..06b19e0471 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -4867,7 +4867,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, { int status; ret = get_errno(waitpid(arg1, &status, arg3)); - if (!is_error(ret) && arg2 + if (!is_error(ret) && arg2 && ret && put_user_s32(host_to_target_waitstatus(status), arg2)) goto efault; } @@ -6423,7 +6423,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, rusage_ptr = NULL; ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr)); if (!is_error(ret)) { - if (status_ptr) { + if (status_ptr && ret) { status = host_to_target_waitstatus(status); if (put_user_s32(status, status_ptr)) goto efault; |