From: Max Filippov <jcmvbkbc@gmail.com>
Date: Sun, 1 Apr 2018 20:14:04 +0000 (-0700)
Subject: linux-user: fix error propagation in clock_gettime
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b9f9908e2ddd167eb88ce3457953a30f18d2a7aa;p=qemu.git

linux-user: fix error propagation in clock_gettime

host_to_target_timespec may return error if target address could not be
locked, but it is ignored.
Propagate return value of host_to_target_timespec to the caller of
clock_gettime.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index d51e2a00ee..52e2f9c164 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11884,7 +11884,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
         struct timespec ts;
         ret = get_errno(clock_gettime(arg1, &ts));
         if (!is_error(ret)) {
-            host_to_target_timespec(arg2, &ts);
+            ret = host_to_target_timespec(arg2, &ts);
         }
         break;
     }