From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47294) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f2kJu-00089I-UF for qemu-devel@nongnu.org; Sun, 01 Apr 2018 17:15:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f2kJr-0003fT-ON for qemu-devel@nongnu.org; Sun, 01 Apr 2018 17:15:22 -0400 Received: from mout.kundenserver.de ([212.227.17.13]:58173) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f2kJr-0003ev-EE for qemu-devel@nongnu.org; Sun, 01 Apr 2018 17:15:19 -0400 From: Laurent Vivier References: <20180401203739.31670-1-jcmvbkbc@gmail.com> <26d50d9e-20a4-08e5-a860-e0cae22efd29@vivier.eu> Message-ID: <32d29a7b-9f00-fa10-618c-88f6c0b5abce@vivier.eu> Date: Sun, 1 Apr 2018 23:15:09 +0200 MIME-Version: 1.0 In-Reply-To: <26d50d9e-20a4-08e5-a860-e0cae22efd29@vivier.eu> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH] linux-user: fix error propagation in clock_gettime List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Max Filippov , qemu-devel@nongnu.org Cc: Riku Voipio Le 01/04/2018 à 23:05, Laurent Vivier a écrit : > Le 01/04/2018 à 22:37, Max Filippov a écrit : >> 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. >> >> Signed-off-by: Max Filippov >> --- >> linux-user/syscall.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/linux-user/syscall.c b/linux-user/syscall.c >> index d51e2a00ee31..52e2f9c16479 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; >> } >> > > Could you also update in the same way clock_getres? Ignore this, clock_getres() accepts a NULL pointer. so: Reviewed-by: Laurent Vivier Thanks, Laurent