Le 19/01/2017 à 16:15, Pranith Kumar a écrit :
> From: Marc-André Lureau <marcandre.lur...@redhat.com>
>
> old_value is the 4th argument of timer_settime(), not the 2nd.
>
> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> Signed-off-by: Pranith Kumar <bobby.pr...@gmail.com>
Reviewed-by: Laurent Vivier <laur...@vivier.eu>
> ---
> linux-user/syscall.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/linux-user/syscall.c b/linux-user/syscall.c
> index 7b77503f94..6666cef4ae 100644
> --- a/linux-user/syscall.c
> +++ b/linux-user/syscall.c
> @@ -12024,10 +12024,14 @@ abi_long do_syscall(void *cpu_env, int num,
> abi_long arg1,
> timer_t htimer = g_posix_timers[timerid];
> struct itimerspec hspec_new = {{0},}, hspec_old = {{0},};
>
> - target_to_host_itimerspec(&hspec_new, arg3);
> + if (target_to_host_itimerspec(&hspec_new, arg3)) {
> + goto efault;
> + }
> ret = get_errno(
> timer_settime(htimer, arg2, &hspec_new,
> &hspec_old));
> - host_to_target_itimerspec(arg2, &hspec_old);
> + if (arg4 && host_to_target_itimerspec(arg4, &hspec_old)) {
> + goto efault;
> + }
> }
> break;
> }
>
