On 05/15/2018 03:27 PM, Peter Maydell wrote:
> Coverity points out that in the user-only version of cpu_abort() we
> call sigaction() with a partially initialized struct sigaction
> (CID 1005351). Correct the omission.
>
> Signed-off-by: Peter Maydell <[email protected]>
> ---
> exec.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/exec.c b/exec.c
> index ffa1099547..bd8833fc9d 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -1124,6 +1124,7 @@ void cpu_abort(CPUState *cpu, const char *fmt, ...)
> struct sigaction act;
I'd have used the more generic:
struct sigaction act = { };
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
> sigfillset(&act.sa_mask);
> act.sa_handler = SIG_DFL;
> + act.sa_flags = 0;
> sigaction(SIGABRT, &act, NULL);
> }
> #endif
>
