RE: [PATCH] target/hexagon/opcodes: Add missing varargs cleanup

[Taylor Simpson]

> -----Original Message-----
> From: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com> On
> Behalf Of Philippe Mathieu-Daudé
> Sent: Tuesday, February 23, 2021 5:13 AM
> To: qemu-devel@nongnu.org
> Cc: Richard Henderson <richard.henderson@linaro.org>; Taylor Simpson
> <tsimpson@quicinc.com>; Philippe Mathieu-Daudé <f4bug@amsat.org>
> Subject: [PATCH] target/hexagon/opcodes: Add missing varargs cleanup
>
> Fix a trivial incorrect usage of variable argument macros detected
> by Coverity (missing_va_end: va_end was not called for ap).
>
> Fixes: Coverity CID 1446720 (VARARGS)
> Fixes: e3c00c2ed75 ("Hexagon (target/hexagon) opcode data structures")
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>  target/hexagon/opcodes.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/target/hexagon/opcodes.c b/target/hexagon/opcodes.c
> index 4eef5fc40f6..35d790cdd5b 100644
> --- a/target/hexagon/opcodes.c
> +++ b/target/hexagon/opcodes.c
> @@ -82,6 +82,7 @@ static void init_attribs(int tag, ...)
>      while ((attr = va_arg(ap, int)) != 0) {
>          set_bit(attr, opcode_attribs[tag]);
>      }
> +    va_end(ap);
>  }
>

Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Tested-by: Taylor Simpson <tsimpson@quicinc.com>