Coverity (CID1390573) spots that we forgot to free the
gpioname strings in a loop in the iotkit realize function.
Correct the error.

This isn't a significant leak, because this function
only ever runs once.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/iotkit.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/arm/iotkit.c b/hw/arm/iotkit.c
index c5f0a5b98a..234185e8f7 100644
--- a/hw/arm/iotkit.c
+++ b/hw/arm/iotkit.c
@@ -517,6 +517,7 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
                               qdev_get_gpio_in(DEVICE(&s->ppc_irq_orgate), i));
         qdev_connect_gpio_out_named(DEVICE(ppc), "irq", 0,
                                     qdev_get_gpio_in(devs, 0));
+        g_free(gpioname);
     }
 
     iotkit_forward_sec_resp_cfg(s);
-- 
2.17.0

ping for review?

thanks
-- PMM

On 27 April 2018 at 12:01, Peter Maydell <peter.maydell@linaro.org> wrote:
> Coverity (CID1390573) spots that we forgot to free the
> gpioname strings in a loop in the iotkit realize function.
> Correct the error.
>
> This isn't a significant leak, because this function
> only ever runs once.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>  hw/arm/iotkit.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/hw/arm/iotkit.c b/hw/arm/iotkit.c
> index c5f0a5b98a..234185e8f7 100644
> --- a/hw/arm/iotkit.c
> +++ b/hw/arm/iotkit.c
> @@ -517,6 +517,7 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
>                                qdev_get_gpio_in(DEVICE(&s->ppc_irq_orgate), i));
>          qdev_connect_gpio_out_named(DEVICE(ppc), "irq", 0,
>                                      qdev_get_gpio_in(devs, 0));
> +        g_free(gpioname);
>      }
>
>      iotkit_forward_sec_resp_cfg(s);
> --
> 2.17.0

On 05/08/2018 06:16 AM, Peter Maydell wrote:
> ping for review?
> 
> thanks
> -- PMM
> 
> On 27 April 2018 at 12:01, Peter Maydell <peter.maydell@linaro.org> wrote:
>> Coverity (CID1390573) spots that we forgot to free the
>> gpioname strings in a loop in the iotkit realize function.
>> Correct the error.
>>
>> This isn't a significant leak, because this function
>> only ever runs once.
>>
>> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

>> ---
>>  hw/arm/iotkit.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/hw/arm/iotkit.c b/hw/arm/iotkit.c
>> index c5f0a5b98a..234185e8f7 100644
>> --- a/hw/arm/iotkit.c
>> +++ b/hw/arm/iotkit.c
>> @@ -517,6 +517,7 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
>>                                qdev_get_gpio_in(DEVICE(&s->ppc_irq_orgate), i));
>>          qdev_connect_gpio_out_named(DEVICE(ppc), "irq", 0,
>>                                      qdev_get_gpio_in(devs, 0));
>> +        g_free(gpioname);
>>      }
>>
>>      iotkit_forward_sec_resp_cfg(s);
>> --
>> 2.17.0
> 

On Fri, Apr 27, 2018 at 12:01:37PM +0100, Peter Maydell wrote:
> Coverity (CID1390573) spots that we forgot to free the
> gpioname strings in a loop in the iotkit realize function.
> Correct the error.
> 
> This isn't a significant leak, because this function
> only ever runs once.
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

I believe this even does not require ARM knowledges, so:

Reviewed-by: Peter Xu <peterx@redhat.com>

> ---
>  hw/arm/iotkit.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/hw/arm/iotkit.c b/hw/arm/iotkit.c
> index c5f0a5b98a..234185e8f7 100644
> --- a/hw/arm/iotkit.c
> +++ b/hw/arm/iotkit.c
> @@ -517,6 +517,7 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
>                                qdev_get_gpio_in(DEVICE(&s->ppc_irq_orgate), i));
>          qdev_connect_gpio_out_named(DEVICE(ppc), "irq", 0,
>                                      qdev_get_gpio_in(devs, 0));
> +        g_free(gpioname);
>      }
>  
>      iotkit_forward_sec_resp_cfg(s);
> -- 
> 2.17.0
> 
> 

-- 
Peter Xu