* [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-19 17:41 ` Quentin Lambert
0 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 17:41 UTC (permalink / raw)
To: Mathieu Poirier, linux-arm-kernel, linux-kernel, kernel-janitors
Cc: Quentin Lambert
Most error branches following the call to alloc_event_data contain a call to
etm_free_aux. This patch add a call to etm_free_aux to an error branch
that does not call it.
This issue was found with Hector.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
---
drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
*/
sink = coresight_get_enabled_sink(true);
if (!sink)
- return NULL;
+ goto err;
INIT_WORK(&event_data->work, free_event_data);
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-19 17:41 ` Quentin Lambert
0 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 17:41 UTC (permalink / raw)
To: linux-arm-kernel
Most error branches following the call to alloc_event_data contain a call to
etm_free_aux. This patch add a call to etm_free_aux to an error branch
that does not call it.
This issue was found with Hector.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
---
drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
*/
sink = coresight_get_enabled_sink(true);
if (!sink)
- return NULL;
+ goto err;
INIT_WORK(&event_data->work, free_event_data);
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] coresight: perf: Add a missing call to etm_free_aux
2016-11-19 17:41 ` Quentin Lambert
(?)
@ 2016-11-19 18:22 ` Quentin Lambert
-1 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 18:22 UTC (permalink / raw)
To: linux-arm-kernel
On 11/19/2016 06:41 PM, Quentin Lambert wrote:
> Most error branches following the call to alloc_event_data contain a call to
> etm_free_aux. This patch add a call to etm_free_aux to an error branch
> that does not call it.
>
> This issue was found with Hector.
>
> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
> ---
> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
> */
> sink = coresight_get_enabled_sink(true);
> if (!sink)
> - return NULL;
> + goto err;
>
> INIT_WORK(&event_data->work, free_event_data);
>
I realized that I hadn't try to compile after having sent this patch and
I wasn't able to compile it.
Therefore, please ignore it for now.
Quentin
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-19 18:22 ` Quentin Lambert
0 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 18:22 UTC (permalink / raw)
To: Mathieu Poirier, linux-arm-kernel, linux-kernel, kernel-janitors
On 11/19/2016 06:41 PM, Quentin Lambert wrote:
> Most error branches following the call to alloc_event_data contain a call to
> etm_free_aux. This patch add a call to etm_free_aux to an error branch
> that does not call it.
>
> This issue was found with Hector.
>
> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
> ---
> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
> */
> sink = coresight_get_enabled_sink(true);
> if (!sink)
> - return NULL;
> + goto err;
>
> INIT_WORK(&event_data->work, free_event_data);
>
I realized that I hadn't try to compile after having sent this patch and
I wasn't able to compile it.
Therefore, please ignore it for now.
Quentin
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-19 18:22 ` Quentin Lambert
0 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 18:22 UTC (permalink / raw)
To: linux-arm-kernel
On 11/19/2016 06:41 PM, Quentin Lambert wrote:
> Most error branches following the call to alloc_event_data contain a call to
> etm_free_aux. This patch add a call to etm_free_aux to an error branch
> that does not call it.
>
> This issue was found with Hector.
>
> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
> ---
> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
> */
> sink = coresight_get_enabled_sink(true);
> if (!sink)
> - return NULL;
> + goto err;
>
> INIT_WORK(&event_data->work, free_event_data);
>
I realized that I hadn't try to compile after having sent this patch and
I wasn't able to compile it.
Therefore, please ignore it for now.
Quentin
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] coresight: perf: Add a missing call to etm_free_aux
2016-11-19 18:22 ` Quentin Lambert
(?)
@ 2016-11-19 18:42 ` Quentin Lambert
-1 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 18:42 UTC (permalink / raw)
To: linux-arm-kernel
On 11/19/2016 07:22 PM, Quentin Lambert wrote:
>
> On 11/19/2016 06:41 PM, Quentin Lambert wrote:
>> Most error branches following the call to alloc_event_data contain a
>> call to
>> etm_free_aux. This patch add a call to etm_free_aux to an error branch
>> that does not call it.
>>
>> This issue was found with Hector.
>>
>> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
>> ---
>> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
>> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
>> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
>> */
>> sink = coresight_get_enabled_sink(true);
>> if (!sink)
>> - return NULL;
>> + goto err;
>> INIT_WORK(&event_data->work, free_event_data);
> I realized that I hadn't try to compile after having sent this patch and
> I wasn't able to compile it.
> Therefore, please ignore it for now.
I have just confirmed that it compiles.
Quentin
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-19 18:42 ` Quentin Lambert
0 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 18:42 UTC (permalink / raw)
To: Mathieu Poirier, linux-arm-kernel, linux-kernel, kernel-janitors
On 11/19/2016 07:22 PM, Quentin Lambert wrote:
>
> On 11/19/2016 06:41 PM, Quentin Lambert wrote:
>> Most error branches following the call to alloc_event_data contain a
>> call to
>> etm_free_aux. This patch add a call to etm_free_aux to an error branch
>> that does not call it.
>>
>> This issue was found with Hector.
>>
>> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
>> ---
>> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
>> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
>> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
>> */
>> sink = coresight_get_enabled_sink(true);
>> if (!sink)
>> - return NULL;
>> + goto err;
>> INIT_WORK(&event_data->work, free_event_data);
> I realized that I hadn't try to compile after having sent this patch and
> I wasn't able to compile it.
> Therefore, please ignore it for now.
I have just confirmed that it compiles.
Quentin
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-19 18:42 ` Quentin Lambert
0 siblings, 0 replies; 12+ messages in thread
From: Quentin Lambert @ 2016-11-19 18:42 UTC (permalink / raw)
To: linux-arm-kernel
On 11/19/2016 07:22 PM, Quentin Lambert wrote:
>
> On 11/19/2016 06:41 PM, Quentin Lambert wrote:
>> Most error branches following the call to alloc_event_data contain a
>> call to
>> etm_free_aux. This patch add a call to etm_free_aux to an error branch
>> that does not call it.
>>
>> This issue was found with Hector.
>>
>> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
>> ---
>> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
>> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
>> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
>> */
>> sink = coresight_get_enabled_sink(true);
>> if (!sink)
>> - return NULL;
>> + goto err;
>> INIT_WORK(&event_data->work, free_event_data);
> I realized that I hadn't try to compile after having sent this patch and
> I wasn't able to compile it.
> Therefore, please ignore it for now.
I have just confirmed that it compiles.
Quentin
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] coresight: perf: Add a missing call to etm_free_aux
2016-11-19 17:41 ` Quentin Lambert
(?)
@ 2016-11-21 17:17 ` Mathieu Poirier
-1 siblings, 0 replies; 12+ messages in thread
From: Mathieu Poirier @ 2016-11-21 17:17 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, Nov 19, 2016 at 06:41:24PM +0100, Quentin Lambert wrote:
> Most error branches following the call to alloc_event_data contain a call to
> etm_free_aux. This patch add a call to etm_free_aux to an error branch
> that does not call it.
>
> This issue was found with Hector.
>
> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
> ---
> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
> */
> sink = coresight_get_enabled_sink(true);
> if (!sink)
> - return NULL;
> + goto err;
>
> INIT_WORK(&event_data->work, free_event_data);
>
Applied, after wrapping the commit log to 75 characters or less.
Please run checkpatch.pl on your next submission and compiling
your work before sending a patches is highly suggested.
Thanks,
Mathieu
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-21 17:17 ` Mathieu Poirier
0 siblings, 0 replies; 12+ messages in thread
From: Mathieu Poirier @ 2016-11-21 17:17 UTC (permalink / raw)
To: Quentin Lambert; +Cc: linux-arm-kernel, linux-kernel, kernel-janitors
On Sat, Nov 19, 2016 at 06:41:24PM +0100, Quentin Lambert wrote:
> Most error branches following the call to alloc_event_data contain a call to
> etm_free_aux. This patch add a call to etm_free_aux to an error branch
> that does not call it.
>
> This issue was found with Hector.
>
> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
> ---
> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
> */
> sink = coresight_get_enabled_sink(true);
> if (!sink)
> - return NULL;
> + goto err;
>
> INIT_WORK(&event_data->work, free_event_data);
>
Applied, after wrapping the commit log to 75 characters or less.
Please run checkpatch.pl on your next submission and compiling
your work before sending a patches is highly suggested.
Thanks,
Mathieu
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH] coresight: perf: Add a missing call to etm_free_aux
@ 2016-11-21 17:17 ` Mathieu Poirier
0 siblings, 0 replies; 12+ messages in thread
From: Mathieu Poirier @ 2016-11-21 17:17 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, Nov 19, 2016 at 06:41:24PM +0100, Quentin Lambert wrote:
> Most error branches following the call to alloc_event_data contain a call to
> etm_free_aux. This patch add a call to etm_free_aux to an error branch
> that does not call it.
>
> This issue was found with Hector.
>
> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
> ---
> drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/hwtracing/coresight/coresight-etm-perf.c
> +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
> @@ -215,7 +215,7 @@ static void *etm_setup_aux(int event_cpu
> */
> sink = coresight_get_enabled_sink(true);
> if (!sink)
> - return NULL;
> + goto err;
>
> INIT_WORK(&event_data->work, free_event_data);
>
Applied, after wrapping the commit log to 75 characters or less.
Please run checkpatch.pl on your next submission and compiling
your work before sending a patches is highly suggested.
Thanks,
Mathieu
^ permalink raw reply [flat|nested] 12+ messages in thread