* [RFT 1/2] [media] exynos4-is: Add missing endpoint of_node_put on error paths
@ 2016-01-26 0:41 Krzysztof Kozlowski
2016-01-26 0:41 ` [RFT 2/2] [media] exynos4-is: Add missing port parent " Krzysztof Kozlowski
2016-03-07 14:15 ` [RFT 1/2] [media] exynos4-is: Add missing endpoint " Javier Martinez Canillas
0 siblings, 2 replies; 4+ messages in thread
From: Krzysztof Kozlowski @ 2016-01-26 0:41 UTC (permalink / raw)
To: Kyungmin Park, Sylwester Nawrocki, Mauro Carvalho Chehab,
Kukjin Kim, Krzysztof Kozlowski, linux-media, linux-arm-kernel,
linux-samsung-soc, linux-kernel
Cc: Javier Martinez Canillas
In fimc_md_parse_port_node() endpoint node is get with of_get_next_child()
but it is not put on error path.
Fixes: 56fa1a6a6a7d ("[media] s5p-fimc: Change the driver directory name to exynos4-is")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
Not tested on hardware, only built+static checkers.
---
drivers/media/platform/exynos4-is/media-dev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index f3b2dd30ec77..de0977479327 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -339,8 +339,10 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
return 0;
v4l2_of_parse_endpoint(ep, &endpoint);
- if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS)
+ if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS) {
+ of_node_put(ep);
return -EINVAL;
+ }
pd->mux_id = (endpoint.base.port - 1) & 0x1;
--
1.9.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* [RFT 2/2] [media] exynos4-is: Add missing port parent of_node_put on error paths
2016-01-26 0:41 [RFT 1/2] [media] exynos4-is: Add missing endpoint of_node_put on error paths Krzysztof Kozlowski
@ 2016-01-26 0:41 ` Krzysztof Kozlowski
2016-03-07 14:17 ` Javier Martinez Canillas
2016-03-07 14:15 ` [RFT 1/2] [media] exynos4-is: Add missing endpoint " Javier Martinez Canillas
1 sibling, 1 reply; 4+ messages in thread
From: Krzysztof Kozlowski @ 2016-01-26 0:41 UTC (permalink / raw)
To: Kyungmin Park, Sylwester Nawrocki, Mauro Carvalho Chehab,
Kukjin Kim, Krzysztof Kozlowski, linux-media, linux-arm-kernel,
linux-samsung-soc, linux-kernel
Cc: Javier Martinez Canillas
In fimc_md_parse_port_node() remote port parent node is get with
of_graph_get_remote_port_parent() but it is not put on error path.
Fixes: fa91f1056f17 ("[media] exynos4-is: Add support for asynchronous subdevices registration")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
Not tested on hardware, only built+static checkers.
---
drivers/media/platform/exynos4-is/media-dev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index de0977479327..d2e564878e06 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -385,8 +385,10 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
else
pd->fimc_bus_type = pd->sensor_bus_type;
- if (WARN_ON(index >= ARRAY_SIZE(fmd->sensor)))
+ if (WARN_ON(index >= ARRAY_SIZE(fmd->sensor))) {
+ of_node_put(rem);
return -EINVAL;
+ }
fmd->sensor[index].asd.match_type = V4L2_ASYNC_MATCH_OF;
fmd->sensor[index].asd.match.of.node = rem;
--
1.9.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [RFT 2/2] [media] exynos4-is: Add missing port parent of_node_put on error paths
2016-01-26 0:41 ` [RFT 2/2] [media] exynos4-is: Add missing port parent " Krzysztof Kozlowski
@ 2016-03-07 14:17 ` Javier Martinez Canillas
0 siblings, 0 replies; 4+ messages in thread
From: Javier Martinez Canillas @ 2016-03-07 14:17 UTC (permalink / raw)
To: Krzysztof Kozlowski, Kyungmin Park, Sylwester Nawrocki,
Mauro Carvalho Chehab, Kukjin Kim, linux-media, linux-arm-kernel,
linux-samsung-soc, linux-kernel
Hello Krzysztof,
On 01/25/2016 09:41 PM, Krzysztof Kozlowski wrote:
> In fimc_md_parse_port_node() remote port parent node is get with
> of_graph_get_remote_port_parent() but it is not put on error path.
>
> Fixes: fa91f1056f17 ("[media] exynos4-is: Add support for asynchronous subdevices registration")
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
>
> ---
>
> Not tested on hardware, only built+static checkers.
> ---
> drivers/media/platform/exynos4-is/media-dev.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
> index de0977479327..d2e564878e06 100644
> --- a/drivers/media/platform/exynos4-is/media-dev.c
> +++ b/drivers/media/platform/exynos4-is/media-dev.c
> @@ -385,8 +385,10 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
> else
> pd->fimc_bus_type = pd->sensor_bus_type;
>
> - if (WARN_ON(index >= ARRAY_SIZE(fmd->sensor)))
> + if (WARN_ON(index >= ARRAY_SIZE(fmd->sensor))) {
> + of_node_put(rem);
> return -EINVAL;
> + }
>
> fmd->sensor[index].asd.match_type = V4L2_ASYNC_MATCH_OF;
> fmd->sensor[index].asd.match.of.node = rem;
>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [RFT 1/2] [media] exynos4-is: Add missing endpoint of_node_put on error paths
2016-01-26 0:41 [RFT 1/2] [media] exynos4-is: Add missing endpoint of_node_put on error paths Krzysztof Kozlowski
2016-01-26 0:41 ` [RFT 2/2] [media] exynos4-is: Add missing port parent " Krzysztof Kozlowski
@ 2016-03-07 14:15 ` Javier Martinez Canillas
1 sibling, 0 replies; 4+ messages in thread
From: Javier Martinez Canillas @ 2016-03-07 14:15 UTC (permalink / raw)
To: Krzysztof Kozlowski, Kyungmin Park, Sylwester Nawrocki,
Mauro Carvalho Chehab, Kukjin Kim, linux-media, linux-arm-kernel,
linux-samsung-soc, linux-kernel
Hello Krzysztof,
On 01/25/2016 09:41 PM, Krzysztof Kozlowski wrote:
> In fimc_md_parse_port_node() endpoint node is get with of_get_next_child()
> but it is not put on error path.
>
> Fixes: 56fa1a6a6a7d ("[media] s5p-fimc: Change the driver directory name to exynos4-is")
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
>
> ---
>
> Not tested on hardware, only built+static checkers.
> ---
> drivers/media/platform/exynos4-is/media-dev.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
> index f3b2dd30ec77..de0977479327 100644
> --- a/drivers/media/platform/exynos4-is/media-dev.c
> +++ b/drivers/media/platform/exynos4-is/media-dev.c
> @@ -339,8 +339,10 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
> return 0;
>
> v4l2_of_parse_endpoint(ep, &endpoint);
> - if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS)
> + if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS) {
> + of_node_put(ep);
> return -EINVAL;
> + }
>
> pd->mux_id = (endpoint.base.port - 1) & 0x1;
>
>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-03-07 14:18 UTC | newest]
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2016-01-26 0:41 [RFT 1/2] [media] exynos4-is: Add missing endpoint of_node_put on error paths Krzysztof Kozlowski
2016-01-26 0:41 ` [RFT 2/2] [media] exynos4-is: Add missing port parent " Krzysztof Kozlowski
2016-03-07 14:17 ` Javier Martinez Canillas
2016-03-07 14:15 ` [RFT 1/2] [media] exynos4-is: Add missing endpoint " Javier Martinez Canillas
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