* [PATCH] bus: qcom: ebi2: fix device node iterator leak
@ 2020-09-25 23:45 Tobias Jordan
2020-09-29 20:46 ` Linus Walleij
2021-03-11 19:40 ` patchwork-bot+linux-arm-msm
0 siblings, 2 replies; 3+ messages in thread
From: Tobias Jordan @ 2020-09-25 23:45 UTC (permalink / raw)
To: linux-arm-msm, linux-kernel; +Cc: Andy Gross, Bjorn Andersson, Linus Walleij
In the for_each_available_child_of_node loop of qcom_ebi2_probe, add a
call to of_node_put to avoid leaking the iterator if we bail out.
Fixes: 335a12754808 ("bus: qcom: add EBI2 driver")
Signed-off-by: Tobias Jordan <kernel@cdqe.de>
---
drivers/bus/qcom-ebi2.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c
index 03ddcf426887..0b8f53a688b8 100644
--- a/drivers/bus/qcom-ebi2.c
+++ b/drivers/bus/qcom-ebi2.c
@@ -353,8 +353,10 @@ static int qcom_ebi2_probe(struct platform_device *pdev)
/* Figure out the chipselect */
ret = of_property_read_u32(child, "reg", &csindex);
- if (ret)
+ if (ret) {
+ of_node_put(child);
return ret;
+ }
if (csindex > 5) {
dev_err(dev,
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] bus: qcom: ebi2: fix device node iterator leak
2020-09-25 23:45 [PATCH] bus: qcom: ebi2: fix device node iterator leak Tobias Jordan
@ 2020-09-29 20:46 ` Linus Walleij
2021-03-11 19:40 ` patchwork-bot+linux-arm-msm
1 sibling, 0 replies; 3+ messages in thread
From: Linus Walleij @ 2020-09-29 20:46 UTC (permalink / raw)
To: Tobias Jordan, Bjorn Andersson; +Cc: MSM, linux-kernel, Andy Gross
On Sat, Sep 26, 2020 at 1:45 AM Tobias Jordan <kernel@cdqe.de> wrote:
> In the for_each_available_child_of_node loop of qcom_ebi2_probe, add a
> call to of_node_put to avoid leaking the iterator if we bail out.
>
> Fixes: 335a12754808 ("bus: qcom: add EBI2 driver")
>
> Signed-off-by: Tobias Jordan <kernel@cdqe.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Bjorn can you apply this to the Qualcomm SoC tree?
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] bus: qcom: ebi2: fix device node iterator leak
2020-09-25 23:45 [PATCH] bus: qcom: ebi2: fix device node iterator leak Tobias Jordan
2020-09-29 20:46 ` Linus Walleij
@ 2021-03-11 19:40 ` patchwork-bot+linux-arm-msm
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+linux-arm-msm @ 2021-03-11 19:40 UTC (permalink / raw)
To: Tobias Jordan; +Cc: linux-arm-msm
Hello:
This patch was applied to qcom/linux.git (refs/heads/for-next):
On Sat, 26 Sep 2020 01:45:04 +0200 you wrote:
> In the for_each_available_child_of_node loop of qcom_ebi2_probe, add a
> call to of_node_put to avoid leaking the iterator if we bail out.
>
> Fixes: 335a12754808 ("bus: qcom: add EBI2 driver")
>
> Signed-off-by: Tobias Jordan <kernel@cdqe.de>
>
> [...]
Here is the summary with links:
- bus: qcom: ebi2: fix device node iterator leak
https://git.kernel.org/qcom/c/4f26f0c36fe2
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-03-11 19:41 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-09-25 23:45 [PATCH] bus: qcom: ebi2: fix device node iterator leak Tobias Jordan
2020-09-29 20:46 ` Linus Walleij
2021-03-11 19:40 ` patchwork-bot+linux-arm-msm
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