Messages in this thread | | | Subject | Re: [PATCH] media: venus: core: Fix a resource leak in the error handling path of 'venus_probe()' | From | Christophe JAILLET <> | Date | Thu, 11 Nov 2021 16:17:16 +0100 |
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Le 19/08/2021 à 22:05, Christophe JAILLET a écrit : > A successful 'of_platform_populate()' call should be balanced by a > corresponding 'of_platform_depopulate()' call in the error handling path > of the probe, as already done in the remove function. > > A successful 'venus_firmware_init()' call should be balanced by a > corresponding 'venus_firmware_deinit()' call in the error handling path > of the probe, as already done in the remove function. > > Update the error handling path accordingly. > > Fixes: f9799fcce4bb ("media: venus: firmware: register separate platform_device for firmware loader") > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> > --- > drivers/media/platform/qcom/venus/core.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c > index 91b15842c555..9cb0ab7d1677 100644 > --- a/drivers/media/platform/qcom/venus/core.c > +++ b/drivers/media/platform/qcom/venus/core.c > @@ -349,11 +349,11 @@ static int venus_probe(struct platform_device *pdev) > > ret = venus_firmware_init(core); > if (ret) > - goto err_runtime_disable; > + goto err_of_depopulate; > > ret = venus_boot(core); > if (ret) > - goto err_runtime_disable; > + goto err_firmware_deinit; > > ret = hfi_core_resume(core, true); > if (ret) > @@ -385,6 +385,10 @@ static int venus_probe(struct platform_device *pdev) > v4l2_device_unregister(&core->v4l2_dev); > err_venus_shutdown: > venus_shutdown(core); > +err_firmware_deinit: > + venus_firmware_deinit(core); > +err_of_depopulate: > + of_platform_depopulate(dev); > err_runtime_disable: > pm_runtime_put_noidle(dev); > pm_runtime_set_suspended(dev); > Hi,
this was sent duing the summer holidays. Since then, a few other patches have been merged in linux-next for this file.
So, this is a polite reminder.
CJ
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