This reverts commit 6cf4511e9729c00a7306cf94085f9cc3c52ee723.
Commits from @umn.edu addresses have been found to be submitted in "bad
faith" to try to test the kernel community's ability to review "known
malicious" changes. The result of these submissions can be found in a
paper published at the 42nd IEEE Symposium on Security and Privacy
entitled, "Open Source Insecurity: Stealthily Introducing
Vulnerabilities via Hypocrite Commits" written by Qiushi Wu (University
of Minnesota) and Kangjie Lu (University of Minnesota).
Because of this, all submissions from this group must be reverted from
the kernel tree and will need to be re-reviewed again to determine if
they actually are a valid fix. Until that work is complete, remove this
change to ensure that no problems are being introduced into the
codebase.
Cc: Kangjie Lu <[email protected]>
Cc: Andrew Jeffery <[email protected]>
Cc: Bartosz Golaszewski <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpio/gpio-aspeed.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index b966f5e28ebf..91d0fdf8469d 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -1231,8 +1231,6 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
gpio->offset_timer =
devm_kzalloc(&pdev->dev, gpio->chip.ngpio, GFP_KERNEL);
- if (!gpio->offset_timer)
- return -ENOMEM;
rc = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio);
if (rc < 0)
--
2.31.1
On Wed, Apr 21, 2021 at 3:07 PM Greg Kroah-Hartman
<[email protected]> wrote:
>
> This reverts commit 6cf4511e9729c00a7306cf94085f9cc3c52ee723.
>
> Commits from @umn.edu addresses have been found to be submitted in "bad
> faith" to try to test the kernel community's ability to review "known
> malicious" changes. The result of these submissions can be found in a
> paper published at the 42nd IEEE Symposium on Security and Privacy
> entitled, "Open Source Insecurity: Stealthily Introducing
> Vulnerabilities via Hypocrite Commits" written by Qiushi Wu (University
> of Minnesota) and Kangjie Lu (University of Minnesota).
>
> Because of this, all submissions from this group must be reverted from
> the kernel tree and will need to be re-reviewed again to determine if
> they actually are a valid fix. Until that work is complete, remove this
> change to ensure that no problems are being introduced into the
> codebase.
>
> Cc: Kangjie Lu <[email protected]>
> Cc: Andrew Jeffery <[email protected]>
> Cc: Bartosz Golaszewski <[email protected]>
> Signed-off-by: Greg Kroah-Hartman <[email protected]>
> ---
> drivers/gpio/gpio-aspeed.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
> index b966f5e28ebf..91d0fdf8469d 100644
> --- a/drivers/gpio/gpio-aspeed.c
> +++ b/drivers/gpio/gpio-aspeed.c
> @@ -1231,8 +1231,6 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
>
> gpio->offset_timer =
> devm_kzalloc(&pdev->dev, gpio->chip.ngpio, GFP_KERNEL);
> - if (!gpio->offset_timer)
> - return -ENOMEM;
>
> rc = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio);
> if (rc < 0)
> --
> 2.31.1
>
Hi Greg,
I'm sorry you need to waste your time on this cr*p.
This patch wasn't wrong though, so I'd recommend it's left in the tree.
Best regards,
Bartosz Golaszewski
On Wed, Apr 21, 2021 at 03:53:44PM +0200, Bartosz Golaszewski wrote:
> On Wed, Apr 21, 2021 at 3:07 PM Greg Kroah-Hartman
> <[email protected]> wrote:
> >
> > This reverts commit 6cf4511e9729c00a7306cf94085f9cc3c52ee723.
> >
> > Commits from @umn.edu addresses have been found to be submitted in "bad
> > faith" to try to test the kernel community's ability to review "known
> > malicious" changes. The result of these submissions can be found in a
> > paper published at the 42nd IEEE Symposium on Security and Privacy
> > entitled, "Open Source Insecurity: Stealthily Introducing
> > Vulnerabilities via Hypocrite Commits" written by Qiushi Wu (University
> > of Minnesota) and Kangjie Lu (University of Minnesota).
> >
> > Because of this, all submissions from this group must be reverted from
> > the kernel tree and will need to be re-reviewed again to determine if
> > they actually are a valid fix. Until that work is complete, remove this
> > change to ensure that no problems are being introduced into the
> > codebase.
> >
> > Cc: Kangjie Lu <[email protected]>
> > Cc: Andrew Jeffery <[email protected]>
> > Cc: Bartosz Golaszewski <[email protected]>
> > Signed-off-by: Greg Kroah-Hartman <[email protected]>
> > ---
> > drivers/gpio/gpio-aspeed.c | 2 --
> > 1 file changed, 2 deletions(-)
> >
> > diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
> > index b966f5e28ebf..91d0fdf8469d 100644
> > --- a/drivers/gpio/gpio-aspeed.c
> > +++ b/drivers/gpio/gpio-aspeed.c
> > @@ -1231,8 +1231,6 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
> >
> > gpio->offset_timer =
> > devm_kzalloc(&pdev->dev, gpio->chip.ngpio, GFP_KERNEL);
> > - if (!gpio->offset_timer)
> > - return -ENOMEM;
> >
> > rc = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio);
> > if (rc < 0)
> > --
> > 2.31.1
> >
>
> Hi Greg,
>
> I'm sorry you need to waste your time on this cr*p.
Thanks, me too :(
> This patch wasn't wrong though, so I'd recommend it's left in the tree.
Now dropped from my queue, thanks for the review!
greg k-h