Re: [PATCH v2] acpi: Fix use-after-free in acpi_ipmi.c

2020-11-26 Thread Youling Tang
Hi, On 11/26/2020 10:22 PM, Rafael J. Wysocki wrote: On Thu, Nov 26, 2020 at 2:26 AM Youling Tang wrote: kfree() has been called inside put_device so anther kfree would cause a use-after-free bug. Signed-off-by: Youling Tang --- drivers/acpi/acpi_ipmi.c | 1 - 1 file changed, 1

Re: [PATCH v2] acpi: Fix use-after-free in acpi_ipmi.c

2020-11-26 Thread Rafael J. Wysocki
On Thu, Nov 26, 2020 at 2:26 AM Youling Tang wrote: > > kfree() has been called inside put_device so anther kfree would cause a > use-after-free bug. > > Signed-off-by: Youling Tang > --- > drivers/acpi/acpi_ipmi.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/acpi/acpi_ipmi.c

[PATCH v2] acpi: Fix use-after-free in acpi_ipmi.c

2020-11-25 Thread Youling Tang
kfree() has been called inside put_device so anther kfree would cause a use-after-free bug. Signed-off-by: Youling Tang --- drivers/acpi/acpi_ipmi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/acpi/acpi_ipmi.c b/drivers/acpi/acpi_ipmi.c index 9d6c0fc..18edf8b 100644 ---