On Wed, Nov 1, 2023 at 11:57 AM Mickaël Salaün wrote:
> On Tue, Oct 31, 2023 at 09:40:59PM +0100, Stefan Bavendiek wrote:
> > On Tue, Oct 24, 2023 at 11:07:14AM -0500, Serge E. Hallyn wrote:
> > > In 2005, before namespaces were upstreamed, I posted the 'bsdjail' LSM,
> > > which briefly made it i
On Tue, Oct 31, 2023 at 09:40:59PM +0100, Stefan Bavendiek wrote:
> On Tue, Oct 24, 2023 at 11:07:14AM -0500, Serge E. Hallyn wrote:
> > In 2005, before namespaces were upstreamed, I posted the 'bsdjail' LSM,
> > which briefly made it into the -mm kernel, but was eventually rejected as
> > being an
Hello!
You have have a typo in the subject: s/requset/request/...
MBR, Sergey
On Wed, Nov 01, 2023 at 03:14:21PM +0800, Xingxing Luo wrote:
> When connecting USB to PC, there is a very low probability of kernel
> crash. The reason is that in ep0_txstate(), the buf member of struct
> usb_request used may be a null pointer. Therefore, it needs to
> determine whether it is null
On Wed, Nov 01, 2023 at 03:14:21PM +0800, Xingxing Luo wrote:
> When connecting USB to PC, there is a very low probability of kernel
> crash. The reason is that in ep0_txstate(), the buf member of struct
> usb_request used may be a null pointer. Therefore, it needs to
> determine whether it is null
When connecting USB to PC, there is a very low probability of kernel
crash. The reason is that in ep0_txstate(), the buf member of struct
usb_request used may be a null pointer. Therefore, it needs to
determine whether it is null before using it.
[ 4888.071462][T597@C0] Call trace:
[ 4888.071467][
On 11/1/23 15:44, Song Shuai wrote:
> Inspired from arm64's implement -- commit 70918779aec9
> ("arm64: entry: Enable random_kstack_offset support")
>
> Add support of kernel stack offset randomization while handling syscall,
> the offset is defaultly limited by KSTACK_OFFSET_MAX() (i.e. 10 bits).