Hi Vincent,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 9d89551994a430b50c4fffcb1e617a057fa76e20]
url:
https://github.com/intel-lab-lkp/linux/commits/Vincent-Mailhol/fortify-turn-strlen-into-an-inline-function-using-__builtin_constant_p/20250108-223159
On Fri, Jan 10, 2025 at 5:58 PM Kees Cook wrote:
>
> On Thu, Jan 09, 2025 at 11:01:47PM +0100, Mateusz Guzik wrote:
> > That is to say, contrary to the report above, I believe the change is
> > in fact a regression which just so happened to make things faster for
> > a specific case. The unintende
On 1/10/25 9:16 AM, Joel Granados wrote:
> Add the const qualifier to all the ctl_tables in the tree except for
> watchdog_hardlockup_sysctl, memory_allocation_profiling_sysctls,
> loadpin_sysctl_table and the ones calling register_net_sysctl (./net,
> drivers/inifiniband dirs). These are specia
On Thu, 09 Jan 2025 05:16:39 -0800, Joel Granados wrote:
>
> diff --git a/drivers/gpu/drm/i915/i915_perf.c
> b/drivers/gpu/drm/i915/i915_perf.c
> index 2406cda75b7b..5384d1bb4923 100644
> --- a/drivers/gpu/drm/i915/i915_perf.c
> +++ b/drivers/gpu/drm/i915/i915_perf.c
> @@ -4802,7 +4802,7 @@ int i9
On Thu, Jan 09, 2025 at 11:01:47PM +0100, Mateusz Guzik wrote:
> On Thu, Jan 9, 2025 at 10:12 PM Kees Cook wrote:
> >
> > On Thu, Jan 09, 2025 at 09:52:31PM +0100, Mateusz Guzik wrote:
> > > On Thu, Jan 09, 2025 at 12:38:04PM -0800, Kees Cook wrote:
> > > > On Thu, Jan 09, 2025 at 08:51:44AM -0800
On Fri, 10 Jan 2025 14:57:14 +0200, Eugen Hristev wrote:
> In psz_init_zones, if the requested area has a total_size less than
> record_size, kcalloc will be called with c == 0 and will return
> ZERO_SIZE_PTR.
> Further, this will lead to an oops.
>
> With this patch, in this scenario, it will loo
Add the const qualifier to all the ctl_tables in the tree except for
watchdog_hardlockup_sysctl, memory_allocation_profiling_sysctls,
loadpin_sysctl_table and the ones calling register_net_sysctl (./net,
drivers/inifiniband dirs). These are special cases as they use a
registration function with a n
On 09/01/2025 08:17, Qi Zheng wrote:
> [...]
>
>> @@ -314,6 +315,7 @@ static inline pte_t pte_clear_uffd_wp(pte_t pte)
>> static inline void __set_pte_nosync(pte_t *ptep, pte_t pte)
>> {
>> + guard(kpkeys_hardened_pgtables)();
>> WRITE_ONCE(*ptep, pte);
>> }
>> @@ -758,6 +760,7 @
In psz_init_zones, if the requested area has a total_size less than
record_size, kcalloc will be called with c == 0 and will return
ZERO_SIZE_PTR.
Further, this will lead to an oops.
With this patch, in this scenario, it will look like this :
[6.865545] pstore_zone: total size : 28672 Byte
