On 9/15/23 14:12, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On Fri, Sep 15, 2023 at 09:36:23AM +0200, David Rheinsberg wrote:
> Hi
>
> On Fri, Sep 15, 2023, at 7:13 AM, Kees Cook wrote:
> >> - /* @hid is zero-initialized, strncpy() is correct, strlcpy() not */
> >> - len = min(sizeof(hid->name), sizeof(ev->u.create2.name)) - 1;
> >> - strncpy(hid->name,
On 9/15/23 14:12, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:12, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:12, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:13, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:14, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:12, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:14, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:14, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:14, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:15, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:15, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:14, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
On 9/15/23 14:15, Kees Cook wrote:
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIF
Hi Daniel,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc1 next-20230915]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--bas
On 9/15/23 14:25, Gustavo A. R. Silva wrote:
> If, for any reason, the open-coded arithmetic causes a wraparound,
> the protection that `struct_size()` adds against potential integer
> overflows is defeated. Fix this by hardening call to `struct_size()`
> with `size_add()`.
>
> Fixes: 3f1071ec39f7
On Fri, 15 Sep 2023 12:58:11 -0500, Tejun Heo wrote:
On Fri, Sep 15, 2023 at 07:55:45AM -1000, Tejun Heo wrote:
On Tue, Sep 12, 2023 at 09:06:18PM -0700, Haitao Huang wrote:
> @@ -37,6 +37,11 @@ struct misc_res {
>u64 max;
>atomic64_t usage;
>atomic64_t events;
> +
> + /* per reso
damos_before_apply tracepoint is exposing access rate of DAMON regions
using nr_accesses field of regions, which was actually used by DAMOS in
the past. However, it has changed to use nr_accesses_bp instead.
Update the tracepoint to expose the value that DAMOS is really using.
Note that it doesn'
Add the markings for the SLAB_VIRTUAL area.
Cc: Matteo Rizzo
Cc: Jann Horn
Cc: Dave Hansen
Cc: Andy Lutomirski
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: Borislav Petkov
Cc: x...@kernel.org
Cc: "H. Peter Anvin"
Signed-off-by: Kees Cook
---
This is on top of the SLAB_VIRTU
Hi Jarkko
On Wed, 13 Sep 2023 04:39:06 -0500, Jarkko Sakkinen
wrote:
On Wed Sep 13, 2023 at 7:06 AM EEST, Haitao Huang wrote:
From: Kristen Carlson Accardi
Consumers of the misc cgroup controller might need to perform separate
actions for Cgroups Subsystem State(CSS) events: cgroup alloc
On Wed, 13 Sep 2023 10:42:52 -0500, Jarkko Sakkinen
wrote:
On Wed Sep 13, 2023 at 7:06 AM EEST, Haitao Huang wrote:
Add sgx_can_reclaim() wrapper and encapsulate direct references to the
global LRU list in the reclaimer functions so that they can be called
with
an LRU list per EPC cgroup.
On Wed, 13 Sep 2023 10:34:28 -0500, Jarkko Sakkinen
wrote:
+++ b/arch/x86/kernel/cpu/sgx/encl.h
@@ -39,6 +39,7 @@ enum sgx_encl_flags {
SGX_ENCL_DEBUG = BIT(1),
SGX_ENCL_CREATED= BIT(2),
SGX_ENCL_INITIALIZED= BIT(3),
+ SGX_ENCL_OOM
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