I have some spare cycles; is there any more relevant information outside of
this thread?
Thanks,
David
> On Jan 19, 2018, at 5:49 PM, Kees Cook wrote:
>
>> On Tue, Jan 9, 2018 at 12:23 PM, Kees Cook wrote:
>> Attempts to solve problems with the stack limit changing during exec
>> continue to
Commit-ID: bd174169c7a12a37b3b4aa2221f084ade010b182
Gitweb: http://git.kernel.org/tip/bd174169c7a12a37b3b4aa2221f084ade010b182
Author: David Windsor
AuthorDate: Fri, 10 Mar 2017 10:34:12 -0500
Committer: Ingo Molnar
CommitDate: Mon, 13 Mar 2017 07:41:08 +0100
locking/refcount: Add
v3: rebase against latest Linus tree; re-add include/linux/refcount.h
missing from v2 series
Signed-off-by: David Windsor
---
include/linux/refcount.h | 19
lib/refcount.c | 124 ++-
2 files changed, 130 insertions(+), 13 deletions
This adds kernel-doc comments for the new refcount_t API.
v2: incorporate fixes from Peter Zijlstra and Ingo Molnar
Signed-off-by: David Windsor
---
lib/refcount.c | 122 +++--
1 file changed, 110 insertions(+), 12 deletions(-)
diff --git a
This adds kernel-doc comments for the new refcount_t API.
Signed-off-by: David Windsor
---
include/linux/refcount.h | 19 ++
lib/refcount.c | 95 +++-
2 files changed, 105 insertions(+), 9 deletions(-)
diff --git a/include/linux
On Fri, Feb 24, 2017 at 11:43 AM, Christoph Hellwig wrote:
> Usage counts are common and useful, so for now they should stay as-is
> and if people can came up with a useful primitive for them we can
> consider implementing it.
>
While developing the refcount_t API, we used coccinelle to find area
On Mon, Nov 21, 2016 at 2:27 PM, Reshetova, Elena
wrote:
>> On Mon, Nov 21, 2016 at 04:49:15PM +0100, Peter Zijlstra wrote:
>> > > Speaking of non-fitting patterns. This one is quite common in
>> > > networking code for refcounters:
>> > >
>> > > if (atomic_cmpxchg(&cur->refcnt, 1, 0) == 1) {} Thi
On Fri, Nov 18, 2016 at 12:33 PM, Reshetova, Elena
wrote:
> On Thu, Nov 17, 2016 at 09:53:42AM +0100, Peter Zijlstra wrote:
>> On Wed, Nov 16, 2016 at 12:08:52PM -0800, Alexei Starovoitov wrote:
>>
>> > I prefer to avoid 'fixing' things that are not broken.
>> > Note, prog->aux->refcnt already has
On Thu, Nov 17, 2016 at 3:34 AM, Peter Zijlstra wrote:
> On Wed, Nov 16, 2016 at 10:58:38AM -0800, Kees Cook wrote:
>> On Wed, Nov 16, 2016 at 2:09 AM, Peter Zijlstra wrote:
>> > On Tue, Nov 15, 2016 at 12:53:35PM -0800, Kees Cook wrote:
>> >>
>> >> What should we do about things like this (bpf_p
On Thu, Nov 10, 2016 at 3:56 PM, Kees Cook wrote:
> On Thu, Nov 10, 2016 at 12:37 PM, Peter Zijlstra wrote:
>> On Thu, Nov 10, 2016 at 10:24:35PM +0200, Elena Reshetova wrote:
>>> This series brings the PaX/Grsecurity PAX_REFCOUNT
>>> feature support to the upstream kernel. All credit for the
>>>
On Thu, Nov 10, 2016 at 4:27 PM, Kees Cook wrote:
> On Thu, Nov 10, 2016 at 1:23 PM, David Windsor wrote:
>> On Thu, Nov 10, 2016 at 4:01 PM, Kees Cook wrote:
>>> On Thu, Nov 10, 2016 at 12:48 PM, Will Deacon wrote:
>>>> On Thu, Nov 10, 2016 at 09:37:49PM +0100,
On Thu, Nov 10, 2016 at 4:01 PM, Kees Cook wrote:
> On Thu, Nov 10, 2016 at 12:48 PM, Will Deacon wrote:
>> On Thu, Nov 10, 2016 at 09:37:49PM +0100, Peter Zijlstra wrote:
>>> On Thu, Nov 10, 2016 at 10:24:35PM +0200, Elena Reshetova wrote:
>>> > This series brings the PaX/Grsecurity PAX_REFCOUNT
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