Hi
On Wed, Jul 16, 2014 at 12:07 PM, Hugh Dickins wrote:
> On Fri, 13 Jun 2014, David Herrmann wrote:
>
>> memfd_create() is similar to mmap(MAP_ANON), but returns a file-descriptor
>> that you can pass to mmap(). It can support sealing and avoids any
>> connection to user-visible mount-points. T
On Fri, 13 Jun 2014, David Herrmann wrote:
> memfd_create() is similar to mmap(MAP_ANON), but returns a file-descriptor
> that you can pass to mmap(). It can support sealing and avoids any
> connection to user-visible mount-points. Thus, it's not subject to quotas
> on mounted file-systems, but ca
Hi
On Fri, Jun 13, 2014 at 4:20 PM, Michael Kerrisk (man-pages)
wrote:
> Hi David,
>
> On Fri, Jun 13, 2014 at 2:41 PM, David Herrmann wrote:
>> Hi
>>
>> On Fri, Jun 13, 2014 at 2:27 PM, Michael Kerrisk (man-pages)
>> wrote:
>>> Hi David,
>>>
>>> On Fri, Jun 13, 2014 at 12:36 PM, David Herrmann
On 06/13/2014 06:20 PM, John Stultz wrote:
> On Fri, Jun 13, 2014 at 7:20 AM, Michael Kerrisk (man-pages)
> wrote:
>>
>> The general notion these days is that a (comprehensive) manual page
>> _should_ come *with* the system call, rather than after the fact. And
>> there's a lot of value in that. I
On Fri, Jun 13, 2014 at 12:36:55PM +0200, David Herrmann wrote:
> +asmlinkage long sys_memfd_create(const char *uname_ptr, unsigned int flags);
[...]
> +SYSCALL_DEFINE2(memfd_create,
> + const char*, uname,
> + unsigned int, flags)
> +{
Shouldn't uname_ptr and uname be "con
On Fri, Jun 13, 2014 at 7:20 AM, Michael Kerrisk (man-pages)
wrote:
>
> The general notion these days is that a (comprehensive) manual page
> _should_ come *with* the system call, rather than after the fact. And
> there's a lot of value in that. I've found no end of bugs and design
> errors while
Hi David,
On Fri, Jun 13, 2014 at 2:41 PM, David Herrmann wrote:
> Hi
>
> On Fri, Jun 13, 2014 at 2:27 PM, Michael Kerrisk (man-pages)
> wrote:
>> Hi David,
>>
>> On Fri, Jun 13, 2014 at 12:36 PM, David Herrmann
>> wrote:
>>> memfd_create() is similar to mmap(MAP_ANON), but returns a file-desc
Hi
On Fri, Jun 13, 2014 at 2:27 PM, Michael Kerrisk (man-pages)
wrote:
> Hi David,
>
> On Fri, Jun 13, 2014 at 12:36 PM, David Herrmann
> wrote:
>> memfd_create() is similar to mmap(MAP_ANON), but returns a file-descriptor
>> that you can pass to mmap(). It can support sealing and avoids any
>>
Hi David,
On Fri, Jun 13, 2014 at 12:36 PM, David Herrmann wrote:
> memfd_create() is similar to mmap(MAP_ANON), but returns a file-descriptor
> that you can pass to mmap(). It can support sealing and avoids any
> connection to user-visible mount-points. Thus, it's not subject to quotas
> on moun
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