On Tue, Oct 30, 2018 at 9:51 AM Laurent Vivier wrote:
> Le 24/10/2018 à 19:15, Laurent Vivier a écrit :
> > On 16/10/2018 17:22, Andrei Vagin wrote:
> >> On Wed, Oct 10, 2018 at 06:14:30PM +0200, Laurent Vivier wrote:
> >>> This patch allows to have a different binfmt_misc configuration
> >>> for
Le 24/10/2018 à 19:15, Laurent Vivier a écrit :
> On 16/10/2018 17:22, Andrei Vagin wrote:
>> On Wed, Oct 10, 2018 at 06:14:30PM +0200, Laurent Vivier wrote:
>>> This patch allows to have a different binfmt_misc configuration
>>> for each new user namespace. By default, the binfmt_misc configuratio
On 16/10/2018 17:22, Andrei Vagin wrote:
> On Wed, Oct 10, 2018 at 06:14:30PM +0200, Laurent Vivier wrote:
>> This patch allows to have a different binfmt_misc configuration
>> for each new user namespace. By default, the binfmt_misc configuration
>> is the one of the previous level, but if the bin
On Wed, Oct 10, 2018 at 06:14:30PM +0200, Laurent Vivier wrote:
> This patch allows to have a different binfmt_misc configuration
> for each new user namespace. By default, the binfmt_misc configuration
> is the one of the previous level, but if the binfmt_misc filesystem is
> mounted in the new na
Le 16/10/2018 à 12:13, Rasmus Villemoes a écrit :
> On 2018-10-10 18:14, Laurent Vivier wrote:
>
>> +/* create a new binfmt namespace
>> + * if we are not in the first user namespace
>> + * but the binfmt namespace is the first one
>> + */
>> +if (READ_ONCE(ns->binfmt_ns) == NU
On 2018-10-10 18:14, Laurent Vivier wrote:
> + /* create a new binfmt namespace
> + * if we are not in the first user namespace
> + * but the binfmt namespace is the first one
> + */
> + if (READ_ONCE(ns->binfmt_ns) == NULL) {
> + struct binfmt_namespace *new_ns;
This patch allows to have a different binfmt_misc configuration
for each new user namespace. By default, the binfmt_misc configuration
is the one of the previous level, but if the binfmt_misc filesystem is
mounted in the new namespace a new empty binfmt instance is created and
used in this namespac
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