The shm implementation internally uses shmem or hugetlbfs inodes
for shm segments. As these inodes are never directly exposed to
userspace and only accessed through the shm operations which are
already hooked by security modules, mark the inodes with the
S_PRIVATE flag so that inode security initi
On Fri, 24 Jul 2015, Stephen Smalley wrote:
> The shm implementation internally uses shmem or hugetlbfs inodes
> for shm segments. As these inodes are never directly exposed to
> userspace and only accessed through the shm operations which are
> already hooked by security modules, mark the inodes
On 07/27/2015 03:32 PM, Hugh Dickins wrote:
> On Fri, 24 Jul 2015, Stephen Smalley wrote:
>
>> The shm implementation internally uses shmem or hugetlbfs inodes
>> for shm segments. As these inodes are never directly exposed to
>> userspace and only accessed through the shm operations which are
>>
On Mon, 27 Jul 2015, Stephen Smalley wrote:
> On 07/27/2015 03:32 PM, Hugh Dickins wrote:
> > On Fri, 24 Jul 2015, Stephen Smalley wrote:
> >> --- a/fs/hugetlbfs/inode.c
> >> +++ b/fs/hugetlbfs/inode.c
> >> @@ -1010,6 +1010,8 @@ struct file *hugetlb_file_setup(const char *name,
> >> size_t size,
>
On Fri, Jul 24, 2015 at 08:34:35AM -0400, Stephen Smalley wrote:
> The shm implementation internally uses shmem or hugetlbfs inodes
> for shm segments. As these inodes are never directly exposed to
> userspace and only accessed through the shm operations which are
> already hooked by security modu
On Fri, Jul 24, 2015 at 8:34 AM, Stephen Smalley wrote:
> The shm implementation internally uses shmem or hugetlbfs inodes
> for shm segments. As these inodes are never directly exposed to
> userspace and only accessed through the shm operations which are
> already hooked by security modules, mar
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