Re: [PATCH v2] ecryptfs: open lower files using kernel creds

2016-04-29 Thread Tyler Hicks
On 2016-04-12 03:15:44, Ricky Zhou wrote: > In LSMs such as SELinux, files can be associated with state from the > credentials of the task that opens it. Since ecryptfs shares a single > handle to lower files across tasks that access it, others tasks can > later be denied access to the lower file

Re: [PATCH v2] ecryptfs: open lower files using kernel creds

2016-04-29 Thread Tyler Hicks
On 2016-04-12 03:15:44, Ricky Zhou wrote: > In LSMs such as SELinux, files can be associated with state from the > credentials of the task that opens it. Since ecryptfs shares a single > handle to lower files across tasks that access it, others tasks can > later be denied access to the lower file

[PATCH v2] ecryptfs: open lower files using kernel creds

2016-04-12 Thread Ricky Zhou
In LSMs such as SELinux, files can be associated with state from the credentials of the task that opens it. Since ecryptfs shares a single handle to lower files across tasks that access it, others tasks can later be denied access to the lower file as a result. This change removes the kthread and

[PATCH v2] ecryptfs: open lower files using kernel creds

2016-04-12 Thread Ricky Zhou
In LSMs such as SELinux, files can be associated with state from the credentials of the task that opens it. Since ecryptfs shares a single handle to lower files across tasks that access it, others tasks can later be denied access to the lower file as a result. This change removes the kthread and