On Tue, Sep 19, 2017 at 12:20:15PM +0200, Benjamin Gaignard wrote:
> 2017-09-19 12:15 GMT+02:00 Tomas Winkler :
> > On Tue, Sep 19, 2017 at 1:07 PM, Benjamin Gaignard
> > wrote:
> >> 2017-09-19 11:40 GMT+02:00 Dan Carpenter :
> >>> On Mon, Sep 18, 2017 at 04:58:46PM +0200, Benjamin Gaignard wrote:
2017-09-19 12:15 GMT+02:00 Tomas Winkler :
> On Tue, Sep 19, 2017 at 1:07 PM, Benjamin Gaignard
> wrote:
>> 2017-09-19 11:40 GMT+02:00 Dan Carpenter :
>>> On Mon, Sep 18, 2017 at 04:58:46PM +0200, Benjamin Gaignard wrote:
-static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *a
On Tue, Sep 19, 2017 at 1:07 PM, Benjamin Gaignard
wrote:
> 2017-09-19 11:40 GMT+02:00 Dan Carpenter :
>> On Mon, Sep 18, 2017 at 04:58:46PM +0200, Benjamin Gaignard wrote:
>>> -static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *arg)
>>> +static int validate_ioctl_arg(struct file
2017-09-19 11:40 GMT+02:00 Dan Carpenter :
> On Mon, Sep 18, 2017 at 04:58:46PM +0200, Benjamin Gaignard wrote:
>> -static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *arg)
>> +static int validate_ioctl_arg(struct file *filp,
>> + unsigned int cmd, union i
On Mon, Sep 18, 2017 at 04:58:46PM +0200, Benjamin Gaignard wrote:
> -static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *arg)
> +static int validate_ioctl_arg(struct file *filp,
> + unsigned int cmd, union ion_ioctl_arg *arg)
> {
> int ret = 0;
> +
Instead a getting one common device "/dev/ion" for
all the heaps this patch allow to create one device
entry ("/dev/ionX") per heap.
Getting an entry per heap could allow to set security rules
per heap and global ones for all heaps.
Allocation requests will be only allowed if the mask_id
match wit
