Re: [PATCH v4 3/5] media: Refactor copying IOCTL arguments from and to user space

2016-09-02 Thread Laurent Pinchart
Hi Sakari, Thank you for the patch. On Thursday 11 Aug 2016 23:29:16 Sakari Ailus wrote: > Refactor copying the IOCTL argument structs from the user space and back, > in order to reduce code copied around and make the implementation more > robust. > > As a result, the copying is done while not h

[PATCH v4 3/5] media: Refactor copying IOCTL arguments from and to user space

2016-08-11 Thread Sakari Ailus
Refactor copying the IOCTL argument structs from the user space and back, in order to reduce code copied around and make the implementation more robust. As a result, the copying is done while not holding the graph mutex. Signed-off-by: Sakari Ailus Acked-by: Hans Verkuil --- drivers/media/medi