Messages in this thread | | | Date | Wed, 15 Feb 2017 12:22:15 -0500 (EST) | Subject | Re: [PATCH v2 0/4] PTP attribute handling cleanup | From | David Miller <> |
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From: Dmitry Torokhov <dmitry.torokhov@gmail.com> Date: Tue, 14 Feb 2017 10:23:30 -0800
> PTP core was creating some attributes, such as "period" and "fifo", and the > entire "pins" attribute group, after creating class deevice, which creates > a race for userspace: uevent may arrive before all attributes are created. > > This series of patches switches PTP to use is_visible() to control > visibility of attributes in a group, and device_create_with_groups() to > ensure that attributes are created before we notify userspace of a new > device.
Richard, please review.
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