diff options
| author | Thomas Pugliese <thomas.pugliese@gmail.com> | 2014-08-07 15:45:35 -0500 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-11-05 20:27:41 +0000 |
| commit | 126531ff8a7a8bec5517b6baaada5b2e7560fc89 (patch) | |
| tree | a0859feb0208dfbd2a99c494eefe05a35aa3aced /kernel/events | |
| parent | 95c263be9920e6993750b98007b84c6e724e9e93 (diff) | |
uwb: init beacon cache entry before registering uwb device
commit 675f0ab2fe5a0f7325208e60b617a5f32b86d72c upstream.
Make sure the uwb_dev->bce entry is set before calling uwb_dev_add in
uwbd_dev_onair so that usermode will only see the device after it is
properly initialized. This fixes a kernel panic that can occur if
usermode tries to access the IEs sysfs attribute of a UWB device before
the driver has had a chance to set the beacon cache entry.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'kernel/events')
0 files changed, 0 insertions, 0 deletions