diff options
| author | Lee Jones <lee.jones@linaro.org> | 2022-07-08 08:40:09 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-08-25 10:22:15 +0200 |
| commit | cd11d1a6114bd4bc6450ae59f6e110ec47362126 (patch) | |
| tree | 2e8cd6a339dea5ae44c8930b78731e801d5203bd /tools/perf/scripts/python/syscall-counts.py | |
| parent | 8d9420ca9bd9bceddcfab3d0263d6a8e073396fe (diff) | |
HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report
It is possible for a malicious device to forgo submitting a Feature
Report. The HID Steam driver presently makes no prevision for this
and de-references the 'struct hid_report' pointer obtained from the
HID devices without first checking its validity. Let's change that.
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: linux-input@vger.kernel.org
Fixes: c164d6abf3841 ("HID: add driver for Valve Steam Controller")
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions