diff options
| author | Mario Limonciello <mario.limonciello@dell.com> | 2021-01-29 20:26:54 +0300 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-01-31 22:58:58 +0300 |
| commit | 64b0efa18f8c3b1baac369b8d74d0fdae02bc4bc (patch) | |
| tree | f3ff3d8950dfd79e585226b7734e88f83409c257 /Documentation/admin-guide/laptops | |
| parent | d7cbe2773aed0b636d48bb6795637eb486ecba6d (diff) | |
| download | linux-64b0efa18f8c3b1baac369b8d74d0fdae02bc4bc.tar.xz | |
platform/x86: dell-wmi-sysman: fix a NULL pointer dereference
An upcoming Dell platform is causing a NULL pointer dereference
in dell-wmi-sysman initialization. Validate that the input from
BIOS matches correct ACPI types and abort module initialization
if it fails.
Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Tested-by: Perry Yuan <perry_yuan@dell.com>
Link: https://lore.kernel.org/r/20210129172654.2326751-1-mario.limonciello@dell.com
[hdegoede@redhat.com: Drop redundant release_attributes_data() call]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'Documentation/admin-guide/laptops')
0 files changed, 0 insertions, 0 deletions