diff options
| author | Anson Jacob <Anson.Jacob@amd.com> | 2021-03-02 16:16:36 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 23:32:12 -0400 |
| commit | 6a30a92997eee49554f72b462dce90abe54a496f (patch) | |
| tree | 8261c1e68a8f0ec80c2a4d9b7f937c28f6de4ed0 /lib/mpi | |
| parent | b8720ed0b87d32c269b41146718253fed7cf3c59 (diff) | |
drm/amd/display: Fix UBSAN warning for not a valid value for type '_Bool'
[Why]
dc_cursor_position do not initialise position.translate_by_source when
crtc or plane->state->fb is NULL. UBSAN caught this error in
dce110_set_cursor_position, as the value was garbage.
[How]
Initialise dc_cursor_position structure elements to 0 in handle_cursor_update
before calling get_cursor_position.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1471
Reported-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Anson Jacob <Anson.Jacob@amd.com>
Reviewed-by: Aurabindo Jayamohanan Pillai <Aurabindo.Pillai@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'lib/mpi')
0 files changed, 0 insertions, 0 deletions