diff options
| author | Huang Rui <[email protected]> | 2021-01-16 02:39:14 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-01-15 15:21:49 -0500 |
| commit | b479efb0a94a19d0efb406bc8c82d89a280c3256 (patch) | |
| tree | baabbaec2d457bc3c00ae097726a13a00ab6cbb1 /lib/mpi/mpi-sub-ui.c | |
| parent | 3f5f188963a461c8b2cf542254947c04a35d33ee (diff) | |
drm/amd/display: fix the system memory page fault because of copy overflow
The buffer is allocated with the size of pointer and copy with the size of
data structure. Then trigger the system memory page fault. Use the
orignal data structure to get the object size.
Fixes: 3a00c04212d1 ("drm/amd/display/dc/core/dc_link: Move some local data from the stack to the heap")
Signed-off-by: Huang Rui <[email protected]>
Cc: Lee Jones <[email protected]>
Reviewed-by: Jinzhou.Su <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions