diff options
| author | Philipp Stanner <pstanner@redhat.com> | 2023-09-20 14:36:13 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-10-09 17:00:05 +1000 |
| commit | 06ab64a0d836ac430c5f94669710a78aa43942cb (patch) | |
| tree | b235c33e733b5d28401b2ef528066111f4992f26 /lib/closure.c | |
| parent | f37d63e219c39199a59b8b8a211412ff27192830 (diff) | |
drm: vmwgfx_surface.c: copy user-array safely
Currently, there is no overflow-check with memdup_user().
Use the new function memdup_array_user() instead of memdup_user() for
duplicating the user-space array safely.
Suggested-by: David Airlie <airlied@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230920123612.16914-7-pstanner@redhat.com
Diffstat (limited to 'lib/closure.c')
0 files changed, 0 insertions, 0 deletions