diff options
| author | Chen Ridong <chenridong@huawei.com> | 2024-10-29 08:34:29 +0000 |
|---|---|---|
| committer | Zack Rusin <zack.rusin@broadcom.com> | 2024-11-14 02:13:22 -0500 |
| commit | 93d1f41a82de382845af460bf03bcb17dcbf08c5 (patch) | |
| tree | 65809b83e76cc0dcab5eda3b4d0e6d7684ee7d95 /drivers/gpu/drm/bridge/tc358768.c | |
| parent | 9776c0a75a1a86b753b2dc7c1ecc3baa048a8dec (diff) | |
drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle
The 'vmw_user_object_buffer' function may return NULL with incorrect
inputs. To avoid possible null pointer dereference, add a check whether
the 'bo' is NULL in the vmw_framebuffer_surface_create_handle.
Fixes: d6667f0ddf46 ("drm/vmwgfx: Fix handling of dumb buffers")
Signed-off-by: Chen Ridong <chenridong@huawei.com>
Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241029083429.1185479-1-chenridong@huaweicloud.com
Diffstat (limited to 'drivers/gpu/drm/bridge/tc358768.c')
0 files changed, 0 insertions, 0 deletions