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| author |   Dan Carpenter <dan.carpenter@linaro.org> | 2025-05-23 19:09:52 +0300 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2025-06-03 15:31:13 -0400 |
| commit | 335f1e797c32cbe6f313805125526b35d29280b0 (patch) | |
| tree | fa1a98a819294da6d203b2e6c28d4782e9608adc /scripts/gdb/linux/utils.py | |
| parent | drm/amdgpu: Fix integer overflow issues in amdgpu_userq_fence.c (diff) | |
| download | linux-rng-335f1e797c32cbe6f313805125526b35d29280b0.tar.xz linux-rng-335f1e797c32cbe6f313805125526b35d29280b0.zip | |
drm/amdgpu: Fix integer overflow in amdgpu_gem_add_input_fence()
The "num_syncobj_handles" is a u32 value that comes from the user via the
ioctl. On 32bit systems the "sizeof(uint32_t) * num_syncobj_handles"
multiplication can have an integer overflow. Use size_mul() to fix that.
Fixes: 38c67ec9aa4b ("drm/amdgpu: Add input fence to sync bo map/unmap")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions