Fix check_patch.pl warning:
WARNING: Prefer kmalloc_array over kmalloc with multiply
+bps = kmalloc(align_space * sizeof((*data)->bps), GFP_KERNEL);
WARNING: Prefer kmalloc_array over kmalloc with multiply
+bps_bo = kmalloc(align_space * sizeof((*data)->bps_bo),
GFP_KERNEL);
kmalloc_array has multiply overflow check, which will be safer.
Signed-off-by: Bernard Zhao <bern...@vivo.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index d0aea5e39531..f2a0851c804f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -280,8 +280,8 @@ static int amdgpu_virt_init_ras_err_handler_data(struct
amdgpu_device *adev)
if (!*data)
return -ENOMEM;
- bps = kmalloc(align_space * sizeof((*data)->bps), GFP_KERNEL);
- bps_bo = kmalloc(align_space * sizeof((*data)->bps_bo), GFP_KERNEL);
+ bps = kmalloc_array(align_space, sizeof((*data)->bps), GFP_KERNEL);
+ bps_bo = kmalloc_array(align_space, sizeof((*data)->bps_bo),
GFP_KERNEL);
if (!bps || !bps_bo) {
kfree(bps);
--
2.29.0
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