drm/amdgpu: Use memdup_array_user in amdgpu_cs_wait_fences_ioctl

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[ Upstream commit dea75df7af ]

Replace kmalloc_array() + copy_from_user() with memdup_array_user().

This shrinks the source code and improves separation between the kernel
and userspace slabs.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Tvrtko Ursulin 2025-06-12 11:44:27 +01:00 • committed by Greg Kroah-Hartman

parent fd62e1a94c

commit a58098c6b9

1 changed files with 5 additions and 14 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

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