drm/amdgpu: Replace kzalloc + copy_from_user with memdup_user

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[ Upstream commit 99eeb8358e ]

Replace kzalloc() followed by copy_from_user() with memdup_user() to
improve and simplify ta_if_load_debugfs_write() and
ta_if_invoke_debugfs_write().

No functional changes intended.

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stable-dep-of: 480ad5f6ea ("drm/amdgpu: Fix locking bugs in error paths")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Thorsten Blum 2025-09-08 23:15:54 +02:00 • committed by Greg Kroah-Hartman

parent 0518ce29ad

commit 3a9828141d

1 changed files with 6 additions and 14 deletions

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

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