Fix warnings reported by kernel test bot/smatch smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c:65 amdgpu_xcp_run_transition() error: buffer overflow 'xcp_mgr->xcp' 8 <= 8
Reported-by: kernel test robot <l...@intel.com> Reported-by: Dan Carpenter <erro...@gmail.com> Closes: https://lore.kernel.org/r/202305231453.i0bxngyn-...@intel.com/ Signed-off-by: Lijo Lazar <lijo.la...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c index e9586a0dc335..fcdc0862d258 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c @@ -65,7 +65,7 @@ static int amdgpu_xcp_run_transition(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id, struct amdgpu_xcp *xcp; int i, ret; - if (xcp_id > MAX_XCP || !xcp_mgr->xcp[xcp_id].valid) + if (xcp_id >= MAX_XCP || !xcp_mgr->xcp[xcp_id].valid) return -EINVAL; xcp = &xcp_mgr->xcp[xcp_id]; -- 2.25.1
