6.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tim Huang <Tim.Huang@xxxxxxx>
[ Upstream commit 8f184f8e7a07fddc33ee4e6a38b717c770c3aedd ]
Clear warning that using uninitialized variable current_node.
Signed-off-by: Tim Huang <Tim.Huang@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index dd2ec48cf5c2..4a14f9c1bfe8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -434,6 +434,9 @@ static ssize_t amdgpu_xgmi_show_connected_port_num(struct device *dev,
}
}
+ if (i == top->num_nodes)
+ return -EINVAL;
+
for (i = 0; i < top->num_nodes; i++) {
for (j = 0; j < top->nodes[i].num_links; j++)
/* node id in sysfs starts from 1 rather than 0 so +1 here */
--
2.43.0
