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path: root/drivers/infiniband/core/device.c
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Diffstat (limited to 'drivers/infiniband/core/device.c')
-rw-r--r--drivers/infiniband/core/device.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index ab2106a09f9c..2c2ac63b39c4 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -803,7 +803,7 @@ static int alloc_port_data(struct ib_device *device)
* empty slots at the beginning.
*/
pdata_rcu = kzalloc(struct_size(pdata_rcu, pdata,
- rdma_end_port(device) + 1),
+ size_add(rdma_end_port(device), 1)),
GFP_KERNEL);
if (!pdata_rcu)
return -ENOMEM;