3.16.50-rc1 review patch. If anyone has any objections, please let me know.
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From: Alex Vesker <valex@xxxxxxxxxxxx>
commit 11f74b40359b19f760964e71d04882a6caf530cc upstream.
Don't allow negative values to max_nonsrq_conn_qp. There is no functional
impact on a negative value but it is logicically incorrect.
Fixes: 68e995a29572 ("IPoIB/cm: Add connected mode support for devices without SRQs")
Signed-off-by: Alex Vesker <valex@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1768,6 +1768,7 @@ static int __init ipoib_init_module(void
ipoib_sendq_size = max3(ipoib_sendq_size, 2 * MAX_SEND_CQE, IPOIB_MIN_QUEUE_SIZE);
#ifdef CONFIG_INFINIBAND_IPOIB_CM
ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP);
+ ipoib_max_conn_qp = max(ipoib_max_conn_qp, 0);
#endif
/*