[dpdk-dev] [PATCH v2] net/bonding: fix segfault when creating bonded device
Radu Nicolau
radu.nicolau at intel.com
Wed Oct 31 16:50:08 CET 2018
After the patch below the call to rte_eth_bond_8023ad_agg_selection_set
from probe() segfaults; there is no need to call the function, just set
the mode directly.
Also, reverted 1620175b400e.
Fixes: 391797f04208 ("drivers/bus: move driver assignment to end of probing")
Fixes: 1620175b400e ("net/bonding: fix invalid port id")
Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
---
v2: reverted earlier patch
drivers/net/bonding/rte_eth_bond_pmd.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 156f31c..1a6d8e4 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -3216,8 +3216,6 @@ bond_probe(struct rte_vdev_device *dev)
internals = rte_eth_devices[port_id].data->dev_private;
internals->kvlist = kvlist;
- rte_eth_dev_probing_finish(&rte_eth_devices[port_id]);
-
if (rte_kvargs_count(kvlist, PMD_BOND_AGG_MODE_KVARG) == 1) {
if (rte_kvargs_process(kvlist,
PMD_BOND_AGG_MODE_KVARG,
@@ -3230,12 +3228,12 @@ bond_probe(struct rte_vdev_device *dev)
}
if (internals->mode == BONDING_MODE_8023AD)
- rte_eth_bond_8023ad_agg_selection_set(port_id,
- agg_mode);
+ internals->mode4.agg_selection = agg_mode;
} else {
- rte_eth_bond_8023ad_agg_selection_set(port_id, AGG_STABLE);
+ internals->mode4.agg_selection = AGG_STABLE;
}
+ rte_eth_dev_probing_finish(&rte_eth_devices[port_id]);
RTE_BOND_LOG(INFO, "Create bonded device %s on port %d in mode %u on "
"socket %u.", name, port_id, bonding_mode, socket_id);
return 0;
--
2.7.5
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