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rdma: fix name auto-generation on create

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When creating rdma interface without specifying a name, we need to
generate one instead of NULL.

Type: fix

Change-Id: If41870691dec47e8e673d48ac4b4ddffd2385a03
Signed-off-by: Benoît Ganne <bganne@cisco.com>
(cherry picked from commit a50892e150)
This commit is contained in:
Benoît Ganne
2019-11-06 17:24:51 +01:00
committed by Andrew Yourtchenko
parent 4cf238b9d7
commit 061e8671a7
1 changed files with 5 additions and 1 deletions
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6
src/plugins/rdma/device.c
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@ -632,9 +632,13 @@ rdma_create_if (vlib_main_t * vm, rdma_create_if_args_t * args)
pool_get_zero (rm->devices, rd);
rd->dev_instance = rd - rm->devices;
rd->per_interface_next_index = VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT;
rd->name = format (0, "%s", args->name);
rd->linux_ifname = format (0, "%s", args->ifname);
if (!args->name || 0 == args->name[0])
rd->name = format (0, "%s/%d", args->ifname, rd->dev_instance);
else
rd->name = format (0, "%s", args->name);
rd->pci = vlib_pci_get_device_info (vm, &pci_addr, &args->error);
if (!rd->pci)
goto err2;