diff options
| author | Bart Van Assche <bart.vanassche@wdc.com> | 2018-07-23 15:37:01 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-07-26 11:39:06 -0600 |
| commit | 7cfcc71eb0e50f191983d714223c169c47437021 (patch) | |
| tree | 4595b4b96c1fa09a04910152bf1682cb442ac5db /drivers/infiniband/hw/usnic/usnic_fwd.c | |
| parent | 5d85a822fae2b484f26ddb09815063a88962a0cb (diff) | |
RDMA/usnic: Suppress a compiler warning
This patch avoids that the following compiler warning is reported when
building with gcc 8 and W=1:
drivers/infiniband/hw/usnic/usnic_fwd.c:95:2: warning: 'strncpy' output may be truncated copying 16 bytes from a string of length 20 [-Wstringop-truncation]
strncpy(ufdev->name, netdev_name(ufdev->netdev),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sizeof(ufdev->name) - 1);
~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/usnic/usnic_fwd.c')
| -rw-r--r-- | drivers/infiniband/hw/usnic/usnic_fwd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/usnic/usnic_fwd.c b/drivers/infiniband/hw/usnic/usnic_fwd.c index 995a26b65156..7875883621f4 100644 --- a/drivers/infiniband/hw/usnic/usnic_fwd.c +++ b/drivers/infiniband/hw/usnic/usnic_fwd.c @@ -92,8 +92,8 @@ struct usnic_fwd_dev *usnic_fwd_dev_alloc(struct pci_dev *pdev) ufdev->pdev = pdev; ufdev->netdev = pci_get_drvdata(pdev); spin_lock_init(&ufdev->lock); - strncpy(ufdev->name, netdev_name(ufdev->netdev), - sizeof(ufdev->name) - 1); + BUILD_BUG_ON(sizeof(ufdev->name) != sizeof(ufdev->netdev->name)); + strcpy(ufdev->name, ufdev->netdev->name); return ufdev; } |