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| author |   Arnd Bergmann <arnd@arndb.de> | 2020-11-27 21:04:53 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-11-27 21:04:53 +0100 |
| commit | 718e43b5f850a8fb52933ac5ecf29f5eef48a349 (patch) | |
| tree | 7b300d58e0c4c654c62e9d9873097ad0a860367d /drivers/net/ethernet/ibm/ibmvnic.c | |
| parent | Merge tag 'tegra-for-5.11-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers (diff) | |
| parent | Linux 5.10-rc2 (diff) | |
| download | linux-dev-718e43b5f850a8fb52933ac5ecf29f5eef48a349.tar.xz linux-dev-718e43b5f850a8fb52933ac5ecf29f5eef48a349.zip | |
Backmerge tag 'v5.10-rc2' into arm/drivers
The SCMI pull request for the arm/drivers branch requires v5.10-rc2
because of dependencies with other git trees, so merge that in here.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/net/ethernet/ibm/ibmvnic.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 8148f796a807..af4dfbe28d56 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1815,9 +1815,13 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p) int rc; rc = 0; - ether_addr_copy(adapter->mac_addr, addr->sa_data); - if (adapter->state != VNIC_PROBED) + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + if (adapter->state != VNIC_PROBED) { + ether_addr_copy(adapter->mac_addr, addr->sa_data); rc = __ibmvnic_set_mac(netdev, addr->sa_data); + } return rc; } |