diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-11-30 16:10:40 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-11-30 16:11:19 -0800 |
| commit | 975f2d73a99f35b57ffa2ad7bff8562225cdcfcb (patch) | |
| tree | d6c9ce96cfd889281e003a310c79d5a12a3cf924 /drivers/net/netkit.c | |
| parent | f9893fdac319bb2817e5e7818870264d7fb2eb02 (diff) | |
| parent | 6172a5180fcc65170bfa2d49e55427567860f2a7 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/netkit.c')
| -rw-r--r-- | drivers/net/netkit.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/netkit.c b/drivers/net/netkit.c index 97bd6705c241..39171380ccf2 100644 --- a/drivers/net/netkit.c +++ b/drivers/net/netkit.c @@ -851,6 +851,12 @@ static int netkit_change_link(struct net_device *dev, struct nlattr *tb[], return -EACCES; } + if (data[IFLA_NETKIT_PEER_INFO]) { + NL_SET_ERR_MSG_ATTR(extack, data[IFLA_NETKIT_PEER_INFO], + "netkit peer info cannot be changed after device creation"); + return -EINVAL; + } + if (data[IFLA_NETKIT_POLICY]) { attr = data[IFLA_NETKIT_POLICY]; policy = nla_get_u32(attr); |