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path: root/drivers/net/geneve.c
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Diffstat (limited to 'drivers/net/geneve.c')
-rw-r--r--drivers/net/geneve.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 8f5c02e..cde29f8 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -870,14 +870,14 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
__be16 dst_port = htons(GENEVE_UDP_PORT);
__u8 ttl = 0, tos = 0;
bool metadata = false;
- __be32 rem_addr;
- __u32 vni;
+ __be32 rem_addr = 0;
+ __u32 vni = 0;
- if (!data[IFLA_GENEVE_ID] || !data[IFLA_GENEVE_REMOTE])
- return -EINVAL;
+ if (data[IFLA_GENEVE_ID])
+ vni = nla_get_u32(data[IFLA_GENEVE_ID]);
- vni = nla_get_u32(data[IFLA_GENEVE_ID]);
- rem_addr = nla_get_in_addr(data[IFLA_GENEVE_REMOTE]);
+ if (data[IFLA_GENEVE_REMOTE])
+ rem_addr = nla_get_in_addr(data[IFLA_GENEVE_REMOTE]);
if (data[IFLA_GENEVE_TTL])
ttl = nla_get_u8(data[IFLA_GENEVE_TTL]);
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