We have one device per routing table, so the naming is predictable.

Signed-off-by: Tom Gundersen <t...@jklm.no>
Cc: Alexey Kuznetsov <kuz...@ms2.inr.ac.ru>
Cc: James Morris <jmor...@namei.org>
Cc: Hideaki YOSHIFUJI <yoshf...@linux-ipv6.org>
Cc: Patrick McHardy <ka...@trash.net>
---
 net/ipv4/ipmr.c  | 2 +-
 net/ipv6/ip6mr.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index c803458..a0658a2 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -500,7 +500,7 @@ static struct net_device *ipmr_reg_vif(struct net *net, 
struct mr_table *mrt)
        else
                sprintf(name, "pimreg%u", mrt->id);
 
-       dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, reg_vif_setup);
+       dev = alloc_netdev(0, name, NET_NAME_PREDICTABLE, reg_vif_setup);
 
        if (dev == NULL)
                return NULL;
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index f9a3fd3..cb25ff0 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -744,7 +744,7 @@ static struct net_device *ip6mr_reg_vif(struct net *net, 
struct mr6_table *mrt)
        else
                sprintf(name, "pim6reg%u", mrt->id);
 
-       dev = alloc_netdev(0, name, NET_NAME_UNKNOWN, reg_vif_setup);
+       dev = alloc_netdev(0, name, NET_NAME_PREDICTABLE, reg_vif_setup);
        if (dev == NULL)
                return NULL;
 
-- 
1.9.3

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