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| author | Ted Feng <artisdom@gmail.com> | 2011-12-08 00:46:21 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-12 23:50:51 (GMT) |
| commit | 72b36015ba43a3cca5303f5534d2c3e1899eae29 (patch) | |
| tree | f22cdff528a87b5b86bfc285c95dd40d5d55202e /lib/string_helpers.c | |
| parent | 4af04aba93f47699e7ac33e7cfd4da22550e6114 (diff) | |
| download | linux-fsl-qoriq-72b36015ba43a3cca5303f5534d2c3e1899eae29.tar.xz | |
ipip, sit: copy parms.name after register_netdevice
Same fix as 731abb9cb2 for ipip and sit tunnel.
Commit 1c5cae815d removed an explicit call to dev_alloc_name in
ipip_tunnel_locate and ipip6_tunnel_locate, because register_netdevice
will now create a valid name, however the tunnel keeps a copy of the
name in the private parms structure. Fix this by copying the name back
after register_netdevice has successfully returned.
This shows up if you do a simple tunnel add, followed by a tunnel show:
$ sudo ip tunnel add mode ipip remote 10.2.20.211
$ ip tunnel
tunl0: ip/ip remote any local any ttl inherit nopmtudisc
tunl%d: ip/ip remote 10.2.20.211 local any ttl inherit
$ sudo ip tunnel add mode sit remote 10.2.20.212
$ ip tunnel
sit0: ipv6/ip remote any local any ttl 64 nopmtudisc 6rd-prefix 2002::/16
sit%d: ioctl 89f8 failed: No such device
sit%d: ipv6/ip remote 10.2.20.212 local any ttl inherit
Cc: stable@vger.kernel.org
Signed-off-by: Ted Feng <artisdom@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions