summaryrefslogtreecommitdiff
path: root/fs/dlm/Makefile
diff options
context:
space:
mode:
authorSerhey Popovych <serhe.popovych@gmail.com>2018-10-09 21:21:01 +0300
committerDavid S. Miller <davem@davemloft.net>2018-10-15 21:40:31 -0700
commitdf52eab23d703142c766ac00bdb8db19d71238d0 (patch)
tree6e773bc9e63f98f8adafa6f188d8d814dec1437c /fs/dlm/Makefile
parent921060ccdae9756f645bcf42ca27fd3ad3a352ff (diff)
tun: Consistently configure generic netdev params via rtnetlink
Configuring generic network device parameters on tun will fail in presence of IFLA_INFO_KIND attribute in IFLA_LINKINFO nested attribute since tun_validate() always return failure. This can be visualized with following ip-link(8) command sequences: # ip link set dev tun0 group 100 # ip link set dev tun0 group 100 type tun RTNETLINK answers: Invalid argument with contrast to dummy and veth drivers: # ip link set dev dummy0 group 100 # ip link set dev dummy0 type dummy # ip link set dev veth0 group 100 # ip link set dev veth0 group 100 type veth Fix by returning zero in tun_validate() when @data is NULL that is always in case since rtnl_link_ops->maxtype is zero in tun driver. Fixes: f019a7a594d9 ("tun: Implement ip link del tunXXX") Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/dlm/Makefile')
0 files changed, 0 insertions, 0 deletions