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author | Erez Shitrit <erezsh@mellanox.com> | 2015-04-16 13:34:34 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2015-04-17 19:21:04 (GMT) |
commit | 2c1539597419df6dfeb8ed774d60198b5830b8f7 (patch) | |
tree | b1fbfaae7d2c5d16a30f1aad582618efa7492218 /drivers/extcon/Makefile | |
parent | 1d20a16062e771b6e26b843c0cde3b17c1146e00 (diff) | |
download | linux-2c1539597419df6dfeb8ed774d60198b5830b8f7.tar.xz |
IB/ipoib: Fix ndo_get_iflink
Currently, iflink of the parent interface was always accessed, even
when interface didn't have a parent and hence we crashed there.
Handle the interface types properly: for a child interface, return
the ifindex of the parent, for parent interface, return its ifindex.
For child devices, make sure to set the parent pointer prior to
invoking register_netdevice(), this allows the new ndo to be called
by the stack immediately after the child device is registered.
Fixes: 5aa7add8f14b ('infiniband/ipoib: implement ndo_get_iflink')
Reported-by: Honggang Li <honli@redhat.com>
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Honggang Li <honli@redhat.com>
Reviewed-By: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>+
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/extcon/Makefile')
0 files changed, 0 insertions, 0 deletions