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authorPetr Machata <petrm@nvidia.com>2021-03-11 19:03:13 +0100
committerDavid S. Miller <davem@davemloft.net>2021-03-11 16:12:59 -0800
commit96a856256a43b88202f2ac8933092940146102ed (patch)
tree1e4c7645e78566f08d8b3e4605d9b5be001eb480 /usr
parent597f48e46b6e9142d30eaa5881c1b98338f092db (diff)
nexthop: __nh_notifier_single_info_init(): Make nh_info an argument
The cited function currently uses rtnl_dereference() to get nh_info from a handed-in nexthop. However, under the resilient hashing scheme, this function will not always be called under RTNL, sometimes the mutual exclusion will be achieved differently. Therefore move the nh_info extraction from the function to its callers to make it possible to use a different synchronization guarantee. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'usr')
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