nexthop: Only parse NHA_OP_FLAGS for get messages that require it

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The attribute is parsed into 'op_flags' in nh_valid_get_del_req() which
is called from the handlers of three message types: RTM_DELNEXTHOP,
RTM_GETNEXTHOPBUCKET and RTM_GETNEXTHOP. The attribute is only used by
the latter and rejected by the policies of the other two.

Pass 'op_flags' as NULL from the handlers of the other two and only
parse the attribute when the argument is not NULL.

This is a preparation for a subsequent patch.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240311162307.545385-2-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Ido Schimmel 2024-03-11 18:23:04 +02:00 • committed by Jakub Kicinski

parent 5f20e6ab1f

commit dc5e0141ff

1 changed files with 8 additions and 8 deletions

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net/ipv4/nexthop.c

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