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net: nexthop: Initialize NH group ID in resilient NH group notifiers

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The NEXTHOP_EVENT_RES_TABLE_PRE_REPLACE notifier currently keeps the group
ID unset. That makes it impossible to look up the group for which the
notifier is intended. This is not an issue at the moment, because the only
client is netdevsim, and that just so that it veto replacements, which is a
static property not tied to a particular group. But for any practical use,
the ID is necessary. Set it.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/025fef095dcfb408042568bb5439da014d47239e.1709901020.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Petr Machata 2024-03-08 13:59:45 +01:00 committed by Jakub Kicinski
parent e5b7aefe38
commit 2d32c49386
1 changed files with 1 additions and 0 deletions
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net/ipv4/nexthop.c
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@ -407,6 +407,7 @@ static int call_nexthop_res_table_notifiers(struct net *net, struct nexthop *nh,
struct nh_notifier_info info = {
.net = net,
.extack = extack,
.id = nh->id,
};
struct nh_group *nhg;
int err;