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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-02 14:44:15 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-02 14:44:15 +0300 |
| commit | 2844b98acb6112cf1eb7a16bbdc7fe9b319c17d4 (patch) | |
| tree | dca5ec4aeb4edeb0cbe0e04a4b24f7cc91f7a2e1 /net/ipv4 | |
| parent | 56fb05093756ed55ba1cdf5d432a68004da67860 (diff) | |
| parent | 72b82d56b82137a92a20e5584029d35408d810c2 (diff) | |
| download | linux-rolling-lts.tar.xz | |
Merge v6.12.50linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/nexthop.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index 93aaea0006ba..c52ff9364ae8 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -2375,6 +2375,13 @@ static int replace_nexthop_single(struct net *net, struct nexthop *old, return -EINVAL; } + if (!list_empty(&old->grp_list) && + rtnl_dereference(new->nh_info)->fdb_nh != + rtnl_dereference(old->nh_info)->fdb_nh) { + NL_SET_ERR_MSG(extack, "Cannot change nexthop FDB status while in a group"); + return -EINVAL; + } + err = call_nexthop_notifiers(net, NEXTHOP_EVENT_REPLACE, new, extack); if (err) return err; |