diff options
| author | Eric Dumazet <edumazet@google.com> | 2019-12-07 12:23:21 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-09 09:48:47 -0800 |
| commit | f394722fb0d0f701119368959d7cd0ecbc46363a (patch) | |
| tree | d3838cf1766c2faf7a89520aed6c8e59ee8c0bed /drivers/net | |
| parent | 43aad8104bdaa7176a8f87143ac0e559bc891293 (diff) | |
| download | linux-f394722fb0d0f701119368959d7cd0ecbc46363a.tar.bz2 | |
neighbour: remove neigh_cleanup() method
neigh_cleanup() has not been used for seven years, and was a wrong design.
Messing with shared pointer in bond_neigh_init() without proper
memory barriers would at least trigger syzbot complains eventually.
It is time to remove this stuff.
Fixes: b63b70d87741 ("IPoIB: Use a private hash table for path lookup in xmit path")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index fcb7c2f7f001..6c72623e48e5 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3712,18 +3712,10 @@ static int bond_neigh_init(struct neighbour *n) return 0; parms.neigh_setup = NULL; - parms.neigh_cleanup = NULL; ret = slave_ops->ndo_neigh_setup(slave->dev, &parms); if (ret) return ret; - /* Assign slave's neigh_cleanup to neighbour in case cleanup is called - * after the last slave has been detached. Assumes that all slaves - * utilize the same neigh_cleanup (true at this writing as only user - * is ipoib). - */ - n->parms->neigh_cleanup = parms.neigh_cleanup; - if (!parms.neigh_setup) return 0; |