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net: bridge: Change a cleanup in br_multicast_new_port_group() to goto 

This function is getting more to clean up in the following patches.
Structuring the cleanups in one labeled block will allow reusing the same
cleanup from several places.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2023-02-02 18:59:23 +01:00 committed by David S. Miller
parent 976b3858dd
commit eceb30854f
1 changed files with 5 additions and 2 deletions
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7
net/bridge/br_multicast.c
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@ -1309,8 +1309,7 @@ struct net_bridge_port_group *br_multicast_new_port_group(
rhashtable_lookup_insert_fast(&port->br->sg_port_tbl, &p->rhnode,
br_sg_port_rht_params)) {
NL_SET_ERR_MSG_MOD(extack, "Couldn't insert new port group");
kfree(p);
return NULL;
goto free_out;
}
rcu_assign_pointer(p->next, next);
@ -1324,6 +1323,10 @@ struct net_bridge_port_group *br_multicast_new_port_group(
eth_broadcast_addr(p->eth_addr);
return p;
free_out:
kfree(p);
return NULL;
}
void br_multicast_del_port_group(struct net_bridge_port_group *p)