diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2019-10-03 11:49:30 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-04 11:10:56 -0700 |
| commit | b7a595577ef3dc9add2b3e6d00869d017306bfbe (patch) | |
| tree | 61f4fb043e35a7e53fea84e6114f507586c84786 /net/ipv6/ip6_fib.c | |
| parent | 3f9e5c119a47d0fce01f8524ff0aba3acca71bb9 (diff) | |
| download | lwn-b7a595577ef3dc9add2b3e6d00869d017306bfbe.tar.gz lwn-b7a595577ef3dc9add2b3e6d00869d017306bfbe.zip | |
net: fib_notifier: propagate extack down to the notifier block callback
Since errors are propagated all the way up to the caller, propagate
possible extack of the caller all the way down to the notifier block
callback.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_fib.c')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 76124a909395..f66bc2af4e9d 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -359,9 +359,11 @@ unsigned int fib6_tables_seq_read(struct net *net) static int call_fib6_entry_notifier(struct notifier_block *nb, enum fib_event_type event_type, - struct fib6_info *rt) + struct fib6_info *rt, + struct netlink_ext_ack *extack) { struct fib6_entry_notifier_info info = { + .info.extack = extack, .rt = rt, }; @@ -401,13 +403,15 @@ int call_fib6_multipath_entry_notifiers(struct net *net, struct fib6_dump_arg { struct net *net; struct notifier_block *nb; + struct netlink_ext_ack *extack; }; static int fib6_rt_dump(struct fib6_info *rt, struct fib6_dump_arg *arg) { if (rt == arg->net->ipv6.fib6_null_entry) return 0; - return call_fib6_entry_notifier(arg->nb, FIB_EVENT_ENTRY_ADD, rt); + return call_fib6_entry_notifier(arg->nb, FIB_EVENT_ENTRY_ADD, + rt, arg->extack); } static int fib6_node_dump(struct fib6_walker *w) @@ -437,7 +441,8 @@ static int fib6_table_dump(struct net *net, struct fib6_table *tb, } /* Called with rcu_read_lock() */ -int fib6_tables_dump(struct net *net, struct notifier_block *nb) +int fib6_tables_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack) { struct fib6_dump_arg arg; struct fib6_walker *w; @@ -451,6 +456,7 @@ int fib6_tables_dump(struct net *net, struct notifier_block *nb) w->func = fib6_node_dump; arg.net = net; arg.nb = nb; + arg.extack = extack; w->args = &arg; for (h = 0; h < FIB6_TABLE_HASHSZ; h++) { |