diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-02-22 10:50:17 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-02-26 11:46:12 +0000 |
| commit | 22e36ea9f5d7707ae3d64c497d172f4ef735c353 (patch) | |
| tree | ac682eeb74add4a984dec6c6505a3d2ff57a1e58 /net/mpls/af_mpls.c | |
| parent | 69fdb7e411b6d01eb08447e672302b69c9e176ad (diff) | |
inet: allow ip_valid_fib_dump_req() to be called with RTNL or RCU
Add a new field into struct fib_dump_filter, to let callers
tell if they use RTNL locking or RCU.
This is used in the following patch, when inet_dump_fib()
no longer holds RTNL.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mpls/af_mpls.c')
| -rw-r--r-- | net/mpls/af_mpls.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index 1af29af65388..6dab883a08dd 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -2179,7 +2179,9 @@ static int mpls_dump_routes(struct sk_buff *skb, struct netlink_callback *cb) const struct nlmsghdr *nlh = cb->nlh; struct net *net = sock_net(skb->sk); struct mpls_route __rcu **platform_label; - struct fib_dump_filter filter = {}; + struct fib_dump_filter filter = { + .rtnl_held = true, + }; unsigned int flags = NLM_F_MULTI; size_t platform_labels; unsigned int index; |