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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

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Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2022-01-05 14:36:10 -08:00
parent 4e4f325a0a 75acfdb6fd
commit b9adba350a
88 changed files with 934 additions and 420 deletions
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22
net/sctp/socket.c
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@@ -5312,23 +5312,31 @@ int sctp_for_each_endpoint(int (*cb)(struct sctp_endpoint *, void *),
}
EXPORT_SYMBOL_GPL(sctp_for_each_endpoint);
int sctp_transport_lookup_process(int (*cb)(struct sctp_transport *, void *),
struct net *net,
int sctp_transport_lookup_process(sctp_callback_t cb, struct net *net,
const union sctp_addr *laddr,
const union sctp_addr *paddr, void *p)
{
struct sctp_transport *transport;
int err;
struct sctp_endpoint *ep;
int err = -ENOENT;
rcu_read_lock();
transport = sctp_addrs_lookup_transport(net, laddr, paddr);
if (!transport) {
rcu_read_unlock();
return err;
}
ep = transport->asoc->ep;
if (!sctp_endpoint_hold(ep)) { /* asoc can be peeled off */
sctp_transport_put(transport);
rcu_read_unlock();
return err;
}
rcu_read_unlock();
if (!transport)
return -ENOENT;
err = cb(transport, p);
err = cb(ep, transport, p);
sctp_endpoint_put(ep);
sctp_transport_put(transport);
return err;
}
EXPORT_SYMBOL_GPL(sctp_transport_lookup_process);