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| author |   David S. Miller <davem@davemloft.net> | 2012-07-19 12:31:33 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-20 13:31:21 -0700 |
| commit | f5b0a8743601a4477419171f5046bd07d1c080a0 (patch) | |
| tree | 92e17ec293c3d0e35a0deda5d3bbf43710fb96ff /net/sctp/transport.c | |
| parent | ipv4: Adjust semantics of rt->rt_gateway. (diff) | |
| download | linux-dev-f5b0a8743601a4477419171f5046bd07d1c080a0.tar.xz linux-dev-f5b0a8743601a4477419171f5046bd07d1c080a0.zip | |
net: Document dst->obsolete better.
Add a big comment explaining how the field works, and use defines
instead of magic constants for the values assigned to it.
Suggested by Joe Perches.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/transport.c')
| -rw-r--r-- | net/sctp/transport.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index a6b7ee9ce28a..ec3a12b9b802 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -216,7 +216,7 @@ void sctp_transport_set_owner(struct sctp_transport *transport, void sctp_transport_pmtu(struct sctp_transport *transport, struct sock *sk) { /* If we don't have a fresh route, look one up */ - if (!transport->dst || transport->dst->obsolete > 1) { + if (!transport->dst || transport->dst->obsolete) { dst_release(transport->dst); transport->af_specific->get_dst(transport, &transport->saddr, &transport->fl, sk); |