Since 'ss' always adds TCPF_CLOSE to idiag_states flags, sctp_diag can't
rely upon TCPF_LISTEN flag solely being present when listening sockets
are requested.
Signed-off-by: Phil Sutter <p...@nwl.cc>
---
net/sctp/sctp_diag.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sctp/sctp_diag.c b/net/sctp/sctp_diag.c
index 0ad6033a7330c..92ae2828189d5 100644
--- a/net/sctp/sctp_diag.c
+++ b/net/sctp/sctp_diag.c
@@ -352,7 +352,7 @@ static int sctp_ep_dump(struct sctp_endpoint *ep, void *p)
if (cb->args[4] < cb->args[1])
goto next;
- if ((r->idiag_states & ~TCPF_LISTEN) && !list_empty(&ep->asocs))
+ if (!(r->idiag_states & TCPF_LISTEN) && !list_empty(&ep->asocs))
goto next;
if (r->sdiag_family != AF_UNSPEC &&
@@ -467,7 +467,7 @@ skip:
* 3 : to mark if we have dumped the ep info of the current asoc
* 4 : to work as a temporary variable to traversal list
*/
- if (!(idiag_states & ~TCPF_LISTEN))
+ if (!(idiag_states & ~(TCPF_LISTEN | TCPF_CLOSE)))
goto done;
sctp_for_each_transport(sctp_tsp_dump, net, cb->args[2], &commp);
done:
--
2.8.2
