Author: np
Date: Wed Apr 15 03:40:33 2020
New Revision: 359952
URL: https://svnweb.freebsd.org/changeset/base/359952
Log:
cxgbe/iw_cxgbe: Do not start the EP timer if soaccept fails.
This fixes a panic that would occur when the timer tried to close a
stale socket.
Submitted by: Krishnamraju Eraparaju @ Chelsio
MFC after: 1 week
Sponsored by: Chelsio Communications
Modified:
head/sys/dev/cxgbe/iw_cxgbe/cm.c
Modified: head/sys/dev/cxgbe/iw_cxgbe/cm.c
==============================================================================
--- head/sys/dev/cxgbe/iw_cxgbe/cm.c Wed Apr 15 02:34:44 2020
(r359951)
+++ head/sys/dev/cxgbe/iw_cxgbe/cm.c Wed Apr 15 03:40:33 2020
(r359952)
@@ -1013,7 +1013,6 @@ process_newconn(struct c4iw_listen_ep *master_lep, str
c4iw_get_ep(&real_lep->com);
init_timer(&new_ep->timer);
new_ep->com.state = MPA_REQ_WAIT;
- START_EP_TIMER(new_ep);
setiwsockopt(new_so);
ret = soaccept(new_so, (struct sockaddr **)&remote);
@@ -1023,13 +1022,14 @@ process_newconn(struct c4iw_listen_ep *master_lep, str
__func__, master_lep->com.so, new_so, ret);
if (remote != NULL)
free(remote, M_SONAME);
- uninit_iwarp_socket(new_so);
soclose(new_so);
c4iw_put_ep(&new_ep->com);
c4iw_put_ep(&real_lep->com);
return;
}
free(remote, M_SONAME);
+
+ START_EP_TIMER(new_ep);
/* MPA request might have been queued up on the socket already, so we
* initialize the socket/upcall_handler under lock to prevent processing
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