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oob/usock: Protect against possible NULL peer #2834

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Merged
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Feb 5, 2017
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oob/usock: Protect against possible NULL peer #2834

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5 changes: 5 additions & 0 deletions orte/mca/oob/usock/oob_usock_connection.c
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
* Copyright (c) 2013-2015 Intel, Inc. All rights reserved.
* Copyright (c) 2014-2016 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2016 IBM Corporation. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
Expand Down Expand Up @@ -759,6 +760,10 @@ void mca_oob_usock_peer_close(mca_oob_usock_peer_t *peer)
{
mca_oob_usock_send_t *snd;

if( NULL == peer ) {
return;
}

opal_output_verbose(OOB_USOCK_DEBUG_CONNECT, orte_oob_base_framework.framework_output,
"%s usock_peer_close for %s sd %d state %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
Expand Down