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iscsi-scst: clarify comment

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6811 d57e44dd-8a1f-0410-8b47-8ef2f437770f
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Vladislav Bolkhovitin
2016-02-19 03:12:53 +00:00
parent 7a58722e73
commit a1b613af75
1 changed files with 6 additions and 0 deletions
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6
iscsi-scst/kernel/nthread.c
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@@ -868,6 +868,12 @@ static int process_read_io(struct iscsi_conn *conn, int *closed)
/*
* This command not yet received on the aborted
* time, so shouldn't be affected by any abort.
* It should not be affected by conn_abort()
* as well, because close connection is initiated
* from single (this) read thread, so conn_abort()
* call stack can not be initiated in parallel to
* receive all the data event (do_recv() has check
* of conn->closing in the beginning)
*/
EXTRACHECKS_BUG_ON(cmnd->prelim_compl_flags != 0);