Author: trasz
Date: Sat Mar 18 23:57:47 2017
New Revision: 315520
URL: https://svnweb.freebsd.org/changeset/base/315520
Log:
MFC r311283:
Don't release the cfiscsi session refcount too early. It wasn't
observed to fix any actual error, but it's the right thing to do
from the correctness point of view.
Modified:
stable/11/sys/cam/ctl/ctl_frontend_iscsi.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/cam/ctl/ctl_frontend_iscsi.c
==============================================================================
--- stable/11/sys/cam/ctl/ctl_frontend_iscsi.c Sat Mar 18 23:55:50 2017
(r315519)
+++ stable/11/sys/cam/ctl/ctl_frontend_iscsi.c Sat Mar 18 23:57:47 2017
(r315520)
@@ -2974,7 +2974,6 @@ cfiscsi_done(union ctl_io *io)
request = io->io_hdr.ctl_private[CTL_PRIV_FRONTEND].ptr;
cs = PDU_SESSION(request);
- refcount_release(&cs->cs_outstanding_ctl_pdus);
switch (request->ip_bhs->bhs_opcode & ~ISCSI_BHS_OPCODE_IMMEDIATE) {
case ISCSI_BHS_OPCODE_SCSI_COMMAND:
@@ -2987,4 +2986,6 @@ cfiscsi_done(union ctl_io *io)
panic("cfiscsi_done called with wrong opcode 0x%x",
request->ip_bhs->bhs_opcode);
}
+
+ refcount_release(&cs->cs_outstanding_ctl_pdus);
}
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