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Fixes wrong usage of parent request's fields in the response.

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Reported by Erez Zilber <erezzi.list@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@945 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2009-07-09 18:38:54 +00:00
parent e0fed3bef6
commit 63b86adb27
1 changed files with 8 additions and 4 deletions
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12
iscsi-scst/kernel/nthread.c
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@@ -1090,16 +1090,19 @@ static int write_data(struct iscsi_conn *conn)
int saved_size, size, sendsize;
int length, offset, idx;
int flags, res, count, sg_size;
bool do_put = false;
bool do_put = false, ref_cmd_to_parent;
TRACE_ENTRY();
iscsi_extracheck_is_wr_thread(conn);
if (write_cmnd->own_sg == 0)
if (write_cmnd->own_sg == 0) {
ref_cmd = write_cmnd->parent_req;
else
ref_cmd_to_parent = true;
} else {
ref_cmd = write_cmnd;
ref_cmd_to_parent = false;
}
if (!ref_cmd->on_written_list) {
TRACE_DBG("Adding cmd %p to conn %p written_list", ref_cmd,
@@ -1354,7 +1357,8 @@ out_err:
(long long unsigned int)conn->session->sid,
conn->cid, conn->write_cmnd);
}
if ((ref_cmd->scst_cmd != NULL) || (ref_cmd->scst_aen != NULL)) {
if (ref_cmd_to_parent &&
((ref_cmd->scst_cmd != NULL) || (ref_cmd->scst_aen != NULL))) {
if (ref_cmd->scst_state == ISCSI_CMD_STATE_AEN)
scst_set_aen_delivery_status(ref_cmd->scst_aen,
SCST_AEN_RES_FAILED);