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path: root/drivers/scsi/libiscsi.c
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Diffstat (limited to 'drivers/scsi/libiscsi.c')
-rw-r--r--drivers/scsi/libiscsi.c28
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 143bbe448bec..82c3fd4bc938 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1909,6 +1909,16 @@ static enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc)
ISCSI_DBG_EH(session, "scsi cmd %p timedout\n", sc);
spin_lock(&session->lock);
+ task = (struct iscsi_task *)sc->SCp.ptr;
+ if (!task) {
+ /*
+ * Raced with completion. Blk layer has taken ownership
+ * so let timeout code complete it now.
+ */
+ rc = BLK_EH_HANDLED;
+ goto done;
+ }
+
if (session->state != ISCSI_STATE_LOGGED_IN) {
/*
* We are probably in the middle of iscsi recovery so let
@@ -1925,16 +1935,6 @@ static enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc)
goto done;
}
- task = (struct iscsi_task *)sc->SCp.ptr;
- if (!task) {
- /*
- * Raced with completion. Just reset timer, and let it
- * complete normally
- */
- rc = BLK_EH_RESET_TIMER;
- goto done;
- }
-
/*
* If we have sent (at least queued to the network layer) a pdu or
* recvd one for the task since the last timeout ask for
@@ -2807,6 +2807,7 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
kfree(session->username);
kfree(session->username_in);
kfree(session->targetname);
+ kfree(session->targetalias);
kfree(session->initiatorname);
kfree(session->ifacename);
@@ -3200,7 +3201,7 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
sscanf(buf, "%d", &session->initial_r2t_en);
break;
case ISCSI_PARAM_MAX_R2T:
- sscanf(buf, "%d", &session->max_r2t);
+ sscanf(buf, "%hu", &session->max_r2t);
break;
case ISCSI_PARAM_IMM_DATA_EN:
sscanf(buf, "%d", &session->imm_data_en);
@@ -3233,6 +3234,8 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
return iscsi_switch_str_param(&session->password_in, buf);
case ISCSI_PARAM_TARGET_NAME:
return iscsi_switch_str_param(&session->targetname, buf);
+ case ISCSI_PARAM_TARGET_ALIAS:
+ return iscsi_switch_str_param(&session->targetalias, buf);
case ISCSI_PARAM_TPGT:
sscanf(buf, "%d", &session->tpgt);
break;
@@ -3299,6 +3302,9 @@ int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
case ISCSI_PARAM_TARGET_NAME:
len = sprintf(buf, "%s\n", session->targetname);
break;
+ case ISCSI_PARAM_TARGET_ALIAS:
+ len = sprintf(buf, "%s\n", session->targetalias);
+ break;
case ISCSI_PARAM_TPGT:
len = sprintf(buf, "%d\n", session->tpgt);
break;