---

yaml --- r: 98598 b: refs/heads/master c: eadc49b h: refs/heads/master v: v3
git-mirror · Jun 24, 2008 · 1644391 · 1644391
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commit 1644391
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c95e62ce8905aab62fed224eaaa9b8558a0ef652
+refs/heads/master: eadc49b1a8d09480f14caea292142f103a89c77a
diff --git a/trunk/drivers/scsi/esp_scsi.c b/trunk/drivers/scsi/esp_scsi.c
@@ -2371,6 +2371,7 @@ static int esp_slave_alloc(struct scsi_device *dev)
 	dev->hostdata = lp;
 
 	tp->starget = dev->sdev_target;
+	tp->starget_ref++;
 
 	spi_min_period(tp->starget) = esp->min_period;
 	spi_max_offset(tp->starget) = 15;
@@ -2425,10 +2426,17 @@ static int esp_slave_configure(struct scsi_device *dev)
 
 static void esp_slave_destroy(struct scsi_device *dev)
 {
+	struct esp *esp = shost_priv(dev->host);
+	struct esp_target_data *tp = &esp->target[dev->id];
 	struct esp_lun_data *lp = dev->hostdata;
 
 	kfree(lp);
 	dev->hostdata = NULL;
+
+	BUG_ON(tp->starget_ref <= 0);
+
+	if (!--tp->starget_ref)
+		tp->starget = NULL;
 }
 
 static int esp_eh_abort_handler(struct scsi_cmnd *cmd)

diff --git a/trunk/drivers/scsi/esp_scsi.h b/trunk/drivers/scsi/esp_scsi.h
@@ -322,6 +322,7 @@ struct esp_target_data {
 	u8			nego_goal_tags;
 
 	struct scsi_target	*starget;
+	int			starget_ref;
 };
 
 struct esp_event_ent {