修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/md/dm-zoned-target.c
..
..
@@ -750,17 +750,16 @@
750
750
 /*
751
751
  * Cleanup zoned device information.
752
752
  */
753
-static void dmz_put_zoned_device(struct dm_target *ti)
753
+static void dmz_put_zoned_devices(struct dm_target *ti)
754
754
 {
755
755
 	struct dmz_target *dmz = ti->private;
756
756
 	int i;
757
757
 
758
-	for (i = 0; i < dmz->nr_ddevs; i++) {
759
-		if (dmz->ddev[i]) {
758
+	for (i = 0; i < dmz->nr_ddevs; i++)
759
+		if (dmz->ddev[i])
760
760
 			dm_put_device(ti, dmz->ddev[i]);
761
-			dmz->ddev[i] = NULL;
762
-		}
763
-	}
761
+
762
+	kfree(dmz->ddev);
764
763
 }
765
764
 
766
765
 static int dmz_fixup_devices(struct dm_target *ti)
..
..
@@ -951,7 +950,7 @@
951
950
 err_meta:
952
951
 	dmz_dtr_metadata(dmz->metadata);
953
952
 err_dev:
954
-	dmz_put_zoned_device(ti);
953
+	dmz_put_zoned_devices(ti);
955
954
 err:
956
955
 	kfree(dmz->dev);
957
956
 	kfree(dmz);
..
..
@@ -982,7 +981,7 @@
982
981
 
983
982
 	bioset_exit(&dmz->bio_set);
984
983
 
985
-	dmz_put_zoned_device(ti);
984
+	dmz_put_zoned_devices(ti);
986
985
 
987
986
 	mutex_destroy(&dmz->chunk_lock);
988
987