2.6.31-stable review patch. If anyone has any objections, please let us know. ------------------ From: Zdenek Kabelac commit 03022c54b9725026c0370a810168975c387ad04c upstream. Add missing del_gendisk() to error path when creation of workqueue fails. Otherwice there is a resource leak and following warning is shown: WARNING: at fs/sysfs/dir.c:487 sysfs_add_one+0xc5/0x160() sysfs: cannot create duplicate filename '/devices/virtual/block/dm-0' Signed-off-by: Zdenek Kabelac Reviewed-by: Jonathan Brassow Signed-off-by: Alasdair G Kergon Signed-off-by: Greg Kroah-Hartman --- drivers/md/dm.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1819,6 +1819,7 @@ static struct mapped_device *alloc_dev(i bad_bdev: destroy_workqueue(md->wq); bad_thread: + del_gendisk(md->disk); put_disk(md->disk); bad_disk: blk_cleanup_queue(md->queue); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/