Discards take a reference to the snapshot context of an image when they are created. This reference needs to be cleaned up when the request is done just as it is for regular writes.
Signed-off-by: Josh Durgin <[email protected]> --- drivers/block/rbd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 486e4b5..234ffbb 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -2074,7 +2074,8 @@ static void rbd_img_request_destroy(struct kref *kref) rbd_dev_parent_put(img_request->rbd_dev); } - if (img_request_write_test(img_request)) + if (img_request_write_test(img_request) || + img_request_discard_test(img_request)) ceph_put_snap_context(img_request->snapc); kmem_cache_free(rbd_img_request_cache, img_request); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
