From 07c540a0b5f4674538b57ad85bc9306e44fb45dd Mon Sep 17 00:00:00 2001 From: Roger Pau Monne Date: Fri, 16 Nov 2012 19:26:47 +0100 Subject: [PATCH] xen-blkfront: free allocated page MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Free the page allocated for the persistent grant. Signed-off-by: Roger Pau Monné Signed-off-by: Konrad Rzeszutek Wilk --- drivers/block/xen-blkfront.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index f1de806b0a63..96e9b00db081 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -806,6 +806,7 @@ static void blkif_free(struct blkfront_info *info, int suspend) all_gnts = llist_del_all(&info->persistent_gnts); llist_for_each_entry(persistent_gnt, all_gnts, node) { gnttab_end_foreign_access(persistent_gnt->gref, 0, 0UL); + __free_page(pfn_to_page(persistent_gnt->pfn)); kfree(persistent_gnt); } info->persistent_gnts_c = 0;