Commit 0aea6d5c authored Jul 11, 2020 by Linus Torvalds

Merge tag 'for-linus-5.8b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fix from Juergen Gross:
 "Just one fix of a recent patch (double free in an error path)"

* tag 'for-linus-5.8b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/xenbus: Fix a double free in xenbus_map_ring_pv()

parents 997c4431 ba8c4234

drivers/xen/xenbus/xenbus_client.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -693,10 +693,8 @@ static int xenbus_map_ring_pv(struct xenbus_device *dev,
		bool leaked;

		area = alloc_vm_area(XEN_PAGE_SIZE * nr_grefs, info->ptes);
		if (!area) {
		kfree(node);
		if (!area)
		return -ENOMEM;
		}

		for (i = 0; i < nr_grefs; i++)
		info->phys_addrs[i] =

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