Drop patch included upstream already

0001-xen-gntdev-fix-gntdev_mmap-error-exit-path.patch

-From 7ff3c32b36279aacef9cf80f4103fc6050759c10 Mon Sep 17 00:00:00 2001
-From: Juergen Gross <jgross@suse.com>
-Date: Mon, 19 Apr 2021 11:15:59 +0200
-Subject: [PATCH] xen/gntdev: fix gntdev_mmap() error exit path
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Commit d3eeb1d77c5d0af ("xen/gntdev: use mmu_interval_notifier_insert")
-introduced an error in gntdev_mmap(): in case the call of
-mmu_interval_notifier_insert_locked() fails the exit path should not
-call mmu_interval_notifier_remove().
-
-One reason for failure is e.g. a signal pending for the running
-process.
-
-Fixes: d3eeb1d77c5d0af ("xen/gntdev: use mmu_interval_notifier_insert")
-Cc: stable@vger.kernel.org
-Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
-Signed-off-by: Juergen Gross <jgross@suse.com>
----
- drivers/xen/gntdev.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
-index f01d58c7a042..a3e7be96527d 100644
---- a/drivers/xen/gntdev.c
-+++ b/drivers/xen/gntdev.c
-@@ -1017,8 +1017,10 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
- 		err = mmu_interval_notifier_insert_locked(
- 			&map->notifier, vma->vm_mm, vma->vm_start,
- 			vma->vm_end - vma->vm_start, &gntdev_mmu_ops);
--		if (err)
-+		if (err) {
-+			map->vma = NULL;
- 			goto out_unlock_put;
-+		}
- 	}
- 	mutex_unlock(&priv->lock);
- 
--- 
-2.26.2
-

kernel.spec.in

@@ -135,7 +135,6 @@ Patch9: 0010-xen-netfront-add-range-check-for-Tx-response-id.patch
 Patch10: 0011-xen-blkfront-make-local-copy-of-response-before-usin.patch
 Patch11: 0012-xen-blkfront-prepare-request-locally-only-then-put-i.patch
 Patch12: 0013-xen-pcifront-pciback-Update-pciif.h-with-err-and-res.patch
-Patch13: 0001-xen-gntdev-fix-gntdev_mmap-error-exit-path.patch
 Patch14: 0001-Revert-xen-netback-Check-for-hotplug-status-existenc.patch
 Patch15: 0002-Revert-xen-netback-remove-hotplug-status-once-it-has.patch