Merge branch 'for-jens/xen-blkback.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index c73910c..5cf2993 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -809,11 +809,13 @@
failed_init:
kfree(blkbk->pending_reqs);
kfree(blkbk->pending_grant_handles);
- for (i = 0; i < mmap_pages; i++) {
- if (blkbk->pending_pages[i])
- __free_page(blkbk->pending_pages[i]);
+ if (blkbk->pending_pages) {
+ for (i = 0; i < mmap_pages; i++) {
+ if (blkbk->pending_pages[i])
+ __free_page(blkbk->pending_pages[i]);
+ }
+ kfree(blkbk->pending_pages);
}
- kfree(blkbk->pending_pages);
kfree(blkbk);
blkbk = NULL;
return rc;
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 3457082..6cc0db1 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -357,14 +357,13 @@
}
vbd->bdev = bdev;
- vbd->size = vbd_sz(vbd);
-
if (vbd->bdev->bd_disk == NULL) {
DPRINTK("xen_vbd_create: device %08x doesn't exist.\n",
vbd->pdevice);
xen_vbd_free(vbd);
return -ENOENT;
}
+ vbd->size = vbd_sz(vbd);
if (vbd->bdev->bd_disk->flags & GENHD_FL_CD || cdrom)
vbd->type |= VDISK_CDROM;