diff options
| -rw-r--r-- | drivers/block/xen-blkback/blkback.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index c73910cc28c..5cf2993a833 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -809,11 +809,13 @@ static int __init xen_blkif_init(void) 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; |