diff options
| -rw-r--r-- | drivers/xen/blkback/blkback.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/xen/blkback/blkback.c b/drivers/xen/blkback/blkback.c index 15790ae..a6f8f13 100644 --- a/drivers/xen/blkback/blkback.c +++ b/drivers/xen/blkback/blkback.c @@ -642,7 +642,7 @@ static int __init blkif_init(void) if (!xen_pv_domain()) return -ENODEV; - blkbk = (struct xen_blkbk *)vmalloc(sizeof(struct xen_blkbk)); + blkbk = (struct xen_blkbk *)kzalloc(sizeof(struct xen_blkbk), GFP_KERNEL); if (!blkbk) { printk(KERN_ALERT "%s: out of memory!\n", __func__); return -ENOMEM; @@ -652,9 +652,10 @@ static int __init blkif_init(void) blkbk->pending_reqs = kmalloc(sizeof(blkbk->pending_reqs[0]) * blkif_reqs, GFP_KERNEL); - blkbk->pending_grant_handles = vzalloc(sizeof(blkbk->pending_grant_handles[0]) * - mmap_pages); - blkbk->pending_pages = vzalloc(sizeof(blkbk->pending_pages[0]) * mmap_pages); + blkbk->pending_grant_handles = kzalloc(sizeof(blkbk->pending_grant_handles[0]) * + mmap_pages, GFP_KERNEL); + blkbk->pending_pages = kzalloc(sizeof(blkbk->pending_pages[0]) * + mmap_pages, GFP_KERNEL); if (!blkbk->pending_reqs || !blkbk->pending_grant_handles || !blkbk->pending_pages) { rc = -ENOMEM; @@ -663,7 +664,7 @@ static int __init blkif_init(void) for (i = 0; i < mmap_pages; i++) { blkbk->pending_grant_handles[i] = BLKBACK_INVALID_HANDLE; - blkbk->pending_pages[i] = alloc_page(GFP_KERNEL | __GFP_HIGHMEM); + blkbk->pending_pages[i] = alloc_page(GFP_KERNEL); if (blkbk->pending_pages[i] == NULL) { rc = -ENOMEM; goto out_of_memory; @@ -692,13 +693,13 @@ static int __init blkif_init(void) printk(KERN_ERR "%s: out of memory\n", __func__); failed_init: kfree(blkbk->pending_reqs); - vfree(blkbk->pending_grant_handles); + kfree(blkbk->pending_grant_handles); for (i = 0; i < mmap_pages; i++) { if (blkbk->pending_pages[i]) __free_page(blkbk->pending_pages[i]); } - vfree(blkbk->pending_pages); - vfree(blkbk); + kfree(blkbk->pending_pages); + kfree(blkbk); blkbk = NULL; return rc; } |
