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path: root/drivers/net/xen-netfront.c
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Diffstat (limited to 'drivers/net/xen-netfront.c')
-rw-r--r--drivers/net/xen-netfront.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index cca871346a0f..ece8d1804d13 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -496,9 +496,6 @@ static void xennet_make_frags(struct sk_buff *skb, struct netfront_queue *queue,
496 len = skb_frag_size(frag); 496 len = skb_frag_size(frag);
497 offset = frag->page_offset; 497 offset = frag->page_offset;
498 498
499 /* Data must not cross a page boundary. */
500 BUG_ON(len + offset > PAGE_SIZE<<compound_order(page));
501
502 /* Skip unused frames from start of page */ 499 /* Skip unused frames from start of page */
503 page += offset >> PAGE_SHIFT; 500 page += offset >> PAGE_SHIFT;
504 offset &= ~PAGE_MASK; 501 offset &= ~PAGE_MASK;
@@ -506,8 +503,6 @@ static void xennet_make_frags(struct sk_buff *skb, struct netfront_queue *queue,
506 while (len > 0) { 503 while (len > 0) {
507 unsigned long bytes; 504 unsigned long bytes;
508 505
509 BUG_ON(offset >= PAGE_SIZE);
510
511 bytes = PAGE_SIZE - offset; 506 bytes = PAGE_SIZE - offset;
512 if (bytes > len) 507 if (bytes > len)
513 bytes = len; 508 bytes = len;