From 8633c0846160af0b8cfb983bbccd94ae42922af8 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Sat, 16 Jun 2012 07:31:19 +0000 Subject: ixgbe: Fix memory leak in ixgbe when receiving traffic on DDP enabled rings This patch fixes a memory leak that was introduced in the 3.4 kernel. The leak occurred when FCoE was enabled and traffic was passed over the FCoE rings reserved for FCoE. The memory leak was due to us not populating the compound page information on the order 1 pages needed for FCoE. Signed-off-by: Alexander Duyck Tested-by: Phil Schmitt Tested-by: Ross Brattain Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 17ad6a3c1be1..cbb05d65960f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1148,7 +1148,7 @@ static bool ixgbe_alloc_mapped_page(struct ixgbe_ring *rx_ring, /* alloc new page for storage */ if (likely(!page)) { - page = alloc_pages(GFP_ATOMIC | __GFP_COLD, + page = alloc_pages(GFP_ATOMIC | __GFP_COLD | __GFP_COMP, ixgbe_rx_pg_order(rx_ring)); if (unlikely(!page)) { rx_ring->rx_stats.alloc_rx_page_failed++; -- cgit v1.2.3