target/linux/generic/patches-4.4/070-0002-bgmac-Fix-reversed-test-of-build_skb-return-value.patch

   1 From 750afbf8ee9c6a1c74a1fe5fc9852146b1d72687 Mon Sep 17 00:00:00 2001
   2 From: "David S. Miller" <davem@davemloft.net>
   3 Date: Fri, 15 Jan 2016 16:07:13 -0500
   4 Subject: [PATCH] bgmac: Fix reversed test of build_skb() return value.
   5
   6 Fixes: f1640c3ddeec ("bgmac: fix a missing check for build_skb")
   7 Signed-off-by: David S. Miller <davem@davemloft.net>
   8 ---
   9  drivers/net/ethernet/broadcom/bgmac.c | 2 +-
  10  1 file changed, 1 insertion(+), 1 deletion(-)
  11
  12 --- a/drivers/net/ethernet/broadcom/bgmac.c
  13 +++ b/drivers/net/ethernet/broadcom/bgmac.c
  14 @@ -469,7 +469,7 @@ static int bgmac_dma_rx_read(struct bgma
  15                         len -= ETH_FCS_LEN;
  16
  17                         skb = build_skb(buf, BGMAC_RX_ALLOC_SIZE);
  18 -                       if (unlikely(skb)) {
  19 +                       if (unlikely(!skb)) {
  20                                 bgmac_err(bgmac, "build_skb failed\n");
  21                                 put_page(virt_to_head_page(buf));
  22                                 break;