[PATCH 4.4 048/101] bgmac: Fix reversed test of build_skb() return value.

Greg Kroah-Hartman
2017-07-03T13:34:48Z

From: David S. Miller <davem@davemloft.net>

commit 750afbf8ee9c6a1c74a1fe5fc9852146b1d72687 upstream.

Fixes: f1640c3ddeec ("bgmac: fix a missing check for build_skb")
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/net/ethernet/broadcom/bgmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -469,7 +469,7 @@ static int bgmac_dma_rx_read(struct bgma
len -= ETH_FCS_LEN;

skb = build_skb(buf, BGMAC_RX_ALLOC_SIZE);
- if (unlikely(skb)) {
+ if (unlikely(!skb)) {
bgmac_err(bgmac, "build_skb failed\n");
put_page(virt_to_head_page(buf));
break;