Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / net / wireless / brcm80211 / brcmsmac / dma.c

diff --git a/kernel/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/kernel/drivers/net/wireless/brcm80211/brcmsmac/dma.c
index 796f5f9..b7df576 100644 (file)
--- a/kernel/drivers/net/wireless/brcm80211/brcmsmac/dma.c
+++ b/kernel/drivers/net/wireless/brcm80211/brcmsmac/dma.c
@@ -1079,8 +1079,10 @@ bool dma_rxfill(struct dma_pub *pub)
 
                pa = dma_map_single(di->dmadev, p->data, di->rxbufsize,
                                    DMA_FROM_DEVICE);
-               if (dma_mapping_error(di->dmadev, pa))
+               if (dma_mapping_error(di->dmadev, pa)) {
+                       brcmu_pkt_buf_free_skb(p);
                        return false;
+               }
 
                /* save the free packet pointer */
                di->rxp[rxout] = p;