[PATCH] net s2io: return on NULL dev_alloc_skb()

[linux-2.6-omap-h63xx.git] / drivers / net / s2io.c

diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index a231ab7d28ddccc288dbd4619df552d3a5020d09..33569ec9dbfcbc891acc7bf2b0921039abac845a 100644 (file)
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -5985,6 +5985,11 @@ static int set_rxd_buffer_pointer(nic_t *sp, RxD_t *rxdp, buffAdd_t *ba,
                        ((RxD3_t*)rxdp)->Buffer1_ptr = *temp1;
                } else {
                        *skb = dev_alloc_skb(size);
+                       if (!(*skb)) {
+                               DBG_PRINT(ERR_DBG, "%s: dev_alloc_skb failed\n",
+                                         dev->name);
+                               return -ENOMEM;
+                       }
                        ((RxD3_t*)rxdp)->Buffer2_ptr = *temp2 =
                                pci_map_single(sp->pdev, (*skb)->data,
                                               dev->mtu + 4,
@@ -6007,7 +6012,11 @@ static int set_rxd_buffer_pointer(nic_t *sp, RxD_t *rxdp, buffAdd_t *ba,
                        ((RxD3_t*)rxdp)->Buffer2_ptr = *temp2;
                } else {
                        *skb = dev_alloc_skb(size);
-
+                       if (!(*skb)) {
+                               DBG_PRINT(ERR_DBG, "%s: dev_alloc_skb failed\n",
+                                         dev->name);
+                               return -ENOMEM;
+                       }
                        ((RxD3_t*)rxdp)->Buffer0_ptr = *temp0 =
                                pci_map_single(sp->pdev, ba->ba_0, BUF0_LEN,
                                               PCI_DMA_FROMDEVICE);