X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fstaging%2Frtl8192u%2Fr819xU_cmdpkt.c;h=56144014b7c9ba15126f97b073fb6eea4777937a;hb=7ca994c35dcdf7439910b95643b12309e0210c90;hp=5bc361b16d4ca05e924bd3a326824c852a67b8f0;hpb=68cf8d0c720cdb76dc912c983d8dae9de6d6e5cf;p=karo-tx-linux.git

diff --git a/drivers/staging/rtl8192u/r819xU_cmdpkt.c b/drivers/staging/rtl8192u/r819xU_cmdpkt.c
index 5bc361b16d4c..56144014b7c9 100644
--- a/drivers/staging/rtl8192u/r819xU_cmdpkt.c
+++ b/drivers/staging/rtl8192u/r819xU_cmdpkt.c
@@ -37,6 +37,8 @@ rt_status SendTxCommandPacket(struct net_device *dev, void *pData, u32 DataLen)
 	/* Get TCB and local buffer from common pool.
 	   (It is shared by CmdQ, MgntQ, and USB coalesce DataQ) */
 	skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + DataLen + 4);
+	if (!skb)
+		return RT_STATUS_FAILURE;
 	memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
 	tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
 	tcb_desc->queue_index = TXCMD_QUEUE;