Checks if dev_skb_alloc returns Null in function, fw_download_code.
If the return value of dev_skb_alloc is NULL return false and exit
this function.
Signed-off-by: Nicholas Krause <[email protected]>
---
drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
index 1a95d1f..38ae236 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
@@ -62,6 +62,8 @@ static bool fw_download_code(struct net_device *dev, u8
*code_virtual_address,
skb = dev_alloc_skb(frag_length + 4);
memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
+ if (!skb)
+ return !rt_status;
tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
tcb_desc->queue_index = TXCMD_QUEUE;
tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
--
1.9.1
_______________________________________________
devel mailing list
[email protected]
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
