diff options
| author |   Florian Schilhabel <florian.c.schilhabel@googlemail.com> | 2010-05-04 14:23:43 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-11 11:36:04 -0700 |
| commit | 199ef62a287b429a8fa3b7dc5ae6b69f607bf324 (patch) | |
| tree | e0b2fb6b9a4478ac111b172db8bfc1222eba8f0f /drivers/staging/rtl8192su/r819xU_cmdpkt.c | |
| parent | Staging: staging/cxt1e1: Convert bare printks to pr_<level> (diff) | |
| download | linux-dev-199ef62a287b429a8fa3b7dc5ae6b69f607bf324.tar.xz linux-dev-199ef62a287b429a8fa3b7dc5ae6b69f607bf324.zip | |
Staging: rtl8192su: check for skb == NULL
added 2 checks for skb == NULL.
plus cosmetics
Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rtl8192su/r819xU_cmdpkt.c')
| -rw-r--r-- | drivers/staging/rtl8192su/r819xU_cmdpkt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.c b/drivers/staging/rtl8192su/r819xU_cmdpkt.c index 43b68a02d0c1..a8e9d2d96f5b 100644 --- a/drivers/staging/rtl8192su/r819xU_cmdpkt.c +++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.c @@ -26,6 +26,12 @@ bool SendTxCommandPacket(struct net_device *dev, void *pData, u32 DataLen) * (It is shared by CmdQ, MgntQ, and USB coalesce DataQ) */ skb = dev_alloc_skb(USB_HWDESC_HEADER_LEN + DataLen + 4); + if (skb == NULL) { + RT_TRACE(COMP_ERR, "(%s): unable to alloc skb buffer\n", + __func__); + rtStatus = false; + return rtStatus; + } memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev)); tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); tcb_desc->queue_index = TXCMD_QUEUE; |