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Message-Id: <1403144681-6902-1-git-send-email-xerofoify@gmail.com> Date: Wed, 18 Jun 2014 22:24:41 -0400 From: Nicholas Krause <xerofoify@...il.com> To: gregkh@...uxfoundation.org Cc: lisa@...apiadmin.com, valentina.manea.m@...il.com, ben@...adent.org.uk, devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org Subject: [PATCH] staging: rtl8192e: check return value of dev_skb_alloc 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 <xerofoify@...il.com> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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