From: David Woodhouse <David.Woodhouse@intel.com>
Date: Tue, 27 Jan 2009 10:50:36 +0000 (+1100)
Subject: solos: Reject non-AAL5 connections.... for now
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~20253^2~298^2~24
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=b28a4b9a38b9d75caceb4f554bfdbb7a413b2ad0;p=linux-4.9.git

solos: Reject non-AAL5 connections.... for now

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index c289b6251c19..b500f00e184c 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -732,6 +732,12 @@ static int popen(struct atm_vcc *vcc)
 	struct sk_buff *skb;
 	struct pkt_hdr *header;
 
+	if (vcc->qos.aal != ATM_AAL5) {
+		dev_warn(&card->dev->dev, "Unsupported ATM type %d\n",
+			 vcc->qos.aal);
+		return -EINVAL;
+	}
+
 	skb = alloc_skb(sizeof(*header), GFP_ATOMIC);
 	if (!skb && net_ratelimit()) {
 		dev_warn(&card->dev->dev, "Failed to allocate sk_buff in popen()\n");