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-rw-r--r--drivers/atm/solos-pci.c6
1 files changed, 6 insertions, 0 deletions
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");