[IRDA] via-ircc: fix memory leak

[linux-2.6-omap-h63xx.git] / drivers / net / irda / via-ircc.c

diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 79b85f327500c4e553bccf2c69007d2e22e89468..d916e1257c471d8df1c14e172f9a25963a2c00b8 100644 (file)
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -1223,8 +1223,13 @@ static int upload_rxdata(struct via_ircc_cb *self, int iobase)
 
        IRDA_DEBUG(2, "%s(): len=%x\n", __FUNCTION__, len);
 
+       if ((len - 4) < 2) {
+               self->stats.rx_dropped++;
+               return FALSE;
+       }
+
        skb = dev_alloc_skb(len + 1);
-       if ((skb == NULL) || ((len - 4) < 2)) {
+       if (skb == NULL) {
                self->stats.rx_dropped++;
                return FALSE;
        }