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path: root/drivers/net/irda/via-ircc.c
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Diffstat (limited to 'drivers/net/irda/via-ircc.c')
-rw-r--r--drivers/net/irda/via-ircc.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 79b85f3..d916e12 100644
--- 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;
}
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