[PATCH] X.25: Fix address field length calculation

[Kelleter, Günther]

Addresses are BCD encoded, not ASCII. x25_addr_ntoa got it right.

Signed-off-by: Guenther Kelleter <gkelleter@xxxxxxxxx>
---
 net/x25/af_x25.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 45a3ab5..2daf224 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -98,7 +98,7 @@ int x25_parse_address_block(struct sk_buff *skb,
 	}
  	len = *skb->data;
-	needed = 1 + (len >> 4) + (len & 0x0f);
+	needed = 1 + ((len >> 4) + (len & 0x0f) + 1) / 2;
  	if (!pskb_may_pull(skb, needed)) {
 		/* packet is too short to hold the addresses it claims
-- 
1.8.3.4.71.g0878476
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