[DECNET] Fix to decnet rules compare function

Here is a fix to the DECnet rules compare function where we used 32bit
values rather than 16bit values. Spotted by Patrick McHardy.

Signed-off-by: Steven Whitehouse <steve@chygwyn.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c
index c8d9411..977bb56 100644 (file)
--- a/net/decnet/dn_rules.c
+++ b/net/decnet/dn_rules.c
@@ -197,10 +197,10 @@ static int dn_fib_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
                return 0;
 #endif
 
-       if (tb[FRA_SRC] && (r->src != nla_get_u32(tb[FRA_SRC])))
+       if (tb[FRA_SRC] && (r->src != nla_get_u16(tb[FRA_SRC])))
                return 0;
 
-       if (tb[FRA_DST] && (r->dst != nla_get_u32(tb[FRA_DST])))
+       if (tb[FRA_DST] && (r->dst != nla_get_u16(tb[FRA_DST])))
                return 0;
 
        return 1;