Messages in this thread Patch in this message | | | From | Jethro Beekman <> | Subject | [PATCH] net: fib_rules: Correctly set table field when table number exceeds 8 bits | Date | Wed, 12 Feb 2020 16:43:41 +0100 |
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In 709772e6e06564ed94ba740de70185ac3d792773, RT_TABLE_COMPAT was added to allow legacy software to deal with routing table numbers >= 256, but the same change to FIB rule queries was overlooked.
Signed-off-by: Jethro Beekman <jethro@fortanix.com> --- net/core/fib_rules.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 3e7e152..bd7eba9 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -974,7 +974,7 @@ static int fib_nl_fill_rule(struct sk_buff *skb, struct fib_rule *rule, frh = nlmsg_data(nlh); frh->family = ops->family; - frh->table = rule->table; + frh->table = rule->table < 256 ? rule->table : RT_TABLE_COMPAT; if (nla_put_u32(skb, FRA_TABLE, rule->table)) goto nla_put_failure; if (nla_put_u32(skb, FRA_SUPPRESS_PREFIXLEN, rule->suppress_prefixlen)) -- 2.7.4
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