diff options
| author | Jethro Beekman <jethro@fortanix.com> | 2020-02-12 16:43:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-05 16:42:15 +0100 |
| commit | 75515736cd9db3efcff952ba8e7e001f73b59eaf (patch) | |
| tree | 85804f69738c423f56156dc97a3272fb6c81e30e | |
| parent | 7bc2d23c3ab92645a01dd7f8b72feb0049b664b3 (diff) | |
net: fib_rules: Correctly set table field when table number exceeds 8 bits
[ Upstream commit 540e585a79e9d643ede077b73bcc7aa2d7b4d919 ]
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/core/fib_rules.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 0ff3953f64aa..8916c5d9b3b3 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -968,7 +968,7 @@ 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)) |