[PATCH 4.9 02/25] net: vrf: correct FRA_L3MDEV encode type

Greg Kroah-Hartman
2017-11-22T10:14:41Z

From: Jeff Barnhill <0xeffeff@gmail.com>

[ Upstream commit 18129a24983906eaf2a2d448ce4b83e27091ebe2 ]

FRA_L3MDEV is defined as U8, but is being added as a U32 attribute. On
big endian architecture, this results in the l3mdev entry not being
added to the FIB rules.

Fixes: 1aa6c4f6b8cd8 ("net: vrf: Add l3mdev rules on first device create")
Signed-off-by: Jeff Barnhill <0xeffeff@gmail.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/vrf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1129,7 +1129,7 @@ static int vrf_fib_rule(const struct net
frh->family = family;
frh->action = FR_ACT_TO_TBL;

- if (nla_put_u32(skb, FRA_L3MDEV, 1))
+ if (nla_put_u8(skb, FRA_L3MDEV, 1))
goto nla_put_failure;

if (nla_put_u32(skb, FRA_PRIORITY, FIB_RULE_PREF))