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Diffstat (limited to 'net/ipv4/fib_frontend.c')
-rw-r--r--net/ipv4/fib_frontend.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index f05afaf3235c..4d622112bf95 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -326,10 +326,11 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
u8 tos, int oif, struct net_device *dev,
int rpf, struct in_device *idev, u32 *itag)
{
+ struct net *net = dev_net(dev);
+ struct flow_keys flkeys;
int ret, no_addr;
struct fib_result res;
struct flowi4 fl4;
- struct net *net = dev_net(dev);
bool dev_match;
fl4.flowi4_oif = 0;
@@ -347,6 +348,11 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
no_addr = idev->ifa_list == NULL;
fl4.flowi4_mark = IN_DEV_SRC_VMARK(idev) ? skb->mark : 0;
+ if (!fib4_rules_early_flow_dissect(net, skb, &fl4, &flkeys)) {
+ fl4.flowi4_proto = 0;
+ fl4.fl4_sport = 0;
+ fl4.fl4_dport = 0;
+ }
trace_fib_validate_source(dev, &fl4);