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authorDavid Ahern <dsa@cumulusnetworks.com>2015-09-29 19:07:07 -0700
committerDavid S. Miller <davem@davemloft.net>2015-09-29 21:52:32 -0700
commitb84f78782052ee4516903e5d0566a5eee365b771 (patch)
treea9f8b55ef7af9473c81f30ca87149d7989a5d918 /net
parent57a47532c4312159935c98b7f1cf0e62296b9171 (diff)
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net: Initialize flow flags in input path
The fib_table_lookup tracepoint found 2 places where the flowi4_flags is not initialized. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/fib_frontend.c1
-rw-r--r--net/ipv4/route.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 6fcbd21..690bcbc 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -340,6 +340,7 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
fl4.flowi4_tos = tos;
fl4.flowi4_scope = RT_SCOPE_UNIVERSE;
fl4.flowi4_tun_key.tun_id = 0;
+ fl4.flowi4_flags = 0;
no_addr = idev->ifa_list == NULL;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c6ad99a..c81deb8 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1737,6 +1737,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
fl4.flowi4_mark = skb->mark;
fl4.flowi4_tos = tos;
fl4.flowi4_scope = RT_SCOPE_UNIVERSE;
+ fl4.flowi4_flags = 0;
fl4.daddr = daddr;
fl4.saddr = saddr;
err = fib_lookup(net, &fl4, &res, 0);
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