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Commit b84f7878 authored by David Ahern's avatar David Ahern Committed by David S. Miller
Browse files

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: default avatarDavid Ahern <dsa@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 57a47532

net/ipv4/fib_frontend.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

net/ipv4/route.c

+1 −0
Original line number Diff line number Diff line
@@ -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);