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Commit 1e8aa6f1 authored by Al Viro's avatar Al Viro Committed by David S. Miller
Browse files

[IPV4] bug: open-coded inet_make_mask() in fib_semantic_match() is broken 



... and works only on little-endian

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1ef1b8c8

net/ipv4/fib_semantics.c

+1 −2
Original line number Diff line number Diff line
@@ -914,8 +914,7 @@ int fib_semantic_match(struct list_head *head, const struct flowi *flp, 
	res->fi = fa->fa_info;

#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED

	res->netmask = mask;

	res->network = zone &

		(0xFFFFFFFF >> (32 - prefixlen));

	res->network = zone & inet_make_mask(prefixlen);

#endif

	atomic_inc(&res->fi->fib_clntref);

	return 0;