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authorPavel Emelyanov <xemul@openvz.org>2007-10-23 21:17:27 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-23 21:27:58 -0700
commit03cf786c4e83dba404ad23ca58f49147ae52dffd (patch)
treedc694a37209df68386edf7bc94ffa28df7e9cffc
parentf0fe91ded36bab95541e960ae8a115abc1f5ba03 (diff)
[IPV4]: Explicitly call fib_get_table() in fib_frontend.c
In case the "multiple tables" config option is y, the ip_fib_local_table is not a variable, but a macro, that calls fib_get_table(RT_TABLE_LOCAL). Some code uses this "variable" *3* times in one place, thus implicitly making 3 calls. Fix it. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/fib_frontend.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 78b514ba141..60123905dbb 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -128,13 +128,14 @@ struct net_device * ip_dev_find(__be32 addr)
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
struct fib_result res;
struct net_device *dev = NULL;
+ struct fib_table *local_table;
#ifdef CONFIG_IP_MULTIPLE_TABLES
res.r = NULL;
#endif
- if (!ip_fib_local_table ||
- ip_fib_local_table->tb_lookup(ip_fib_local_table, &fl, &res))
+ local_table = fib_get_table(RT_TABLE_LOCAL);
+ if (!local_table || local_table->tb_lookup(local_table, &fl, &res))
return NULL;
if (res.type != RTN_LOCAL)
goto out;
@@ -152,6 +153,7 @@ unsigned inet_addr_type(__be32 addr)
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
struct fib_result res;
unsigned ret = RTN_BROADCAST;
+ struct fib_table *local_table;
if (ZERONET(addr) || BADCLASS(addr))
return RTN_BROADCAST;
@@ -162,10 +164,10 @@ unsigned inet_addr_type(__be32 addr)
res.r = NULL;
#endif
- if (ip_fib_local_table) {
+ local_table = fib_get_table(RT_TABLE_LOCAL);
+ if (local_table) {
ret = RTN_UNICAST;
- if (!ip_fib_local_table->tb_lookup(ip_fib_local_table,
- &fl, &res)) {
+ if (!local_table->tb_lookup(local_table, &fl, &res)) {
ret = res.type;
fib_res_put(&res);
}