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[IPV4] nl_fib_lookup: Initialise res.r before fib_res_put(&res)

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When CONFIG_IP_MULTIPLE_TABLES is enabled, the code in nl_fib_lookup()
needs to initialize the res.r field before fib_res_put(&res) - unlike
fib_lookup(), a direct call to ->tb_lookup does not set this field.

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sergey Vlasov 2007-04-27 02:17:19 -07:00 committed by David S. Miller
parent ebbd90a730
commit 912a41a4ab
1 changed files with 4 additions and 0 deletions
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4
net/ipv4/fib_frontend.c
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@ -777,6 +777,10 @@ static void nl_fib_lookup(struct fib_result_nl *frn, struct fib_table *tb )
.tos = frn->fl_tos,
.scope = frn->fl_scope } } };
#ifdef CONFIG_IP_MULTIPLE_TABLES
res.r = NULL;
#endif
frn->err = -ENOENT;
if (tb) {
local_bh_disable();