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| author | Sergey Vlasov <vsu@altlinux.ru> | 2007-04-27 02:18:35 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-04-27 14:48:16 -0700 |
| commit | ea7b9588095271bc8cb6a7125977a78d39822d44 (patch) | |
| tree | 7f0e64298fb6dcfc370760548d3abfdc1ff6acb9 | |
| parent | de46c33745f5e2ad594c72f2cf5f490861b16ce1 (diff) | |
| download | lwn-ea7b9588095271bc8cb6a7125977a78d39822d44.tar.gz lwn-ea7b9588095271bc8cb6a7125977a78d39822d44.zip | |
IPV4: Fix OOPS'er added to netlink fib.
[IPV4] nl_fib_lookup: Initialise res.r before fib_res_put(&res)
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/ipv4/fib_frontend.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index cac06c43f004..444a56bd81ac 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -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(); |