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authorJiri Kosina <jkosina@suse.cz>2012-10-28 19:28:52 +0100
committerJiri Kosina <jkosina@suse.cz>2012-10-28 19:29:19 +0100
commit3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch)
tree0058693cc9e70b7461dae551f8a19aff2efd13ca /net/ipv4/fib_trie.c
parentf16f84937d769c893492160b1a8c3672e3992beb (diff)
parente657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff)
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch against newer version of the code. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/ipv4/fib_trie.c')
-rw-r--r--net/ipv4/fib_trie.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index d1b93595b4a7..31d771ca9a70 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1550,7 +1550,8 @@ int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
* state.directly.
*/
if (pref_mismatch) {
- int mp = KEYLENGTH - fls(pref_mismatch);
+ /* fls(x) = __fls(x) + 1 */
+ int mp = KEYLENGTH - __fls(pref_mismatch) - 1;
if (tkey_extract_bits(cn->key, mp, cn->pos - mp) != 0)
goto backtrace;
@@ -1655,7 +1656,12 @@ int fib_table_delete(struct fib_table *tb, struct fib_config *cfg)
if (!l)
return -ESRCH;
- fa_head = get_fa_head(l, plen);
+ li = find_leaf_info(l, plen);
+
+ if (!li)
+ return -ESRCH;
+
+ fa_head = &li->falh;
fa = fib_find_alias(fa_head, tos, 0);
if (!fa)
@@ -1691,9 +1697,6 @@ int fib_table_delete(struct fib_table *tb, struct fib_config *cfg)
rtmsg_fib(RTM_DELROUTE, htonl(key), fa, plen, tb->tb_id,
&cfg->fc_nlinfo, 0);
- l = fib_find_node(t, key);
- li = find_leaf_info(l, plen);
-
list_del_rcu(&fa->fa_list);
if (!plen)
@@ -1870,7 +1873,7 @@ static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah,
continue;
}
- if (fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
+ if (fib_dump_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
RTM_NEWROUTE,
tb->tb_id,