diff options
Diffstat (limited to '')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index f43e27555725..ef9d022e693f 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -499,7 +499,7 @@ int fib6_tables_dump(struct net *net, struct notifier_block *nb, hlist_for_each_entry_rcu(tb, head, tb6_hlist) { err = fib6_table_dump(net, tb, w); - if (err < 0) + if (err) goto out; } } @@ -507,7 +507,8 @@ int fib6_tables_dump(struct net *net, struct notifier_block *nb, out: kfree(w); - return err; + /* The tree traversal function should never return a positive value. */ + return err > 0 ? -EINVAL : err; } static int fib6_dump_node(struct fib6_walker *w) |