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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
| commit | 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch) | |
| tree | bcc69b5f4609f348fac49e2f59e210b29eaea783 /net/core/fib_rules.c | |
| parent | Adding upstream version 6.9.12. (diff) | |
| download | linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip | |
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/core/fib_rules.c')
| -rw-r--r-- | net/core/fib_rules.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 3f933ffcef..6ebffbc632 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -1142,10 +1142,10 @@ static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb) const struct nlmsghdr *nlh = cb->nlh; struct net *net = sock_net(skb->sk); struct fib_rules_ops *ops; - int idx = 0, family; + int err, idx = 0, family; if (cb->strict_check) { - int err = fib_valid_dumprule_req(nlh, cb->extack); + err = fib_valid_dumprule_req(nlh, cb->extack); if (err < 0) return err; @@ -1158,17 +1158,17 @@ static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb) if (ops == NULL) return -EAFNOSUPPORT; - dump_rules(skb, cb, ops); - - return skb->len; + return dump_rules(skb, cb, ops); } + err = 0; rcu_read_lock(); list_for_each_entry_rcu(ops, &net->rules_ops, list) { if (idx < cb->args[0] || !try_module_get(ops->owner)) goto skip; - if (dump_rules(skb, cb, ops) < 0) + err = dump_rules(skb, cb, ops); + if (err < 0) break; cb->args[1] = 0; @@ -1178,7 +1178,7 @@ skip: rcu_read_unlock(); cb->args[0] = idx; - return skb->len; + return err; } static void notify_rule_change(int event, struct fib_rule *rule, @@ -1293,7 +1293,8 @@ static int __init fib_rules_init(void) int err; rtnl_register(PF_UNSPEC, RTM_NEWRULE, fib_nl_newrule, NULL, 0); rtnl_register(PF_UNSPEC, RTM_DELRULE, fib_nl_delrule, NULL, 0); - rtnl_register(PF_UNSPEC, RTM_GETRULE, NULL, fib_nl_dumprule, 0); + rtnl_register(PF_UNSPEC, RTM_GETRULE, NULL, fib_nl_dumprule, + RTNL_FLAG_DUMP_UNLOCKED); err = register_pernet_subsys(&fib_rules_net_ops); if (err < 0) |