diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-02-24 14:30:15 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-26 14:10:06 -0500 |
| commit | 80d326fab534a5380e8f6e509a0b9076655a9670 (patch) | |
| tree | 57c636de934b3f8abb7db9bcde64360ecc4eaf66 /net/netfilter | |
| parent | 48e316bc2e045206248c6c75c0d5bbc0c9ddc32c (diff) | |
netlink: add netlink_dump_control structure for netlink_dump_start()
Davem considers that the argument list of this interface is getting
out of control. This patch tries to address this issue following
his proposal:
struct netlink_dump_control c = { .dump = dump, .done = done, ... };
netlink_dump_start(..., &c);
Suggested by David S. Miller.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/ipset/ip_set_core.c | 10 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 18 | ||||
| -rw-r--r-- | net/netfilter/nfnetlink_acct.c | 6 |
3 files changed, 23 insertions, 11 deletions
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 32dbf0fa89db..e7f90e7082b4 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -1162,9 +1162,13 @@ ip_set_dump(struct sock *ctnl, struct sk_buff *skb, if (unlikely(protocol_failed(attr))) return -IPSET_ERR_PROTOCOL; - return netlink_dump_start(ctnl, skb, nlh, - ip_set_dump_start, - ip_set_dump_done, 0); + { + struct netlink_dump_control c = { + .dump = ip_set_dump_start, + .done = ip_set_dump_done, + }; + return netlink_dump_start(ctnl, skb, nlh, &c); + } } /* Add, del and test */ diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 9307b033c0c9..61f7feb7932b 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -977,9 +977,13 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb, u16 zone; int err; - if (nlh->nlmsg_flags & NLM_F_DUMP) - return netlink_dump_start(ctnl, skb, nlh, ctnetlink_dump_table, - ctnetlink_done, 0); + if (nlh->nlmsg_flags & NLM_F_DUMP) { + struct netlink_dump_control c = { + .dump = ctnetlink_dump_table, + .done = ctnetlink_done, + }; + return netlink_dump_start(ctnl, skb, nlh, &c); + } err = ctnetlink_parse_zone(cda[CTA_ZONE], &zone); if (err < 0) @@ -1850,9 +1854,11 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb, int err; if (nlh->nlmsg_flags & NLM_F_DUMP) { - return netlink_dump_start(ctnl, skb, nlh, - ctnetlink_exp_dump_table, - ctnetlink_exp_done, 0); + struct netlink_dump_control c = { + .dump = ctnetlink_exp_dump_table, + .done = ctnetlink_exp_done, + }; + return netlink_dump_start(ctnl, skb, nlh, &c); } err = ctnetlink_parse_zone(cda[CTA_EXPECT_ZONE], &zone); diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c index 11ba013e47f6..3eb348bfc4fb 100644 --- a/net/netfilter/nfnetlink_acct.c +++ b/net/netfilter/nfnetlink_acct.c @@ -171,8 +171,10 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb, char *acct_name; if (nlh->nlmsg_flags & NLM_F_DUMP) { - return netlink_dump_start(nfnl, skb, nlh, nfnl_acct_dump, - NULL, 0); + struct netlink_dump_control c = { + .dump = nfnl_acct_dump, + }; + return netlink_dump_start(nfnl, skb, nlh, &c); } if (!tb[NFACCT_NAME]) |