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| 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/ipv4/inet_diag.c | |
| parent | 48e316bc2e045206248c6c75c0d5bbc0c9ddc32c (diff) | |
| download | linux-80d326fab534a5380e8f6e509a0b9076655a9670.tar.gz linux-80d326fab534a5380e8f6e509a0b9076655a9670.tar.bz2 linux-80d326fab534a5380e8f6e509a0b9076655a9670.zip | |
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/ipv4/inet_diag.c')
| -rw-r--r-- | net/ipv4/inet_diag.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index fcf281819cd4..8d25a1c557eb 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -960,9 +960,12 @@ static int inet_diag_rcv_msg_compat(struct sk_buff *skb, struct nlmsghdr *nlh) inet_diag_bc_audit(nla_data(attr), nla_len(attr))) return -EINVAL; } - - return netlink_dump_start(sock_diag_nlsk, skb, nlh, - inet_diag_dump_compat, NULL, 0); + { + struct netlink_dump_control c = { + .dump = inet_diag_dump_compat, + }; + return netlink_dump_start(sock_diag_nlsk, skb, nlh, &c); + } } return inet_diag_get_exact_compat(skb, nlh); @@ -985,9 +988,12 @@ static int inet_diag_handler_dump(struct sk_buff *skb, struct nlmsghdr *h) inet_diag_bc_audit(nla_data(attr), nla_len(attr))) return -EINVAL; } - - return netlink_dump_start(sock_diag_nlsk, skb, h, - inet_diag_dump, NULL, 0); + { + struct netlink_dump_control c = { + .dump = inet_diag_dump, + }; + return netlink_dump_start(sock_diag_nlsk, skb, h, &c); + } } return inet_diag_get_exact(skb, h, (struct inet_diag_req_v2 *)NLMSG_DATA(h)); |