diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
| commit | bbb20089a3275a19e475dbc21320c3742e3ca423 (patch) | |
| tree | 216fdc1cbef450ca688135c5b8969169482d9a48 /net/netfilter/nfnetlink.c | |
| parent | 3e48e656903e9fd8bc805c6a2c4264d7808d315b (diff) | |
| parent | 657a77fa7284d8ae28dfa48f1dc5d919bf5b2843 (diff) | |
Merge branch 'dmaengine' into async-tx-next
Conflicts:
crypto/async_tx/async_xor.c
drivers/dma/ioat/dma_v2.h
drivers/dma/ioat/pci.c
drivers/md/raid5.c
Diffstat (limited to 'net/netfilter/nfnetlink.c')
| -rw-r--r-- | net/netfilter/nfnetlink.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index b8ab37ad7ed5..92761a988375 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -107,9 +107,10 @@ int nfnetlink_has_listeners(unsigned int group) } EXPORT_SYMBOL_GPL(nfnetlink_has_listeners); -int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, int echo) +int nfnetlink_send(struct sk_buff *skb, u32 pid, + unsigned group, int echo, gfp_t flags) { - return nlmsg_notify(nfnl, skb, pid, group, echo, gfp_any()); + return nlmsg_notify(nfnl, skb, pid, group, echo, flags); } EXPORT_SYMBOL_GPL(nfnetlink_send); @@ -136,7 +137,7 @@ static int nfnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) return -EPERM; /* All the messages must at least contain nfgenmsg */ - if (nlh->nlmsg_len < NLMSG_SPACE(sizeof(struct nfgenmsg))) + if (nlh->nlmsg_len < NLMSG_LENGTH(sizeof(struct nfgenmsg))) return 0; type = nlh->nlmsg_type; @@ -160,19 +161,14 @@ replay: { int min_len = NLMSG_SPACE(sizeof(struct nfgenmsg)); u_int8_t cb_id = NFNL_MSG_TYPE(nlh->nlmsg_type); - u_int16_t attr_count = ss->cb[cb_id].attr_count; - struct nlattr *cda[attr_count+1]; - - if (likely(nlh->nlmsg_len >= min_len)) { - struct nlattr *attr = (void *)nlh + NLMSG_ALIGN(min_len); - int attrlen = nlh->nlmsg_len - NLMSG_ALIGN(min_len); - - err = nla_parse(cda, attr_count, attr, attrlen, - ss->cb[cb_id].policy); - if (err < 0) - return err; - } else - return -EINVAL; + struct nlattr *cda[ss->cb[cb_id].attr_count + 1]; + struct nlattr *attr = (void *)nlh + min_len; + int attrlen = nlh->nlmsg_len - min_len; + + err = nla_parse(cda, ss->cb[cb_id].attr_count, + attr, attrlen, ss->cb[cb_id].policy); + if (err < 0) + return err; err = nc->call(nfnl, skb, nlh, cda); if (err == -EAGAIN) |