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authorPablo Neira Ayuso <pablo@netfilter.org>2009-03-23 13:21:06 +0100
committerPatrick McHardy <kaber@trash.net>2009-03-23 13:21:06 +0100
commitdd5b6ce6fd465eab90357711c8e8124dc3a31ff0 (patch)
treeebc40b018356e8cac36ba575e3f183c1a16b782b /include/linux/netfilter
parent176252746ebbc8db97e304345af1f2563c7dc139 (diff)
nefilter: nfnetlink: add nfnetlink_set_err and use it in ctnetlink
This patch adds nfnetlink_set_err() to propagate the error to netlink broadcast listener in case of memory allocation errors in the message building. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r--include/linux/netfilter/nfnetlink.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 7d8e0455cca..135e5cfe68a 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -76,6 +76,7 @@ extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n);
extern int nfnetlink_has_listeners(unsigned int group);
extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group,
int echo);
+extern void nfnetlink_set_err(u32 pid, u32 group, int error);
extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags);
extern void nfnl_lock(void);