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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 /net/netlink
parent176252746ebbc8db97e304345af1f2563c7dc139 (diff)
downloadblackbird-op-linux-dd5b6ce6fd465eab90357711c8e8124dc3a31ff0.tar.gz
blackbird-op-linux-dd5b6ce6fd465eab90357711c8e8124dc3a31ff0.zip
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 'net/netlink')
-rw-r--r--net/netlink/af_netlink.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 6ee69c27f806..5b33879c6422 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1106,6 +1106,7 @@ void netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
read_unlock(&nl_table_lock);
}
+EXPORT_SYMBOL(netlink_set_err);
/* must be called with netlink table grabbed */
static void netlink_update_socket_mc(struct netlink_sock *nlk,
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