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authorPatrick McHardy <kaber@trash.net>2007-02-12 11:11:24 -0800
committerDavid S. Miller <davem@davemloft.net>2007-02-12 11:11:24 -0800
commit9dc6aa5fcfc104becd86c89c5e7ec90e840e0163 (patch)
tree4e6d22cd7fdcae42cbccd7ef71b86958ac5ac736 /net/netfilter/nf_log.c
parent[NETFILTER]: nf_log: use rcu_assign_pointer for RCU protected pointer (diff)
downloadlinux-dev-9dc6aa5fcfc104becd86c89c5e7ec90e840e0163.tar.xz
linux-dev-9dc6aa5fcfc104becd86c89c5e7ec90e840e0163.zip
[NETFILTER]: nf_log: make nf_log_unregister_pf return void
Since the only user of nf_log_unregister_pf (nfnetlink_log) doesn't check the return value, change it to void and bail out silently when a non-existant address family is supplied. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r--net/netfilter/nf_log.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index a3ff88dcc2ac..814bab700db6 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -40,19 +40,16 @@ int nf_log_register(int pf, struct nf_logger *logger)
}
EXPORT_SYMBOL(nf_log_register);
-int nf_log_unregister_pf(int pf)
+void nf_log_unregister_pf(int pf)
{
if (pf >= NPROTO)
- return -EINVAL;
-
+ return;
spin_lock(&nf_log_lock);
rcu_assign_pointer(nf_logging[pf], NULL);
spin_unlock(&nf_log_lock);
/* Give time to concurrent readers. */
synchronize_rcu();
-
- return 0;
}
EXPORT_SYMBOL(nf_log_unregister_pf);