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authorPatrick McHardy <kaber@trash.net>2009-11-06 17:04:00 +0100
committerPatrick McHardy <kaber@trash.net>2009-11-06 17:04:00 +0100
commitdee5817e88ac8195e5938d6671f434a071e35698 (patch)
tree7697b0bf04c23f6b0c3dad9755a9a7c9b668365f /net/netfilter
parent76ac894080019c6619d3c3bf615db42a43a77f32 (diff)
netfilter: remove unneccessary checks from netlink notifiers
The NETLINK_URELEASE notifier is only invoked for bound sockets, so there is no need to check ->pid again. Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nfnetlink_log.c3
-rw-r--r--net/netfilter/nfnetlink_queue.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index f900dc3194af..3aa66b2f9e87 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -666,8 +666,7 @@ nfulnl_rcv_nl_event(struct notifier_block *this,
{
struct netlink_notify *n = ptr;
- if (event == NETLINK_URELEASE &&
- n->protocol == NETLINK_NETFILTER && n->pid) {
+ if (event == NETLINK_URELEASE && n->protocol == NETLINK_NETFILTER) {
int i;
/* destroy all instances for this pid */
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 7a9dec9fb822..7e3fa410641e 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -574,8 +574,7 @@ nfqnl_rcv_nl_event(struct notifier_block *this,
{
struct netlink_notify *n = ptr;
- if (event == NETLINK_URELEASE &&
- n->protocol == NETLINK_NETFILTER && n->pid) {
+ if (event == NETLINK_URELEASE && n->protocol == NETLINK_NETFILTER) {
int i;
/* destroy all instances for this pid */