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authorAlexey Dobriyan <adobriyan@gmail.com>2008-11-25 17:50:36 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-25 17:50:36 -0800
commit7067802e262457a9737521e5669b622028b2283a (patch)
treef6f94b1429700979cb1407fc1f96de487f6bf085
parentfc34acd36eecdec95171b98ef2516e3d4daa5c41 (diff)
downloadop-kernel-dev-7067802e262457a9737521e5669b622028b2283a.zip
op-kernel-dev-7067802e262457a9737521e5669b622028b2283a.tar.gz
netns xfrm: pass netns with KM notifications
SA and SPD flush are executed with NULL SA and SPD respectively, for these cases pass netns explicitly from userspace socket. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/xfrm.h1
-rw-r--r--net/key/af_key.c2
-rw-r--r--net/xfrm/xfrm_user.c6
3 files changed, 7 insertions, 2 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e027179..52e784f 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -256,6 +256,7 @@ struct km_event
u32 seq;
u32 pid;
u32 event;
+ struct net *net;
};
struct net_device;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index a0d8498..ea7755ab 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1739,6 +1739,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd
c.seq = hdr->sadb_msg_seq;
c.pid = hdr->sadb_msg_pid;
c.event = XFRM_MSG_FLUSHSA;
+ c.net = &init_net;
km_state_notify(NULL, &c);
return 0;
@@ -2693,6 +2694,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg
c.event = XFRM_MSG_FLUSHPOLICY;
c.pid = hdr->sadb_msg_pid;
c.seq = hdr->sadb_msg_seq;
+ c.net = &init_net;
km_policy_notify(NULL, 0, &c);
return 0;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index ab8b138..3e32ec2 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1418,6 +1418,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
c.pid = nlh->nlmsg_pid;
+ c.net = net;
km_state_notify(NULL, &c);
return 0;
@@ -1569,6 +1570,7 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
c.pid = nlh->nlmsg_pid;
+ c.net = net;
km_policy_notify(NULL, 0, &c);
return 0;
}
@@ -2084,7 +2086,7 @@ static int xfrm_aevent_state_notify(struct xfrm_state *x, struct km_event *c)
static int xfrm_notify_sa_flush(struct km_event *c)
{
- struct net *net = &init_net;
+ struct net *net = c->net;
struct xfrm_usersa_flush *p;
struct nlmsghdr *nlh;
struct sk_buff *skb;
@@ -2446,7 +2448,7 @@ nlmsg_failure:
static int xfrm_notify_policy_flush(struct km_event *c)
{
- struct net *net = &init_net;
+ struct net *net = c->net;
struct nlmsghdr *nlh;
struct sk_buff *skb;
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