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| author | Herbert Xu | 2006-02-22 23:47:13 +0100 |
|---|---|---|
| committer | David S. Miller | 2006-02-24 01:10:53 +0100 |
| commit | 21380b81ef8699179b535e197a95b891a7badac7 (patch) | |
| tree | 1a6be9864cabbed59db6357b2f0244413acac4c4 /net/xfrm/xfrm_user.c | |
| parent | [IPV4]: Fix garbage collection of multipath route entries (diff) | |
| download | kernel-qcow2-linux-21380b81ef8699179b535e197a95b891a7badac7.tar.gz kernel-qcow2-linux-21380b81ef8699179b535e197a95b891a7badac7.tar.xz kernel-qcow2-linux-21380b81ef8699179b535e197a95b891a7badac7.zip | |
[XFRM]: Eliminate refcounting confusion by creating __xfrm_state_put().
We often just do an atomic_dec(&x->refcnt) on an xfrm_state object
because we know there is more than 1 reference remaining and thus
we can elide the heavier xfrm_state_put() call.
Do this behind an inline function called __xfrm_state_put() so that is
more obvious and also to allow us to more cleanly add refcount
debugging later.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_user.c')
| -rw-r--r-- | net/xfrm/xfrm_user.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index ac87a09ba83e..7de17559249a 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -345,7 +345,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) if (err < 0) { x->km.state = XFRM_STATE_DEAD; - xfrm_state_put(x); + __xfrm_state_put(x); goto out; } |