From e071041be037eca208b62b84469a06bdfc692bea Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sat, 23 Jan 2010 13:37:10 +0000 Subject: netns xfrm: fix "ip xfrm state|policy count" misreport "ip xfrm state|policy count" report SA/SP count from init_net, not from netns of caller process. Signed-off-by: Alexey Dobriyan Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/xfrm/xfrm_state.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/xfrm/xfrm_state.c') diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index d847f1a52b4..b36cc344474 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -641,11 +641,11 @@ out: } EXPORT_SYMBOL(xfrm_state_flush); -void xfrm_sad_getinfo(struct xfrmk_sadinfo *si) +void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si) { spin_lock_bh(&xfrm_state_lock); - si->sadcnt = init_net.xfrm.state_num; - si->sadhcnt = init_net.xfrm.state_hmask; + si->sadcnt = net->xfrm.state_num; + si->sadhcnt = net->xfrm.state_hmask; si->sadhmcnt = xfrm_state_hashmax; spin_unlock_bh(&xfrm_state_lock); } -- cgit v1.2.3-18-g5258 From 553f9118abc4fc53674fff87f6fe5fa3f56a41ed Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Mon, 15 Feb 2010 20:00:51 +0000 Subject: xfrm: Fix xfrm_state_clone leak xfrm_state_clone calls kfree instead of xfrm_state_put to free a failed state. Depending on the state of the failed state, it can cause leaks to things like module references. All states should be freed by xfrm_state_put past the point of xfrm_init_state. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/xfrm/xfrm_state.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) (limited to 'net/xfrm/xfrm_state.c') diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index b36cc344474..f445ea1c5f5 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1102,7 +1102,7 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp) int err = -ENOMEM; struct xfrm_state *x = xfrm_state_alloc(net); if (!x) - goto error; + goto out; memcpy(&x->id, &orig->id, sizeof(x->id)); memcpy(&x->sel, &orig->sel, sizeof(x->sel)); @@ -1160,16 +1160,10 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp) return x; error: + xfrm_state_put(x); +out: if (errp) *errp = err; - if (x) { - kfree(x->aalg); - kfree(x->ealg); - kfree(x->calg); - kfree(x->encap); - kfree(x->coaddr); - } - kfree(x); return NULL; } -- cgit v1.2.3-18-g5258