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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-20 16:26:42 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-20 16:26:42 -0700 |
commit | 516bd664153d76f5c814633cee6500e2ff8e861b (patch) | |
tree | f67a1c70b013961849d3491ef22596cd0b0d9af9 /net/xfrm/xfrm_policy.c | |
parent | 844b9a8707f1fcf0482e0c52f44a555e799ccda6 (diff) | |
parent | 573201f36fd9c7c6d5218cdcd9948cee700b277d (diff) | |
download | kernel_samsung_smdk4412-516bd664153d76f5c814633cee6500e2ff8e861b.zip kernel_samsung_smdk4412-516bd664153d76f5c814633cee6500e2ff8e861b.tar.gz kernel_samsung_smdk4412-516bd664153d76f5c814633cee6500e2ff8e861b.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (24 commits)
bridge: Partially disable netpoll support
tcp: fix crash in tcp_xmit_retransmit_queue
IPv6: fix CoA check in RH2 input handler (mip6_rthdr_input())
ibmveth: lost IRQ while closing/opening device leads to service loss
rt2x00: Fix lockdep warning in rt2x00lib_probe_dev()
vhost: avoid pr_err on condition guest can trigger
ipmr: Don't leak memory if fib lookup fails.
vhost-net: avoid flush under lock
net: fix problem in reading sock TX queue
net/core: neighbour update Oops
net: skb_tx_hash() fix relative to skb_orphan_try()
rfs: call sock_rps_record_flow() in tcp_splice_read()
xfrm: do not assume that template resolving always returns xfrms
hostap_pci: set dev->base_addr during probe
axnet_cs: use spin_lock_irqsave in ax_interrupt
dsa: Fix Kconfig dependencies.
act_nat: not all of the ICMP packets need an IP header payload
r8169: incorrect identifier for a 8168dp
Phonet: fix skb leak in pipe endpoint accept()
Bluetooth: Update sec_level/auth_type for already existing connections
...
Diffstat (limited to 'net/xfrm/xfrm_policy.c')
-rw-r--r-- | net/xfrm/xfrm_policy.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index af1c173..a7ec5a8 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1594,8 +1594,8 @@ xfrm_resolve_and_create_bundle(struct xfrm_policy **pols, int num_pols, /* Try to instantiate a bundle */ err = xfrm_tmpl_resolve(pols, num_pols, fl, xfrm, family); - if (err < 0) { - if (err != -EAGAIN) + if (err <= 0) { + if (err != 0 && err != -EAGAIN) XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTPOLERROR); return ERR_PTR(err); } @@ -1678,6 +1678,13 @@ xfrm_bundle_lookup(struct net *net, struct flowi *fl, u16 family, u8 dir, goto make_dummy_bundle; dst_hold(&xdst->u.dst); return oldflo; + } else if (new_xdst == NULL) { + num_xfrms = 0; + if (oldflo == NULL) + goto make_dummy_bundle; + xdst->num_xfrms = 0; + dst_hold(&xdst->u.dst); + return oldflo; } /* Kill the previous bundle */ @@ -1760,6 +1767,10 @@ restart: xfrm_pols_put(pols, num_pols); err = PTR_ERR(xdst); goto dropdst; + } else if (xdst == NULL) { + num_xfrms = 0; + drop_pols = num_pols; + goto no_transform; } spin_lock_bh(&xfrm_policy_sk_bundle_lock); |