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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-04 11:47:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-04 11:47:58 -0700 |
commit | 6ba74014c1ab0e37af7de6f64b4eccbbae3cb9e7 (patch) | |
tree | 8f3892fc44f1e403675a6d7e88fda5c70e56ee4c /net/netfilter/nf_conntrack_extend.c | |
parent | 5abd9ccced7a726c817dd6b5b96bc933859138d1 (diff) | |
parent | 3ff1c25927e3af61c6bf0e4ed959504058ae4565 (diff) | |
download | op-kernel-dev-6ba74014c1ab0e37af7de6f64b4eccbbae3cb9e7.zip op-kernel-dev-6ba74014c1ab0e37af7de6f64b4eccbbae3cb9e7.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1443 commits)
phy/marvell: add 88ec048 support
igb: Program MDICNFG register prior to PHY init
e1000e: correct MAC-PHY interconnect register offset for 82579
hso: Add new product ID
can: Add driver for esd CAN-USB/2 device
l2tp: fix export of header file for userspace
can-raw: Fix skb_orphan_try handling
Revert "net: remove zap_completion_queue"
net: cleanup inclusion
phy/marvell: add 88e1121 interface mode support
u32: negative offset fix
net: Fix a typo from "dev" to "ndev"
igb: Use irq_synchronize per vector when using MSI-X
ixgbevf: fix null pointer dereference due to filter being set for VLAN 0
e1000e: Fix irq_synchronize in MSI-X case
e1000e: register pm_qos request on hardware activation
ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twice
net: Add getsockopt support for TCP thin-streams
cxgb4: update driver version
cxgb4: add new PCI IDs
...
Manually fix up conflicts in:
- drivers/net/e1000e/netdev.c: due to pm_qos registration
infrastructure changes
- drivers/net/phy/marvell.c: conflict between adding 88ec048 support
and cleaning up the IDs
- drivers/net/wireless/ipw2x00/ipw2100.c: trivial ipw2100_pm_qos_req
conflict (registration change vs marking it static)
Diffstat (limited to 'net/netfilter/nf_conntrack_extend.c')
-rw-r--r-- | net/netfilter/nf_conntrack_extend.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c index fdc8fb4..7dcf7a4 100644 --- a/net/netfilter/nf_conntrack_extend.c +++ b/net/netfilter/nf_conntrack_extend.c @@ -23,9 +23,10 @@ void __nf_ct_ext_destroy(struct nf_conn *ct) { unsigned int i; struct nf_ct_ext_type *t; + struct nf_ct_ext *ext = ct->ext; for (i = 0; i < NF_CT_EXT_NUM; i++) { - if (!nf_ct_ext_exist(ct, i)) + if (!__nf_ct_ext_exist(ext, i)) continue; rcu_read_lock(); @@ -73,44 +74,45 @@ static void __nf_ct_ext_free_rcu(struct rcu_head *head) void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp) { - struct nf_ct_ext *new; + struct nf_ct_ext *old, *new; int i, newlen, newoff; struct nf_ct_ext_type *t; /* Conntrack must not be confirmed to avoid races on reallocation. */ NF_CT_ASSERT(!nf_ct_is_confirmed(ct)); - if (!ct->ext) + old = ct->ext; + if (!old) return nf_ct_ext_create(&ct->ext, id, gfp); - if (nf_ct_ext_exist(ct, id)) + if (__nf_ct_ext_exist(old, id)) return NULL; rcu_read_lock(); t = rcu_dereference(nf_ct_ext_types[id]); BUG_ON(t == NULL); - newoff = ALIGN(ct->ext->len, t->align); + newoff = ALIGN(old->len, t->align); newlen = newoff + t->len; rcu_read_unlock(); - new = __krealloc(ct->ext, newlen, gfp); + new = __krealloc(old, newlen, gfp); if (!new) return NULL; - if (new != ct->ext) { + if (new != old) { for (i = 0; i < NF_CT_EXT_NUM; i++) { - if (!nf_ct_ext_exist(ct, i)) + if (!__nf_ct_ext_exist(old, i)) continue; rcu_read_lock(); t = rcu_dereference(nf_ct_ext_types[i]); if (t && t->move) t->move((void *)new + new->offset[i], - (void *)ct->ext + ct->ext->offset[i]); + (void *)old + old->offset[i]); rcu_read_unlock(); } - call_rcu(&ct->ext->rcu, __nf_ct_ext_free_rcu); + call_rcu(&old->rcu, __nf_ct_ext_free_rcu); ct->ext = new; } |