summaryrefslogtreecommitdiff
path: root/net/tipc/link.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-05-02 06:51:04 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-05-02 06:51:04 +0300
commit6c3c1eb3c35e8856d6dcb01b412316a676f58bbe (patch)
treec04f40c8e871461aff0927256edfcfe2bb51604e /net/tipc/link.c
parente412d3a32badcf17541d7443b033769fdf39b545 (diff)
parenta134f083e79fb4c3d0a925691e732c56911b4326 (diff)
downloadlinux-6c3c1eb3c35e8856d6dcb01b412316a676f58bbe.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) Receive packet length needs to be adjust by 2 on RX to accomodate the two padding bytes in altera_tse driver. From Vlastimil Setka. 2) If rx frame is dropped due to out of memory in macb driver, we leave the receive ring descriptors in an undefined state. From Punnaiah Choudary Kalluri 3) Some netlink subsystems erroneously signal NLM_F_MULTI. That is only for dumps. Fix from Nicolas Dichtel. 4) Fix mis-use of raw rt->rt_pmtu value in ipv4, one must always go via the ipv4_mtu() helper. From Herbert Xu. 5) Fix null deref in bridge netfilter, and miscalculated lengths in jump/goto nf_tables verdicts. From Florian Westphal. 6) Unhash ping sockets properly. 7) Software implementation of BPF divide did 64/32 rather than 64/64 bit divide. The JITs got it right. Fix from Alexei Starovoitov. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (30 commits) ipv4: Missing sk_nulls_node_init() in ping_unhash(). net: fec: Fix RGMII-ID mode net/mlx4_en: Schedule napi when RX buffers allocation fails netxen_nic: use spin_[un]lock_bh around tx_clean_lock net/mlx4_core: Fix unaligned accesses mlx4_en: Use correct loop cursor in error path. cxgb4: Fix MC1 memory offset calculation bnx2x: Delay during kdump load net: Fix Kernel Panic in bonding driver debugfs file: rlb_hash_table net: dsa: Fix scope of eeprom-length property net: macb: Fix race condition in driver when Rx frame is dropped hv_netvsc: Fix a bug in netvsc_start_xmit() altera_tse: Correct rx packet length mlx4: Fix tx ring affinity_mask creation tipc: fix problem with parallel link synchronization mechanism tipc: remove wrong use of NLM_F_MULTI bridge/nl: remove wrong use of NLM_F_MULTI bridge/mdb: remove wrong use of NLM_F_MULTI net: sched: act_connmark: don't zap skb->nfct trivial: net: systemport: bcmsysport.h: fix 0x0x prefix ...
Diffstat (limited to 'net/tipc/link.c')
-rw-r--r--net/tipc/link.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 57be6e6aff99..43a515dc97b0 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1145,11 +1145,8 @@ void tipc_rcv(struct net *net, struct sk_buff *skb, struct tipc_bearer *b_ptr)
}
/* Synchronize with parallel link if applicable */
if (unlikely((l_ptr->flags & LINK_SYNCHING) && !msg_dup(msg))) {
- link_handle_out_of_seq_msg(l_ptr, skb);
- if (link_synch(l_ptr))
- link_retrieve_defq(l_ptr, &head);
- skb = NULL;
- goto unlock;
+ if (!link_synch(l_ptr))
+ goto unlock;
}
l_ptr->next_in_no++;
if (unlikely(!skb_queue_empty(&l_ptr->deferdq)))
@@ -2013,7 +2010,7 @@ msg_full:
/* Caller should hold appropriate locks to protect the link */
static int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg,
- struct tipc_link *link)
+ struct tipc_link *link, int nlflags)
{
int err;
void *hdr;
@@ -2022,7 +2019,7 @@ static int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg,
struct tipc_net *tn = net_generic(net, tipc_net_id);
hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
- NLM_F_MULTI, TIPC_NL_LINK_GET);
+ nlflags, TIPC_NL_LINK_GET);
if (!hdr)
return -EMSGSIZE;
@@ -2095,7 +2092,7 @@ static int __tipc_nl_add_node_links(struct net *net, struct tipc_nl_msg *msg,
if (!node->links[i])
continue;
- err = __tipc_nl_add_link(net, msg, node->links[i]);
+ err = __tipc_nl_add_link(net, msg, node->links[i], NLM_F_MULTI);
if (err)
return err;
}
@@ -2209,7 +2206,7 @@ int tipc_nl_link_get(struct sk_buff *skb, struct genl_info *info)
goto err_out;
}
- err = __tipc_nl_add_link(net, &msg, link);
+ err = __tipc_nl_add_link(net, &msg, link, 0);
if (err)
goto err_out;