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2010-09-07svcrpc: cache deferral cleanupJ. Bruce Fields
Attempt to make obvious the first-try-sleeping-then-try-deferral logic by putting that logic into a top-level function that calls helpers. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-09-07svcrpc: minor cache cleanupJ. Bruce Fields
Pull out some code into helper functions, fix a typo. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-09-07sunrpc/cache: allow threads to block while waiting for cache update.NeilBrown
The current practice of waiting for cache updates by queueing the whole request to be retried has (at least) two problems. 1/ With NFSv4, requests can be quite complex and re-trying a whole request when a later part fails should only be a last-resort, not a normal practice. 2/ Large requests, and in particular any 'write' request, will not be queued by the current code and doing so would be undesirable. In many cases only a very sort wait is needed before the cache gets valid data. So, providing the underlying transport permits it by setting ->thread_wait, arrange to wait briefly for an upcall to be completed (as reflected in the clearing of CACHE_PENDING). If the short wait was not long enough and CACHE_PENDING is still set, fall back on the old approach. The 'thread_wait' value is set to 5 seconds when there are spare threads, and 1 second when there are no spare threads. These values are probably much higher than needed, but will ensure some forward progress. Note that as we only request an update for a non-valid item, and as non-valid items are updated in place it is extremely unlikely that cache_check will return -ETIMEDOUT. Normally cache_defer_req will sleep for a short while and then find that the item is_valid. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-09-07sunrpc: use seconds since boot in expiry cacheNeilBrown
This protects us from confusion when the wallclock time changes. We convert to and from wallclock when setting or reading expiry times. Also use seconds since boot for last_clost time. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-09-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (26 commits) pkt_sched: Fix lockdep warning on est_tree_lock in gen_estimator ipvs: avoid oops for passive FTP Revert "sky2: don't do GRO on second port" gro: fix different skb headrooms bridge: Clear INET control block of SKBs passed into ip_fragment(). 3c59x: Remove incorrect locking; correct documented lock hierarchy sky2: don't do GRO on second port ipv4: minor fix about RPF in help of Kconfig xfrm_user: avoid a warning with some compiler net/sched/sch_hfsc.c: initialize parent's cl_cfmin properly in init_vf() pxa168_eth: fix a mdiobus leak net sched: fix kernel leak in act_police vhost: stop worker only if created MAINTAINERS: Add ehea driver as Supported ath9k_hw: fix parsing of HT40 5 GHz CTLs ath9k_hw: Fix EEPROM uncompress block reading on AR9003 wireless: register wiphy rfkill w/o holding cfg80211_mutex netlink: Make NETLINK_USERSOCK work again. irda: Correctly clean up self->ias_obj on irda_bind() failure. wireless extensions: fix kernel heap content leak ...
2010-09-07ipv4: Fix reverse path filtering with multipath routing.David S. Miller
Actually iterate over the next-hops to make sure we have a device match. Otherwise RP filtering is always elided when the route matched has multiple next-hops. Reported-by: Igor M Podlesny <for.poige@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07UNIX: Do not loop forever at unix_autobind().Tetsuo Handa
We assumed that unix_autobind() never fails if kzalloc() succeeded. But unix_autobind() allows only 1048576 names. If /proc/sys/fs/file-max is larger than 1048576 (e.g. systems with more than 10GB of RAM), a local user can consume all names using fork()/socket()/bind(). If all names are in use, those who call bind() with addr_len == sizeof(short) or connect()/sendmsg() with setsockopt(SO_PASSCRED) will continue while (1) yield(); loop at unix_autobind() till a name becomes available. This patch adds a loop counter in order to give up after 1048576 attempts. Calling yield() for once per 256 attempts may not be sufficient when many names are already in use, for __unix_find_socket_byname() can take long time under such circumstance. Therefore, this patch also adds cond_resched() call. Note that currently a local user can consume 2GB of kernel memory if the user is allowed to create and autobind 1048576 UNIX domain sockets. We should consider adding some restriction for autobind operation. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07irda: off by oneDan Carpenter
This is an off by one. We would go past the end when we NUL terminate the "value" string at end of the function. The "value" buffer is allocated in irlan_client_parse_response() or irlan_provider_parse_command(). CC: stable@kernel.org Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07netfilter: discard overlapping IPv6 fragmentNicolas Dichtel
RFC5722 prohibits reassembling IPv6 fragments when some data overlaps. Bug spotted by Zhang Zuotao <zuotao.zhang@6wind.com>. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07ipv6: discard overlapping fragmentNicolas Dichtel
RFC5722 prohibits reassembling fragments when some data overlaps. Bug spotted by Zhang Zuotao <zuotao.zhang@6wind.com>. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07net: fix tx queue selection for bridged devices implementing select_queueHelmut Schaa
When a net device is implementing the select_queue callback and is part of a bridge, frames coming from the bridge already have a tx queue associated to the socket (introduced in commit a4ee3ce3293dc931fab19beb472a8bde1295aebe, "net: Use sk_tx_queue_mapping for connected sockets"). The call to sk_tx_queue_get will then return the tx queue used by the bridge instead of calling the select_queue callback. In case of mac80211 this broke QoS which is implemented by using the select_queue callback. Furthermore it introduced problems with rt2x00 because frames with the same TID and RA sometimes appeared on different tx queues which the hw cannot handle correctly. Fix this by always calling select_queue first if it is available and only afterwards use the socket tx queue mapping. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07skb: Add tracepoints to freeing skbKoki Sanagi
This patch adds tracepoint to consume_skb and add trace_kfree_skb before __kfree_skb in skb_free_datagram_locked and net_tx_action. Combinating with tracepoint on dev_hard_start_xmit, we can check how long it takes to free transmitted packets. And using it, we can calculate how many packets driver had at that time. It is useful when a drop of transmitted packet is a problem. sshd-6828 [000] 112689.258154: consume_skb: skbaddr=f2d99bb8 Signed-off-by: Koki Sanagi <sanagi.koki@jp.fujitsu.com> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Neil Horman <nhorman@tuxdriver.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Kaneshige Kenji <kaneshige.kenji@jp.fujitsu.com> Cc: Izumo Taku <izumi.taku@jp.fujitsu.com> Cc: Kosaki Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Scott Mcmillan <scott.a.mcmillan@intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> LKML-Reference: <4C724364.50903@jp.fujitsu.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
2010-09-07netdev: Add tracepoints to netdev layerKoki Sanagi
This patch adds tracepoint to dev_queue_xmit, dev_hard_start_xmit, netif_rx and netif_receive_skb. These tracepoints help you to monitor network driver's input/output. <idle>-0 [001] 112447.902030: netif_rx: dev=eth1 skbaddr=f3ef0900 len=84 <idle>-0 [001] 112447.902039: netif_receive_skb: dev=eth1 skbaddr=f3ef0900 len=84 sshd-6828 [000] 112447.903257: net_dev_queue: dev=eth4 skbaddr=f3fca538 len=226 sshd-6828 [000] 112447.903260: net_dev_xmit: dev=eth4 skbaddr=f3fca538 len=226 rc=0 Signed-off-by: Koki Sanagi <sanagi.koki@jp.fujitsu.com> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Neil Horman <nhorman@tuxdriver.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Kaneshige Kenji <kaneshige.kenji@jp.fujitsu.com> Cc: Izumo Taku <izumi.taku@jp.fujitsu.com> Cc: Kosaki Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Scott Mcmillan <scott.a.mcmillan@intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> LKML-Reference: <4C72431E.3000901@jp.fujitsu.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
2010-09-06net: poll() optimizationsEric Dumazet
No need to test twice sk->sk_shutdown & RCV_SHUTDOWN Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06net/caifcaif_dev.c: Use netdev_<level>Joe Perches
Convert pr_<level>("%s" ..., (struct netdev *)->name ...) to netdev_<level>((struct netdev *), ...) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06net/caif: Use pr_fmtJoe Perches
This patch standardizes caif message logging prefixes. Add #define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__ Add missing "\n"s to some logging messages Convert pr_warning to pr_warn This changes the logging message prefix from CAIF: to caif: for all uses but caif_socket.c and chnl_net.c. Those now use their filename without extension. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06net/9p/trans_fd.c: Fix unsigned return typeJulia Lawall
The function has an unsigned return type, but returns a negative constant to indicate an error condition. The result of calling the function is always stored in a variable of type (signed) int, and thus unsigned can be dropped from the return type. A sematic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @exists@ identifier f; constant C; @@ unsigned f(...) { <+... * return -C; ...+> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06net: pskb_expand_head() optimizationEric Dumazet
pskb_expand_head() blindly takes references on fragments before calling skb_release_data(), potentially releasing these references. We can add a fast path, avoiding these atomic operations, if we own the last reference on skb->head. Based on a previous patch from David Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06tipc: Fix misleading error code when enabling Ethernet bearersAllan Stephens
Cause TIPC to return EAGAIN if it is unable to enable a new Ethernet bearer because one or more recently disabled Ethernet bearers are temporarily consuming resources during shut down. (The previous error code, EDQUOT, is now returned only if all available Ethernet bearer data structures are fully enabled at the time the request to enable an additional bearer is received.) Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06tipc: Ensure outgoing messages on Ethernet have sufficient headroomAllan Stephens
Add code to expand the headroom of an outgoing TIPC message if the sk_buff has insufficient room to hold the header for the associated Ethernet device. This change is necessary to ensure that messages TIPC does not create itself (eg. incoming messages that are being routed to another node) do not cause problems, since TIPC has no control over the amount of headroom available in such messages. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06tipc: Minor optimizations to name table translation codeAllan Stephens
Optimizes TIPC's name table translation code to avoid unnecessary manipulation of the node address field of the resulting port id when name translation fails. This change is possible because a valid port id cannot have a reference field of zero, so examining the reference only is sufficient to determine if the translation was successful. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03net: remove two kmemcheck annotationsEric Dumazet
__alloc_skb() uses a memset() to clear all the beginning of skb, including bitfields contained in 'flags1' & 'flags2'. We dont need any more to use kmemcheck_annotate_bitfield() on these fields. However, we still need it for the clone part, which is not cleared. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03ipv6: add special mode forwarding=2 to send RS while configured as routerThomas Graf
Similar to accepting router advertisement, the IPv6 stack does not send router solicitations if forwarding is enabled. This patch enables this behavior to be overruled by setting forwarding to the special value 2. Signed-off-by: Thomas Graf <tgraf@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03ipv6: add special mode accept_ra=2 to accept RA while configured as routerThomas Graf
The current IPv6 behavior is to not accept router advertisements while forwarding, i.e. configured as router. This does make sense, a router is typically not supposed to be auto configured. However there are exceptions and we should allow the current behavior to be overwritten. Therefore this patch enables the user to overrule the "if forwarding enabled then don't listen to RAs" rule by setting accept_ra to the special value of 2. An alternative would be to ignore the forwarding switch alltogether and solely accept RAs based on the value of accept_ra. However, I found that if not intended, accepting RAs as a router can lead to strange unwanted behavior therefore we it seems wise to only do so if the user explicitely asks for this behavior. Signed-off-by: Thomas Graf <tgraf@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02pkt_sched: Fix lockdep warning on est_tree_lock in gen_estimatorJarek Poplawski
This patch fixes a lockdep warning: [ 516.287584] ========================================================= [ 516.288386] [ INFO: possible irq lock inversion dependency detected ] [ 516.288386] 2.6.35b #7 [ 516.288386] --------------------------------------------------------- [ 516.288386] swapper/0 just changed the state of lock: [ 516.288386] (&qdisc_tx_lock){+.-...}, at: [<c12eacda>] est_timer+0x62/0x1b4 [ 516.288386] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 516.288386] (est_tree_lock){+.+...} [ 516.288386] [ 516.288386] and interrupts could create inverse lock ordering between them. ... So, est_tree_lock needs BH protection because it's taken by qdisc_tx_lock, which is used both in BH and process contexts. (Full warning with this patch at netdev, 02 Sep 2010.) Fixes commit: ae638c47dc040b8def16d05dc6acdd527628f231 ("pkt_sched: gen_estimator: add a new lock") Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-09-02Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2010-09-02net: arp: code cleanupChangli Gao
Clean the code up according to Documentation/CodingStyle. Don't initialize the variable dont_send in arp_process(). Remove the temporary varialbe flags in arp_state_to_flags(). Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02net: dev_add_pack() & __dev_remove_pack() changesEric Dumazet
Add a small helper ptype_head() to get the head to manipulate dev_add_pack() & __dev_remove_pack() can use a spinlock without blocking BH, since softirq use RCU, and these functions are run from process context only. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02ipvs: avoid oops for passive FTPJulian Anastasov
Fix Passive FTP problem in ip_vs_ftp: - Do not oops in nf_nat_set_seq_adjust (adjust_tcp_sequence) when iptable_nat module is not loaded Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02ipvs: use pkts for SCTP tooJulian Anastasov
Use correctly the in_pkts packet counter also for SCTP Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02net: another last_rx roundEric Dumazet
Kill last_rx use in l2tp and two net drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01gro: fix different skb headroomsEric Dumazet
Packets entering GRO might have different headrooms, even for a given flow (because of implementation details in drivers, like copybreak). We cant force drivers to deliver packets with a fixed headroom. 1) fix skb_segment() skb_segment() makes the false assumption headrooms of fragments are same than the head. When CHECKSUM_PARTIAL is used, this can give csum_start errors, and crash later in skb_copy_and_csum_dev() 2) allocate a minimal skb for head of frag_list skb_gro_receive() uses netdev_alloc_skb(headroom + skb_gro_offset(p)) to allocate a fresh skb. This adds NET_SKB_PAD to a padding already provided by netdevice, depending on various things, like copybreak. Use alloc_skb() to allocate an exact padding, to reduce cache line needs: NET_SKB_PAD + NET_IP_ALIGN bugzilla : https://bugzilla.kernel.org/show_bug.cgi?id=16626 Many thanks to Plamen Petrov, testing many debugging patches ! With help of Jarek Poplawski. Reported-by: Plamen Petrov <pvp-lsts@fs.uni-ruse.bg> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bridge: Clear INET control block of SKBs passed into ip_fragment().David S. Miller
In a similar vain to commit 17762060c25590bfddd68cc1131f28ec720f405f ("bridge: Clear IPCB before possible entry into IP stack") Any time we call into the IP stack we have to make sure the state there is as expected by the ipv4 code. With help from Eric Dumazet and Herbert Xu. Reported-by: Bandan Das <bandan.das@stratus.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01tcp: update also tcp_output with regard to RFC 5681Gerrit Renker
Thanks to Ilpo Jarvinen, this updates also the initial window setting for tcp_output with regard to RFC 5681. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01net: make rx_queue sysfs_ops conststephen hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01ipv4: minor fix about RPF in help of KconfigNicolas Dichtel
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01xfrm_user: avoid a warning with some compilerNicolas Dichtel
Attached is a small patch to remove a warning ("warning: ISO C90 forbids mixed declarations and code" with gcc 4.3.2). Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01net/sched/sch_hfsc.c: initialize parent's cl_cfmin properly in init_vf()Michal Soltys
This patch fixes init_vf() function, so on each new backlog period parent's cl_cfmin is properly updated (including further propgation towards the root), even if the activated leaf has no upperlimit curve defined. Signed-off-by: Michal Soltys <soltys@ziu.info> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01net sched: fix kernel leak in act_policeJeff Mahoney
While reviewing commit 1c40be12f7d8ca1d387510d39787b12e512a7ce8, I audited other users of tc_action_ops->dump for information leaks. That commit covered almost all of them but act_police still had a leak. opt.limit and opt.capab aren't zeroed out before the structure is passed out. This patch uses the C99 initializers to zero everything unused out. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Acked-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01mac80211: only cancel software-based scans on suspendJohn W. Linville
Otherwise the hardware scan handler could access an invalid scan request structure. The driver should cancel any pending hardware scans during the suspend process anyway, so also add a warning if the hardware scan is still pending when the device resumes. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-01Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-09-01net: skbuff.c cleanupEric Dumazet
(skb->data - skb->head) can be changed by skb_headroom(skb) Remove some uses of NET_SKBUFF_DATA_USES_OFFSET, using (skb_end_pointer(skb) - skb->head) or (skb_tail_pointer(skb) - skb->head) : compiler does the right thing, and this is more readable for us ;) (struct skb_shared_info *) casts in pskb_expand_head() to help memcpy() to use aligned moves. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01skge: add GRO supportEric Dumazet
- napi_gro_flush() is exported from net/core/dev.c, to avoid an irq_save/irq_restore in the packet receive path. - use napi_gro_receive() instead of netif_receive_skb() - use napi_gro_flush() before calling __napi_complete() - turn on NETIF_F_GRO by default - Tested on a Marvell 88E8001 Gigabit NIC Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01net: tunnels should use rcu_dereferenceEric Dumazet
tunnel4_handlers, tunnel64_handlers, tunnel6_handlers and tunnel46_handlers are protected by RCU, but we dont use appropriate rcu primitives to scan them. rcu_lock() is already held by caller. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-31gro: unexport tcp4_gro_receive and tcp4_gro_completeEric Dumazet
tcp4_gro_receive() and tcp4_gro_complete() dont need to be exported. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-31pktgen: remove non used variableEric Dumazet
remove non used variable "queue" in pg_cleanup Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-31vlan: Use vlan_dev_real_dev in vlan_hwaccel_do_receiveJiri Pirko
[patch net-next-2.6] vlan: Use vlan_dev_real_dev in vlan_hwaccel_do_receive Use helper as in other places. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-31Phonet: do not set POLLOUT in case of send buffer overflowRémi Denis-Courmont
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-31Phonet: correct sendmsg() error code from sock_alloc_send_skb()Rémi Denis-Courmont
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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