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2008-04-24[AF_UNIX] Initialise UNIX sockets before general device initcallsDavid Woodhouse
When drivers call request_module(), it tries to do something with UNIX sockets and triggers a 'runaway loop modprobe net-pf-1' warning. Avoid this by initialising AF_UNIX support earlier. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23[RTNETLINK]: Fix bogus ASSERT_RTNL warningPatrick McHardy
ASSERT_RTNL uses mutex_trylock to test whether the rtnl_mutex is held. This bogus warnings when running in atomic context, which f.e. happens when adding secondary unicast addresses through macvlan or vlan or when synchronizing multicast addresses from wireless devices. Mid-term we might want to consider moving all address updates to process context since the locking seems overly complicated, for now just fix the bogus warning by changing ASSERT_RTNL to use mutex_is_locked(). Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
2008-04-23iwlwifi: Fix built-in compilation of iwlcore (part 2)Zhu Yi
On Wed, 2008-04-23 at 13:38 +0300, Tomas Winkler wrote: > This patch fixes problem in Makefile that prevented > built-in compilation of iwlcore Here is the second part. Without this, drivers/net/wireless/iwlwifi/build-in.o will not be linked into vmlinux. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23tun: Fix minor race in TUNSETLINK ioctl handling.David S. Miller
Noticed by Alan Cox. The IFF_UP test is a bit racey, because other entities outside of this driver's ioctl handler can modify that state, even though this ioctl handler runs under lock_kernel(). Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23ppp_generic: use stats from net_device structurePaulius Zaleckas
Use stats which now is in the net_device instead of one declared in ppp structure. Kill ppp_net_stats function, because by default it is used identical internal_stats function from net/core/dev.c Signed-of-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23iwlwifi: Don't unlock priv->mutex if it isn't lockedRoland Dreier
Commit b716bb91 ("iwlwifi: Cancel scanning upon association") moved the test of priv->vif in iwl{3945,4964}_mac_config_interface() outside of where priv->mutex is held, but still tries to do mutex_unlock() on return. This is clearly wrong and triggers a nasty lockdep warning when this codepath is triggered. Fix this by removing the mutex_unlock(). Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23wireless: rndis_wlan: modparam_workaround_interval is never below 0.Roel Kluin
priv->param_workaround_interval is unsigned, modparam_workaround_interval not. the former is never < 0. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23prism54: prism54_get_encode() test below 0 on unsigned indexRoel Kluin
previously in this function: u32 index = (dwrq->flags & IW_ENCODE_INDEX) - 1; index is unsigned, so if -1, the original test (below) didn't work. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23mac80211: update mesh EID valuesLuis Carlos Cobo
This patch updates mesh EID values, some of which where conflicting with already-approved 11h EIDs (pointed out by Tomas Winkler). I wanted to use the values suggested in the last available 802.11 draft (2.0) but it assigns 50 to MESH_CONFIG, the same value than EXT_SUPP_RATES. Using the values proposed in the draft incremented by one. Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23b43: Workaround DMA quirksMichael Buesch
Some mainboards/CPUs don't allow DMA masks bigger than a certain limit. Some VIA crap^h^h^h^hdevices have an upper limit of 0xFFFFFFFF. So in this case a 64-bit b43 device would always fail to acquire the mask. Implement a workaround to fallback to lower DMA mask, as we can always also support a lower mask. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23mac80211: fix use before check of Qdisc lengthRon Rindjunsky
This patch fixes use of Qdisc length in requeue function, before we checked the reference is valid. (Adrian Bunk's catch) Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23net/mac80211/rx.c: fix off-by-oneAdrian Bunk
This patch fixes an off-by-one in net/mac80211/rx.c introduced by commit 8318d78a44d49ac1edf2bdec7299de3617c4232e (cfg80211 API for channels/bitrates, mac80211 and driver conversion) and spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23mac80211: Fix race between ieee80211_rx_bss_put and lookup routines.Pavel Emelyanov
The put routine first decrements the users counter and then (if it is zero) locks the sta_bss_lock and removes one from the list and the hash. Thus, any of ieee80211_sta_config_auth, ieee80211_rx_bss_get or ieee80211_rx_mesh_bss_get can race with it by finding a bss that is about to get kfree-ed. Using atomic_dec_and_lock in ieee80211_rx_bss_put takes care of this race. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23ath5k: Fix radio identification on AR5424/2424Nick Kossifidis
*Fix radio chip identification on AR5424/2424 during ath5k_hw_attach *Try to assign an RF2413 radio on AR2424 for testing Changes-licensed-under: ISC Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23ssb: Fix all-ones boardflagsLarry Finger
In the SSB SPROM a field set to all ones means the value is not defined in the SPROM. In case of the boardflags, we need to set them to zero to avoid confusing drivers. Drivers will only check the flags by ANDing. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Gabor Stefanik <netrolller.3d@gmail.com> Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23b43: Add more btcoexist workaroundsMichael Buesch
This adds more workarounds for devices with broken BT bits. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23b43: Fix HostFlags data typesMichael Buesch
The HostFlags are a bitmask of 48bit. So we must use an u64 datatype to hold all bits. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23b43: Workaround invalid bluetooth settingsMichael Buesch
This adds a workaround for invalid bluetooth SPROM settings on ASUS PCI cards. This will stop the microcode from poking with the BT GPIO line. This fixes data transmission on this device, as the BT GPIO line is used for something TX related on this device (probably the power amplifier or the radio). This also adds a modparam knob to help debugging this in the future, as more devices with this bug may show up. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23mac80211: MAINTAINERS updateJohannes Berg
This updates the mac80211 maintainers entry to  1) remove Jiri 2) put me first Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Michael Wu <flamingice@sourmilk.net> Cc: Jiri Benc <jbenc@suse.cz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23mac80211: Fix n-band association problemAbhijeet Kolekar
There are two structures named wmm_info and wmm_param, they are used while parsing the beacon frame. (Check the function ieee802_11_parse_elems). Certain APs like D-link does not set the fifth bit in WMM IE. While sending the association request to n-only ap it checks for wmm_ie. If it is set then only ieee80211_ht_cap is sent during association request. So n-only association fails. And this patch fixes this problem by copying the wmm_info to wmm_ie, which enables the "wmm" flag in iee80211_send_assoc. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Acked-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-23iwlwifi: Fix built-in compilation of iwlcoreTomas Winkler
This patch fixes problem in Makefile that prevented built-in compilation of iwlcore Commit that caused this problem: eadd3c4b ("iwlwifi: make Makefile more concise") Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Yi Zhu <yi.zhu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23net: Unexport move_addr_to_{kernel,user}Adrian Bunk
After the removal of the Solaris binary emulation the exports of move_addr_to_{kernel,user} are no longer used. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23rt2x00: Select LEDS_CLASS.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23iwlwifi: Select LEDS_CLASS.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-23leds: Do not guard NEW_LEDS with HAS_IOMEMDavid S. Miller
The LEDS infrastructure itself does not require anything that a platform dependant upon HAS_IOMEM. The individual drivers do, but they are properly guarded with the necessary platform dependencies. One can even imagine a hypervisor based LED driver that a platform without HAS_IOMEM might have. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-22[IPSEC]: Fix catch-22 with algorithm IDs above 31Herbert Xu
As it stands it's impossible to use any authentication algorithms with an ID above 31 portably. It just happens to work on x86 but fails miserably on ppc64. The reason is that we're using a bit mask to check the algorithm ID but the mask is only 32 bits wide. After looking at how this is used in the field, I have concluded that in the long term we should phase out state matching by IDs because this is made superfluous by the reqid feature. For current applications, the best solution IMHO is to allow all algorithms when the bit masks are all ~0. The following patch does exactly that. This bug was identified by IBM when testing on the ppc64 platform using the NULL authentication algorithm which has an ID of 251. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21time: Export set_normalized_timespec.YOSHIFUJI Hideaki
Sorry I have just realized set_normalized_timespec() (used in timespec_sub()) is not exported, and link will fail because of it... Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21tcp: Make use of before macro in tcp_input.cArnd Hannemann
Make use of tcp before macro. Signed-off-by: Arnd Hannemann <hannemann@nets.rwth-aachen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21hamradio: Remove unneeded and deprecated cli()/sti() calls in dmascc.cMark Asselstine
These cli()/sti() calls are made in start_timer() and are therefor redundant since the register_lock is now used to protect register io from within scc_isr() and write_scc() (where all calls to start_timer() originate). Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21[NETNS]: Remove empty ->init callback.Pavel Emelyanov
The netns start-stop engine can happily live with any of init or exit callbacks set to NULL. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21[DCCP]: Convert do_gettimeofday() to getnstimeofday().YOSHIFUJI Hideaki
What do_gettimeofday() does is to call getnstimeofday() and to convert the result from timespec{} to timeval{}. We do not always need timeval{} and we can convert timespec{} when we really need (to print). Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21[NETNS]: Don't initialize err variable twice.Pavel Emelyanov
The ip6_route_net_init() performs some unneeded actions. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21[NETNS]: The ip6_fib_timer can work with garbage on net namespace stop.Pavel Emelyanov
The del_timer() function doesn't guarantee, that the timer callback is not active by the time it exits. Thus, the fib6_net_exit() may kfree() all the data, that is required by the fib6_run_gc(). The race window is tiny, but slab poisoning can trigger this bug. Using del_timer_sync() will cure this. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21[IPV4]: Convert do_gettimeofday() to getnstimeofday().YOSHIFUJI Hideaki
What do_gettimeofday() does is to call getnstimeofday() and to convert the result from timespec{} to timeval{}. After that, these callers convert the result again to msec. Use getnstimeofday() and convert the units at once. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21[IPV4]: Make icmp_sk_init() static.Adrian Bunk
This patch makes the needlessly global icmp_sk_init() static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21[IPV6]: Make struct ip6_prohibit_entry_template static.Adrian Bunk
This patch makes the needlessly global struct ip6_prohibit_entry_template static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-21tcp: Trivial fix to correct function name in a comment in net/ipv4/tcp.cSatoru SATOH
This is a trivial fix to correct function name in a comment in net/ipv4/tcp.c. Signed-off-by: Satoru SATOH <satoru.satoh@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-20[NET]: Expose netdevice dev_id through sysfsDavid Woodhouse
Expose dev_id to userspace, because it helps to disambiguate between interfaces where the MAC address is unique. This should allow us to simplify the handling of persistent naming for S390 network devices in udev -- because it can depend on a simple attribute of the device like the other match criteria, rather than having a special case for SUBSYSTEMS=="ccwgroup". Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-20skbuff: fix missing kernel-doc notationRandy Dunlap
Add kernel-doc notation for ndisc_nodetype: Warning(linux-2.6.25-git2//include/linux/skbuff.h:340): No description found for parameter 'ndisc_nodetype' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-20[ROSE]: Fix soft lockup wrt. rose_node_list_lockBernard Pidoux
[ INFO: possible recursive locking detected ] 2.6.25 #3 --------------------------------------------- ax25ipd/3811 is trying to acquire lock: (rose_node_list_lock){-+..}, at: [<f8d31f1a>] rose_get_neigh+0x1a/0xa0 [rose] but task is already holding lock: (rose_node_list_lock){-+..}, at: [<f8d31fed>] rose_route_frame+0x4d/0x620 [rose] other info that might help us debug this: 6 locks held by ax25ipd/3811: #0: (&tty->atomic_write_lock){--..}, at: [<c0259a1c>] tty_write_lock+0x1c/0x50 #1: (rcu_read_lock){..--}, at: [<c02aea36>] net_rx_action+0x96/0x230 #2: (rcu_read_lock){..--}, at: [<c02ac5c0>] netif_receive_skb+0x100/0x2f0 #3: (rose_node_list_lock){-+..}, at: [<f8d31fed>] rose_route_frame+0x4d/0x620 [rose] #4: (rose_neigh_list_lock){-+..}, at: [<f8d31ff7>] rose_route_frame+0x57/0x620 [rose] #5: (rose_route_list_lock){-+..}, at: [<f8d32001>] rose_route_frame+0x61/0x620 [rose] stack backtrace: Pid: 3811, comm: ax25ipd Not tainted 2.6.25 #3 [<c0147e27>] print_deadlock_bug+0xc7/0xd0 [<c0147eca>] check_deadlock+0x9a/0xb0 [<c0149cd2>] validate_chain+0x1e2/0x310 [<c0149b95>] ? validate_chain+0xa5/0x310 [<c010a7d8>] ? native_sched_clock+0x88/0xc0 [<c0149fa1>] __lock_acquire+0x1a1/0x750 [<c014a5d1>] lock_acquire+0x81/0xa0 [<f8d31f1a>] ? rose_get_neigh+0x1a/0xa0 [rose] [<c03201a3>] _spin_lock_bh+0x33/0x60 [<f8d31f1a>] ? rose_get_neigh+0x1a/0xa0 [rose] [<f8d31f1a>] rose_get_neigh+0x1a/0xa0 [rose] [<f8d32404>] rose_route_frame+0x464/0x620 [rose] [<c031ffdd>] ? _read_unlock+0x1d/0x20 [<f8d31fa0>] ? rose_route_frame+0x0/0x620 [rose] [<f8d1c396>] ax25_rx_iframe+0x66/0x3b0 [ax25] [<f8d1f42f>] ? ax25_start_t3timer+0x1f/0x40 [ax25] [<f8d1e65b>] ax25_std_frame_in+0x7fb/0x890 [ax25] [<c0320005>] ? _spin_unlock_bh+0x25/0x30 [<f8d1bdf6>] ax25_kiss_rcv+0x2c6/0x800 [ax25] [<c02a4769>] ? sock_def_readable+0x59/0x80 [<c014a8a7>] ? __lock_release+0x47/0x70 [<c02a4769>] ? sock_def_readable+0x59/0x80 [<c031ffdd>] ? _read_unlock+0x1d/0x20 [<c02a4769>] ? sock_def_readable+0x59/0x80 [<c02a4d3a>] ? sock_queue_rcv_skb+0x13a/0x1d0 [<c02a4c45>] ? sock_queue_rcv_skb+0x45/0x1d0 [<f8d1bb30>] ? ax25_kiss_rcv+0x0/0x800 [ax25] [<c02ac715>] netif_receive_skb+0x255/0x2f0 [<c02ac5c0>] ? netif_receive_skb+0x100/0x2f0 [<c02af05c>] process_backlog+0x7c/0xf0 [<c02aeb0c>] net_rx_action+0x16c/0x230 [<c02aea36>] ? net_rx_action+0x96/0x230 [<c012bd53>] __do_softirq+0x93/0x120 [<f8d2a68a>] ? mkiss_receive_buf+0x33a/0x3f0 [mkiss] [<c012be37>] do_softirq+0x57/0x60 [<c012c265>] local_bh_enable_ip+0xa5/0xe0 [<c0320005>] _spin_unlock_bh+0x25/0x30 [<f8d2a68a>] mkiss_receive_buf+0x33a/0x3f0 [mkiss] [<c025ea37>] pty_write+0x47/0x60 [<c025c620>] write_chan+0x1b0/0x220 [<c0259a1c>] ? tty_write_lock+0x1c/0x50 [<c011fec0>] ? default_wake_function+0x0/0x10 [<c0259bea>] tty_write+0x12a/0x1c0 [<c025c470>] ? write_chan+0x0/0x220 [<c018bbc6>] vfs_write+0x96/0x130 [<c0259ac0>] ? tty_write+0x0/0x1c0 [<c018c24d>] sys_write+0x3d/0x70 [<c0104d1e>] sysenter_past_esp+0x5f/0xa5 ======================= BUG: soft lockup - CPU#0 stuck for 61s! [ax25ipd:3811] Pid: 3811, comm: ax25ipd Not tainted (2.6.25 #3) EIP: 0060:[<c010a9db>] EFLAGS: 00000246 CPU: 0 EIP is at native_read_tsc+0xb/0x20 EAX: b404aa2c EBX: b404a9c9 ECX: 017f1000 EDX: 0000076b ESI: 00000001 EDI: 00000000 EBP: ecc83afc ESP: ecc83afc DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 CR0: 8005003b CR2: b7f5f000 CR3: 2cd8e000 CR4: 000006f0 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff0ff0 DR7: 00000400 [<c0204937>] delay_tsc+0x17/0x30 [<c02048e9>] __delay+0x9/0x10 [<c02127f6>] __spin_lock_debug+0x76/0xf0 [<c0212618>] ? spin_bug+0x18/0x100 [<c0147923>] ? __lock_contended+0xa3/0x110 [<c0212998>] _raw_spin_lock+0x68/0x90 [<c03201bf>] _spin_lock_bh+0x4f/0x60 [<f8d31f1a>] ? rose_get_neigh+0x1a/0xa0 [rose] [<f8d31f1a>] rose_get_neigh+0x1a/0xa0 [rose] [<f8d32404>] rose_route_frame+0x464/0x620 [rose] [<c031ffdd>] ? _read_unlock+0x1d/0x20 [<f8d31fa0>] ? rose_route_frame+0x0/0x620 [rose] [<f8d1c396>] ax25_rx_iframe+0x66/0x3b0 [ax25] [<f8d1f42f>] ? ax25_start_t3timer+0x1f/0x40 [ax25] [<f8d1e65b>] ax25_std_frame_in+0x7fb/0x890 [ax25] [<c0320005>] ? _spin_unlock_bh+0x25/0x30 [<f8d1bdf6>] ax25_kiss_rcv+0x2c6/0x800 [ax25] [<c02a4769>] ? sock_def_readable+0x59/0x80 [<c014a8a7>] ? __lock_release+0x47/0x70 [<c02a4769>] ? sock_def_readable+0x59/0x80 [<c031ffdd>] ? _read_unlock+0x1d/0x20 [<c02a4769>] ? sock_def_readable+0x59/0x80 [<c02a4d3a>] ? sock_queue_rcv_skb+0x13a/0x1d0 [<c02a4c45>] ? sock_queue_rcv_skb+0x45/0x1d0 [<f8d1bb30>] ? ax25_kiss_rcv+0x0/0x800 [ax25] [<c02ac715>] netif_receive_skb+0x255/0x2f0 [<c02ac5c0>] ? netif_receive_skb+0x100/0x2f0 [<c02af05c>] process_backlog+0x7c/0xf0 [<c02aeb0c>] net_rx_action+0x16c/0x230 [<c02aea36>] ? net_rx_action+0x96/0x230 [<c012bd53>] __do_softirq+0x93/0x120 [<f8d2a68a>] ? mkiss_receive_buf+0x33a/0x3f0 [mkiss] [<c012be37>] do_softirq+0x57/0x60 [<c012c265>] local_bh_enable_ip+0xa5/0xe0 [<c0320005>] _spin_unlock_bh+0x25/0x30 [<f8d2a68a>] mkiss_receive_buf+0x33a/0x3f0 [mkiss] [<c025ea37>] pty_write+0x47/0x60 [<c025c620>] write_chan+0x1b0/0x220 [<c0259a1c>] ? tty_write_lock+0x1c/0x50 [<c011fec0>] ? default_wake_function+0x0/0x10 [<c0259bea>] tty_write+0x12a/0x1c0 [<c025c470>] ? write_chan+0x0/0x220 [<c018bbc6>] vfs_write+0x96/0x130 [<c0259ac0>] ? tty_write+0x0/0x1c0 [<c018c24d>] sys_write+0x3d/0x70 [<c0104d1e>] sysenter_past_esp+0x5f/0xa5 ======================= Since rose_route_frame() does not use rose_node_list we can safely remove rose_node_list_lock spin lock here and let it be free for rose_get_neigh(). Signed-off-by: Bernard Pidoux <f6bvp@amsat.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19rose: Socket lock was not released before returning to user spaceBernard Pidoux
================================================ [ BUG: lock held when returning to user space! ] ------------------------------------------------ xfbbd/3683 is leaving the kernel with locks still held! 1 lock held by xfbbd/3683: #0: (sk_lock-AF_ROSE){--..}, at: [<c8cd1eb3>] rose_connect+0x73/0x420 [rose] INFO: task xfbbd:3683 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfbbd D 00000246 0 3683 3669 c6965ee0 00000092 c02c5c40 00000246 c0f6b5f0 c0f6b5c0 c0f6b5f0 c0f6b5c0 c0f6b614 c6965f18 c024b74b ffffffff c06ba070 00000000 00000000 00000001 c6ab07c0 c012d450 c0f6b634 c0f6b634 c7b5bf10 c0d6004c c7b5bf10 c6965f40 Call Trace: [<c024b74b>] lock_sock_nested+0x6b/0xd0 [<c012d450>] ? autoremove_wake_function+0x0/0x40 [<c02488f1>] sock_fasync+0x41/0x150 [<c0249e69>] sock_close+0x19/0x40 [<c0175d54>] __fput+0xb4/0x170 [<c0176018>] fput+0x18/0x20 [<c017300e>] filp_close+0x3e/0x70 [<c01744e9>] sys_close+0x69/0xb0 [<c0103bda>] sysenter_past_esp+0x5f/0xa5 ======================= INFO: lockdep is turned off. Signed-off-by: Bernard Pidoux <f6bvp@amsat.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19hci_usb: remove code obfuscationPavel Machek
_urb_free is an alias for kfree... making code longer & harder to read. Remove it. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19drivers/net/appletalk: use time_before, time_before_eq, etcJulia Lawall
The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. A simplified version of the semantic patch making this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ change_compare_np @ expression E; @@ ( - jiffies <= E + time_before_eq(jiffies,E) | - jiffies >= E + time_after_eq(jiffies,E) | - jiffies < E + time_before(jiffies,E) | - jiffies > E + time_after(jiffies,E) ) @ include depends on change_compare_np @ @@ #include <linux/jiffies.h> @ no_include depends on !include && change_compare_np @ @@ #include <linux/...> + #include <linux/jiffies.h> // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19drivers/atm: use time_before, time_before_eq, etcJulia Lawall
The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. A simplified version of the semantic patch making this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ change_compare_np @ expression E; @@ ( - jiffies <= E + time_before_eq(jiffies,E) | - jiffies >= E + time_after_eq(jiffies,E) | - jiffies < E + time_before(jiffies,E) | - jiffies > E + time_after(jiffies,E) ) @ include depends on change_compare_np @ @@ #include <linux/jiffies.h> @ no_include depends on !include && change_compare_np @ @@ #include <linux/...> + #include <linux/jiffies.h> // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19hci_usb: do not initialize static variables to 0Pavel Machek
hci_usb: do not initialize static variables to 0. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19tg3: 5701 DMA corruption fixMatt Carlson
Herbert Xu's commit fb93134dfc2a6e6fbedc7c270a31da03fce88db9, entitled "[TCP]: Fix size calculation in sk_stream_alloc_pskb", has triggered a bug in the 5701 where the 5701 DMA engine will corrupt outgoing packets. This problem only happens when the starting address of the packet matches a certain range of offsets and only when the 5701 is placed downstream of a particular Intel bridge. This patch detects the problematic bridge and if present, readjusts the starting address of the packet data to a dword aligned boundary. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19atm nicstar: Removal of debug code containing deprecated calls to cli()/sti()Mark Asselstine
Code within NS_DEBUG_SPINLOCKS contained deprecated cli()/sti() function calls. NS_DEBUG_SPINLOCKS and the associated code seems to be of little use these days so the strategy of removing this code rather then updating it to use spinlocks has been taken. Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com> Reviewed-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19iwlwifi: Fix unconditional access to station->tidp[].agg.David S. Miller
Reportred by Ingo Molnar: drivers/net/wireless/iwlwifi/iwl-debugfs.c: In function 'iwl_dbgfs_stations_read': drivers/net/wireless/iwlwifi/iwl-debugfs.c:256: error: 'struct iwl4965_tid_data' has no member named 'agg' Needs CONFIG_IWL4965_HT protection. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19netfilter: Fix SIP conntrack build with NAT disabled.Patrick McHardy
Reported by Ingo Molnar. The SIP helper is also useful without NAT. This patch adds an ifdef around the RTP call optimization for NATed clients. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>