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2011-03-11e1000e: extend EEE LPI timer to prevent dropped linkBruce Allan1-5/+24
The link can be unexpectedly dropped when the timer for entering EEE low- power-idle quiet state expires too soon. The timer needs to be extended from 196usec to 200usec after every LCD (PHY) reset to prevent this from happening. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-11e1000e: extend timeout for ethtool link test diagnosticBruce Allan1-3/+6
With some PHYs supported by this driver, link establishment can take a little longer when connected to certain switches. Extend the timeout to reduce the number of false diagnostic failures, and cleanup a code style issue in the same function. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-11e1000e: magic number cleanup - ETH_ALENBruce Allan1-3/+2
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-11e1000e: use dev_kfree_skb_irq() instead of dev_kfree_skb()Bruce Allan1-2/+2
Based on a report and patch originally submitted by Prasanna Panchamukhi. Use dev_kfree_skb_irq() in e1000_clean_jumbo_rx_irq() since this latter function is called only in interrupt context. This avoids "Warning: kfree_skb on hard IRQ" messages. Cc: "Prasanna S. Panchamukhi" <prasanna.panchamukhi@riverbed.com> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-11ixgbevf: remove Tx hang detectionLior Levy2-51/+0
Removed Tx hang detection mechanism from ixgbevf. This mechanism has no affect and can cause false alarm messages in some cases. Especially when VF Tx rate limit is turned on. The same mechanism was removed recently from igbvf. Signed-off-by: Lior Levy <lior.levy@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-11net: add proper documentation for previously added net_device_ops for FCoEYi Zou1-0/+36
Add proper documentation for previously added net_device_ops ops for FCoE. Signed-off-by: Yi Zou <yi.zou@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-11ixgb: convert to new VLAN modelEmil Tantilov3-43/+52
Based on a patch from Jesse Gross <jesse@nicira.com> This switches the ixgb driver to use the new VLAN interfaces. In doing this, it completes the work begun in ae54496f9e8d40c89e5668205c181dccfa9ecda1 allowing the use of hardware VLAN insertion without having a VLAN group configured. CC: Jesse Gross <jesse@nicira.com> Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-10ipv4: Kill flowi arg to fib_select_multipath()David S. Miller3-4/+4
Completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10ipv4: Remove unnecessary test from ip_mkroute_input()David S. Miller1-1/+1
fl->oif will always be zero on the input path, so there is no reason to test for that. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10ipv4: Remove redundant RCU locking in ip_check_mc().David S. Miller3-8/+7
All callers are under rcu_read_lock() protection already. Rename to ip_check_mc_rcu() to make it even more clear. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10ip6ip6: autoload ip6 tunnelstephen hemminger1-0/+1
Add necessary alias to autoload ip6ip6 tunnel module. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10net: bridge builtin vs. ipv6 modularRandy Dunlap1-0/+1
When configs BRIDGE=y and IPV6=m, this build error occurs: br_multicast.c:(.text+0xa3341): undefined reference to `ipv6_dev_get_saddr' BRIDGE_IGMP_SNOOPING is boolean; if it were tristate, then adding depends on IPV6 || IPV6=n to BRIDGE_IGMP_SNOOPING would be a good fix. As it is currently, making BRIDGE depend on the IPV6 config works. Reported-by: Patrick Schaaf <netdev@bof.de> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10ipmi: Fix IPMI errors due to timing problemsDoe, YiCheng1-0/+8
This patch fixes an issue in OpenIPMI module where sometimes an ABORT command is sent after sending an IPMI request to BMC causing the IPMI request to fail. Signed-off-by: YiCheng Doe <yicheng.doe@hp.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Acked-by: Tom Mingarelli <thomas.mingarelli@hp.com> Tested-by: Andy Cress <andy.cress@us.kontron.com> Tested-by: Mika Lansirine <Mika.Lansirinne@stonesoft.com> Tested-by: Brian De Wolf <bldewolf@csupomona.edu> Cc: Jean Michel Audet <Jean-Michel.Audet@ca.Kontron.com> Cc: Jozef Sudelsky <jozef.sudolsky@elbiahosting.sk> Acked-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-10drm/i915: Revive combination mode for backlight controlTakashi Iwai2-0/+46
This reverts commit 951f3512dba5bd44cda3e5ee22b4b522e4bb09fb drm/i915: Do not handle backlight combination mode specially since this commit introduced other regressions due to untouched LBPC register, e.g. the backlight dimmed after resume. In addition to the revert, this patch includes a fix for the original issue (weird backlight levels) by removing the wrong bit shift for computing the current backlight level. Also, including typo fixes (lpbc -> lbpc). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=34524 Acked-by: Indan Zupancic <indan@nul.nu> Reviewed-by: Keith Packard <keithp@keithp.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-10fs/dcache: allow d_obtain_alias() to return unhashed dentriesJ. Bruce Fields1-2/+24
Without this patch, inodes are not promptly freed on last close of an unlinked file by an nfs client: client$ mount -tnfs4 server:/export/ /mnt/ client$ tail -f /mnt/FOO ... server$ df -i /export server$ rm /export/FOO (^C the tail -f) server$ df -i /export server$ echo 2 >/proc/sys/vm/drop_caches server$ df -i /export the df's will show that the inode is not freed on the filesystem until the last step, when it could have been freed after killing the client's tail -f. On-disk data won't be deallocated either, leading to possible spurious ENOSPC. This occurs because when the client does the close, it arrives in a compound with a putfh and a close, processed like: - putfh: look up the filehandle.  The only alias found for the inode will be DCACHE_UNHASHED alias referenced by the filp this, so it creates a new DCACHE_DISCONECTED dentry and returns that instead. - close: closes the existing filp, which is destroyed immediately by dput() since it's DCACHE_UNHASHED. - end of the compound: release the reference to the current filehandle, and dput() the new DCACHE_DISCONECTED dentry, which gets put on the unused list instead of being destroyed immediately. Nick Piggin suggested fixing this by allowing d_obtain_alias to return the unhashed dentry that is referenced by the filp, instead of making it create a new dentry. Leave __d_find_alias() alone to avoid changing behavior of other callers. Also nfsd doesn't need all the checks of __d_find_alias(); any dentry, hashed or unhashed, disconnected or not, should work. Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10tg3: Remove 5750 PCI codeMatt Carlson1-10/+5
The 5750 ASIC rev was never released as a PCI device. It only exists as a PCIe device. This patch removes the code that supports the former configuration. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10tg3: Move tg3_init_link_config to tg3_phy_probeMatt Carlson1-34/+35
This patch moves the function that initializes the link configuration closer to the place where the rest of the phy code is initialized. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10tg3: Refine VAux decision processMatt Carlson1-20/+21
In the near future, the VAux switching decision process is going to get more complicated. This patch refines and consolidates the existing algorithm in anticipation of the new scheme. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10tg3: cleanup pci device table varsMatt Carlson1-4/+4
Commit 895950c2a6565d9eefda4a38b00fa28537e39fcb, entitled "tg3: Use DEFINE_PCI_DEVICE_TABLE" moved two pci device tables into the global address space, but didn't declare them static and didn't prefix them with "tg3_". This patch fixes those problems. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10tg3: Add code to verify RODATA checksum of VPDMatt Carlson2-0/+36
This patch adds code to verify the checksum stored in the "RV" info keyword of the RODATA VPD section. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10tg3: Fix NVRAM selftestMatt Carlson1-2/+4
The tg3 NVRAM selftest actually fails when validating the checksum of the legacy NVRAM format. However, the test still reported success because the last update of the return code was a success from the NVRAM reads. This patch fixes the code so that the error return code defaults to a failure status. Then the patch fixes the reason why the checsum validation failed. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10tg3: Add missed 5719 workaround changeMatt Carlson1-1/+1
Commit 2866d956fe0ad8fc8d8a7c54104ccc879b49406d, entitled "tg3: Expand 5719 workaround" extended a 5719 A0 workaround to all revisions of the chip. There was a change that should have been a part of that patch that was missed. This patch adds the missing piece. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-10Check for immutable/append flag in fallocate pathMarco Stornelli1-0/+8
In the fallocate path the kernel doesn't check for the immutable/append flag. It's possible to have a race condition in this scenario: an application open a file in read/write and it does something, meanwhile root set the immutable flag on the file, the application at that point can call fallocate with success. In addition, we don't allow to do any unreserve operation on an append only file but only the reserve one. Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10sysctl: the include of rcupdate.h is only needed in the kernelStephen Rothwell1-1/+1
Fixes this built error: include/linux/sysctl.h:28: included file 'linux/rcupdate.h' is not exported Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10fat: fix d_revalidate oopsen on NFS exportsAl Viro1-2/+2
can't blindly check nd->flags in ->d_revalidate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10jfs: fix d_revalidate oopsen on NFS exportsAl Viro1-1/+1
can't blindly check nd->flags in ->d_revalidate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10ocfs2: fix d_revalidate oopsen on NFS exportsAl Viro1-1/+1
can't blindly check nd->flags in ->d_revalidate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10gfs2: fix d_revalidate oopsen on NFS exportsAl Viro1-1/+1
can't blindly check nd->flags in ->d_revalidate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10fuse: fix d_revalidate oopsen on NFS exportsAl Viro1-1/+1
can't blindly check nd->flags in ->d_revalidate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10ceph: fix d_revalidate oopsen on NFS exportsAl Viro1-1/+1
can't blindly check nd->flags in ->d_revalidate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10reiserfs xattr ->d_revalidate() shouldn't care about RCUAl Viro1-2/+0
... it returns an error unconditionally Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10/proc/self is never going to be invalidated...Al Viro1-30/+0
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-10tcp: mark tcp_congestion_ops read_mostlyStephen Hemminger12-12/+12
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09ipv4: Optimize flow initialization in fib_validate_source().David S. Miller1-7/+9
Like in commit 44713b67db10c774f14280c129b0d5fd13c70cf2 ("ipv4: Optimize flow initialization in output route lookup." we can optimize the on-stack flow setup to only initialize the members which are actually used. Otherwise we bzero the entire structure, then initialize explicitly the first half of it. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09ipv4: Optimize flow initialization in input route lookup.David S. Miller1-6/+8
Like in commit 44713b67db10c774f14280c129b0d5fd13c70cf2 ("ipv4: Optimize flow initialization in output route lookup." we can optimize the on-stack flow setup to only initialize the members which are actually used. Otherwise we bzero the entire structure, then initialize explicitly the first half of it. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09ipv6: Don't create clones of host routes.David S. Miller1-1/+3
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=29252 Addresses https://bugzilla.kernel.org/show_bug.cgi?id=30462 In commit d80bc0fd262ef840ed4e82593ad6416fa1ba3fc4 ("ipv6: Always clone offlink routes.") we forced the kernel to always clone offlink routes. The reason we do that is to make sure we never bind an inetpeer to a prefixed route. The logic turned on here has existed in the tree for many years, but was always off due to a protecting CPP define. So perhaps it's no surprise that there is a logic bug here. The problem is that we canot clone a route that is already a host route (ie. has DST_HOST set). Because if we do, an identical entry already exists in the routing tree and therefore the ip6_rt_ins() call is going to fail. This sets off a series of failures and high cpu usage, because when ip6_rt_ins() fails we loop retrying this operation a few times in order to handle a race between two threads trying to clone and insert the same host route at the same time. Fix this by simply using the route as-is when DST_HOST is set. Reported-by: slash@ac.auone-net.jp Reported-by: Ernst Sjöstrand <ernstp@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09sysctl: the include of rcupdate.h is only needed in the kernelStephen Rothwell1-1/+1
Fixes this build-check error: include/linux/sysctl.h:28: included file 'linux/rcupdate.h' is not exported Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-10net: don't allow CAP_NET_ADMIN to load non-netdev kernel modulesVasiliy Kulikov5-5/+16
Since a8f80e8ff94ecba629542d9b4b5f5a8ee3eb565c any process with CAP_NET_ADMIN may load any module from /lib/modules/. This doesn't mean that CAP_NET_ADMIN is a superset of CAP_SYS_MODULE as modules are limited to /lib/modules/**. However, CAP_NET_ADMIN capability shouldn't allow anybody load any module not related to networking. This patch restricts an ability of autoloading modules to netdev modules with explicit aliases. This fixes CVE-2011-1019. Arnd Bergmann suggested to leave untouched the old pre-v2.6.32 behavior of loading netdev modules by name (without any prefix) for processes with CAP_SYS_MODULE to maintain the compatibility with network scripts that use autoloading netdev modules by aliases like "eth0", "wlan0". Currently there are only three users of the feature in the upstream kernel: ipip, ip_gre and sit. root@albatros:~# capsh --drop=$(seq -s, 0 11),$(seq -s, 13 34) -- root@albatros:~# grep Cap /proc/$$/status CapInh: 0000000000000000 CapPrm: fffffff800001000 CapEff: fffffff800001000 CapBnd: fffffff800001000 root@albatros:~# modprobe xfs FATAL: Error inserting xfs (/lib/modules/2.6.38-rc6-00001-g2bf4ca3/kernel/fs/xfs/xfs.ko): Operation not permitted root@albatros:~# lsmod | grep xfs root@albatros:~# ifconfig xfs xfs: error fetching interface information: Device not found root@albatros:~# lsmod | grep xfs root@albatros:~# lsmod | grep sit root@albatros:~# ifconfig sit sit: error fetching interface information: Device not found root@albatros:~# lsmod | grep sit root@albatros:~# ifconfig sit0 sit0 Link encap:IPv6-in-IPv4 NOARP MTU:1480 Metric:1 root@albatros:~# lsmod | grep sit sit 10457 0 tunnel4 2957 1 sit For CAP_SYS_MODULE module loading is still relaxed: root@albatros:~# grep Cap /proc/$$/status CapInh: 0000000000000000 CapPrm: ffffffffffffffff CapEff: ffffffffffffffff CapBnd: ffffffffffffffff root@albatros:~# ifconfig xfs xfs: error fetching interface information: Device not found root@albatros:~# lsmod | grep xfs xfs 745319 0 Reference: https://lkml.org/lkml/2011/2/24/203 Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Kees Cook <kees.cook@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2011-03-10powerpc/pseries: Disable VPNH featureBenjamin Herrenschmidt1-1/+2
This feature triggers nasty races in the scheduler between the rebuilding of the topology and the load balancing code, causing the machine to hang. Disable it for now until the races are fixed. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-03-10powerpc/iseries: Fix early init access to lppacaBenjamin Herrenschmidt4-17/+20
The combination of commit 8154c5d22d91cd16bd9985b0638c8957e4688d0e and 93c22703efa72c7527dbd586d1951c1f4a85fd70 Broke boot on iSeries. The problem is that iSeries very early boot code, which generates the device-tree and runs before our normal early initializations does need access the lppaca's very early, before the PACA array is initialized, and in fact even before the boot PACA has been initialized (it contains all 0's at this stage). However, the first patch above makes that code use the new llpaca_of(cpu) accessor, which itself is changed by the second patch to use the PACA array. We fix that by reverting iSeries to directly dereferencing the array. In addition, we fix all iterators in the iSeries code to always skip CPU whose number is above 63 which is the maximum size of that array and the maximum number of supported CPUs on these machines. Additionally, we make sure the boot_paca is properly initialized in our early startup code. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-03-09pktgen: fix errata in show resultsDaniel Turull1-1/+1
The units in show_results in pktgen were not correct. The results are in usec but it was displayed nsec. Reported-by: Jong-won Lee <ljw@handong.edu> Signed-off-by: Daniel Turull <daniel.turull@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09tcp: ioctl type SIOCOUTQNSD returns amount of data not sentMario Schuknecht2-1/+12
In contrast to SIOCOUTQ which returns the amount of data sent but not yet acknowledged plus data not yet sent this patch only returns the data not sent. For various methods of live streaming bitrate control it may be helpful to know how much data are in the tcp outqueue are not sent yet. Signed-off-by: Mario Schuknecht <m.schuknecht@dresearch.de> Signed-off-by: Steffen Sledz <sledz@dresearch.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09ipv4: Lookup multicast routes by rtable using helper.David S. Miller1-42/+28
Create a common helper for this operation, since we do it identically in three spots. Suggested by Eric Dumazet. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09alpha: fix compile error from IRQ clean upMatt Turner1-0/+1
Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-09watchdog: sbc_fitpc2_wdt, fix crash on systems without DMI_BOARD_NAMEJiri Slaby1-2/+5
Some systems don't provide DMI_BOARD_NAME in their DMI tables. Avoid crash in such situations in fitpc2_wdt_init. The fix is to check if the dmi_get_system_info return value is NULL. The oops: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffff81253ae6>] strstr+0x26/0xa0 PGD 3966e067 PUD 39605067 PMD 0 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map CPU 1 Modules linked in: ... Pid: 1748, comm: modprobe Not tainted 2.6.37-22-default #1 /Bochs RIP: 0010:[<ffffffff81253ae6>] [<ffffffff81253ae6>] strstr+0x26/0xa0 RSP: 0018:ffff88003ad73f18 EFLAGS: 00010206 RAX: 0000000000000000 RBX: 00000000ffffffed RCX: 00000000ffffffff RDX: ffffffffa003f4cc RSI: ffffffffa003f4c2 RDI: 0000000000000000 ... CR2: 0000000000000000 CR3: 000000003b7ac000 CR4: 00000000000006e0 ... Process modprobe (pid: 1748, threadinfo ffff88003ad72000, task ffff88002e6365c0) Stack: ... Call Trace: [<ffffffffa004201f>] fitpc2_wdt_init+0x1f/0x13c [sbc_fitpc2_wdt] [<ffffffff810002da>] do_one_initcall+0x3a/0x170 ... Code: f3 c3 0f 1f 00 80 3e 00 53 48 89 f8 74 1b 48 89 f2 0f 1f 40 00 48 83 c2 01 80 3a 00 75 f7 49 89 d0 48 89 f8 49 29 f0 75 02 5b c3 <80> 3f 00 74 0e 0f 1f 44 00 00 48 83 c0 01 80 38 00 75 f7 49 89 Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-03-09bonding: move procfs code into bond_procfs.cAmerigo Wang4-300/+306
V2: Move #ifdef CONFIG_PROC_FS into bonding.h, as suggested by David. bond_main.c is bloating, separate the procfs code out, move them to bond_procfs.c Signed-off-by: WANG Cong <amwang@redhat.com> Reviewed-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09ipv4: Fix erroneous uses of ifa_address.David S. Miller1-3/+3
In usual cases ifa_address == ifa_local, but in the case where SIOCSIFDSTADDR sets the destination address on a point-to-point link, ifa_address gets set to that destination address. Therefore we should use ifa_local when we want the local interface address. There were two cases where the selection was done incorrectly: 1) When devinet_ioctl() does matching, it checks ifa_address even though gifconf correct reported ifa_local to the user 2) IN_DEV_ARP_NOTIFY handling sends a gratuitous ARP using ifa_address instead of ifa_local. Reported-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-09mac80211: update minstrel_ht sample rate when probe is setDaniel Halperin1-10/+5
Waiting until the status is received can cause the same rate to be probed multiple times consecutively. Cc: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Daniel Halperin <dhalperi@cs.washington.edu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-09ath5k: restrict AR5K_TX_QUEUE_ID_DATA_MAX to reflect the [0,3] rangeJohn W. Linville1-1/+1
This just matches reality... Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Bob Copeland <me@bobcopeland.com>
2011-03-09net/wireless: add COUNTRY to to regulatory device ueventScott James Remnant2-11/+29
Regulatory devices issue change uevents to inform userspace of a need to call the crda tool; however these can often be sent before udevd is running, and were not previously included in the results of udevadm trigger (which requests a new change event using the /uevent attribute of the sysfs object). Add a uevent function to the device type which includes the COUNTRY information from the last request if it has yet to be processed, the case of multiple requests is already handled in the code by checking whether an unprocessed one is queued in the same manner and refusing to queue a new one. The existing udev rule continues to work as before. Signed-off-by: Scott James Remnant <keybuk@google.com> Acked-By: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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