1. 07 Feb, 2013 1 commit
  2. 06 Feb, 2013 1 commit
  3. 24 Jan, 2013 1 commit
  4. 16 Jan, 2013 5 commits
    • Bob Copeland's avatar
      mac80211: add encrypt headroom to PERR frames · 8680451f
      Bob Copeland authored
      Mesh PERR action frames are robust and thus may be encrypted, so add
      proper head/tailroom to allow this.  Fixes this warning when operating
      a Mesh STA on ath5k:
      
      WARNING: at net/mac80211/wpa.c:427 ccmp_encrypt_skb.isra.5+0x7b/0x1a0 [mac80211]()
      Call Trace:
       [<c011c5e7>] warn_slowpath_common+0x63/0x78
       [<c011c60b>] warn_slowpath_null+0xf/0x13
       [<e090621d>] ccmp_encrypt_skb.isra.5+0x7b/0x1a0 [mac80211]
       [<e090685c>] ieee80211_crypto_ccmp_encrypt+0x1f/0x37 [mac80211]
       [<e0917113>] invoke_tx_handlers+0xcad/0x10bd [mac80211]
       [<e0917665>] ieee80211_tx+0x87/0xb3 [mac80211]
       [<e0918932>] ieee80211_tx_pending+0xcc/0x170 [mac80211]
       [<c0121c43>] tasklet_action+0x3e/0x65
      Signed-off-by: default avatarBob Copeland <me@bobcopeland.com>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      8680451f
    • Bob Copeland's avatar
      mac80211: set NEED_TXPROCESSING for PERR frames · 9cbbffe2
      Bob Copeland authored
      A user reported warnings in ath5k due to transmitting frames with no
      rates set up.  The frames were Mesh PERR frames, and some debugging
      showed an empty control block with just the vif pointer:
      
      >  [  562.522682] XXX txinfo: 00000000: 00 00 00 00 00 00 00 00 00 00 00
      >  00 00 00 00 00  ................
      >  [  562.522688] XXX txinfo: 00000010: 00 00 00 00 00 00 00 00 54 b8 f2
      >  db 00 00 00 00  ........T.......
      >  [  562.522693] XXX txinfo: 00000020: 00 00 00 00 00 00 00 00 00 00 00
      >  00 00 00 00 00  ................
      
      Set the IEEE80211_TX_INTFL_NEED_TXPROCESSING flag to ensure that
      rate control gets run before the frame is sent.
      Signed-off-by: default avatarBob Copeland <me@bobcopeland.com>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      9cbbffe2
    • Felix Fietkau's avatar
      mac80211: fix monitor mode injection · b4a7ff75
      Felix Fietkau authored
      Channel contexts are not always used with monitor interfaces. If no channel
      context is set, use the oper channel, otherwise tx fails.
      Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
      [check local->use_chanctx]
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      b4a7ff75
    • Stanislaw Gruszka's avatar
      mac80211: synchronize scan off/on-channel and PS states · aacde9ee
      Stanislaw Gruszka authored
      Since:
      
      commit b23b025f
      Author: Ben Greear <greearb@candelatech.com>
      Date:   Fri Feb 4 11:54:17 2011 -0800
      
          mac80211: Optimize scans on current operating channel.
      
      we do not disable PS while going back to operational channel (on
      ieee80211_scan_state_suspend) and deffer that until scan finish.
      But since we are allowed to send frames, we can send a frame to AP
      without PM bit set, so disable PS on AP side. Then when we switch
      to off-channel (in ieee80211_scan_state_resume) we do not enable PS.
      Hence we are off-channel with PS disabled, frames are not buffered
      by AP.
      
      To fix remove offchannel_ps_disable argument and always enable PS when
      going off-channel and disable it when going on-channel, like it was
      before.
      
      Cc: stable@vger.kernel.org # 2.6.39+
      Signed-off-by: default avatarStanislaw Gruszka <sgruszka@redhat.com>
      Tested-by: default avatarSeth Forshee <seth.forshee@canonical.com>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      aacde9ee
    • Johannes Berg's avatar
      mac80211: fix FT roaming · 1626e0fa
      Johannes Berg authored
      During FT roaming, wpa_supplicant attempts to set the
      key before association. This used to be rejected, but
      as a side effect of my commit 66e67e41
      ("mac80211: redesign auth/assoc") the key was accepted
      causing hardware crypto to not be used for it as the
      station isn't added to the driver yet.
      
      It would be possible to accept the key and then add it
      to the driver when the station has been added. However,
      this may run into issues with drivers using the state-
      based station adding if they accept the key only after
      association like it used to be.
      
      For now, revert to the behaviour from before the auth
      and assoc change.
      
      Cc: stable@vger.kernel.org
      Reported-by: default avatarCédric Debarge <cedric.debarge@acksys.fr>
      Tested-by: default avatarCédric Debarge <cedric.debarge@acksys.fr>
      Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
      1626e0fa
  5. 03 Jan, 2013 8 commits
  6. 22 Dec, 2012 8 commits
    • Linus Torvalds's avatar
      Linux 3.8-rc1 · a49f0d1e
      Linus Torvalds authored
      a49f0d1e
    • Linus Torvalds's avatar
      Merge git://www.linux-watchdog.org/linux-watchdog · 4fe19a13
      Linus Torvalds authored
      Pull watchdog updates from Wim Van Sebroeck:
       "This includes some fixes and code improvements (like
        clk_prepare_enable and clk_disable_unprepare), conversion from the
        omap_wdt and twl4030_wdt drivers to the watchdog framework, addition
        of the SB8x0 chipset support and the DA9055 Watchdog driver and some
        OF support for the davinci_wdt driver."
      
      * git://www.linux-watchdog.org/linux-watchdog: (22 commits)
        watchdog: mei: avoid oops in watchdog unregister code path
        watchdog: Orion: Fix possible null-deference in orion_wdt_probe
        watchdog: sp5100_tco: Add SB8x0 chipset support
        watchdog: davinci_wdt: add OF support
        watchdog: da9052: Fix invalid free of devm_ allocated data
        watchdog: twl4030_wdt: Change TWL4030_MODULE_PM_RECEIVER to TWL_MODULE_PM_RECEIVER
        watchdog: remove depends on CONFIG_EXPERIMENTAL
        watchdog: Convert dev_printk(KERN_<LEVEL> to dev_<level>(
        watchdog: DA9055 Watchdog driver
        watchdog: omap_wdt: eliminate goto
        watchdog: omap_wdt: delete redundant platform_set_drvdata() calls
        watchdog: omap_wdt: convert to devm_ functions
        watchdog: omap_wdt: convert to new watchdog core
        watchdog: WatchDog Timer Driver Core: fix comment
        watchdog: s3c2410_wdt: use clk_prepare_enable and clk_disable_unprepare
        watchdog: imx2_wdt: Select the driver via ARCH_MXC
        watchdog: cpu5wdt.c: add missing del_timer call
        watchdog: hpwdt.c: Increase version string
        watchdog: Convert twl4030_wdt to watchdog core
        davinci_wdt: preparation for switch to common clock framework
        ...
      4fe19a13
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6 · 769cb858
      Linus Torvalds authored
      Pull CIFS fixes from Steve French:
       "Misc small cifs fixes"
      
      * 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: eliminate cifsERROR variable
        cifs: don't compare uniqueids in cifs_prime_dcache unless server inode numbers are in use
        cifs: fix double-free of "string" in cifs_parse_mount_options
      769cb858
    • Linus Torvalds's avatar
      Merge tag 'dm-3.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm · b49249d1
      Linus Torvalds authored
      Pull dm update from Alasdair G Kergon:
       "Miscellaneous device-mapper fixes, cleanups and performance
        improvements.
      
        Of particular note:
         - Disable broken WRITE SAME support in all targets except linear and
           striped.  Use it when kcopyd is zeroing blocks.
         - Remove several mempools from targets by moving the data into the
           bio's new front_pad area(which dm calls 'per_bio_data').
         - Fix a race in thin provisioning if discards are misused.
         - Prevent userspace from interfering with the ioctl parameters and
           use kmalloc for the data buffer if it's small instead of vmalloc.
         - Throttle some annoying error messages when I/O fails."
      
      * tag 'dm-3.8-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm: (36 commits)
        dm stripe: add WRITE SAME support
        dm: remove map_info
        dm snapshot: do not use map_context
        dm thin: dont use map_context
        dm raid1: dont use map_context
        dm flakey: dont use map_context
        dm raid1: rename read_record to bio_record
        dm: move target request nr to dm_target_io
        dm snapshot: use per_bio_data
        dm verity: use per_bio_data
        dm raid1: use per_bio_data
        dm: introduce per_bio_data
        dm kcopyd: add WRITE SAME support to dm_kcopyd_zero
        dm linear: add WRITE SAME support
        dm: add WRITE SAME support
        dm: prepare to support WRITE SAME
        dm ioctl: use kmalloc if possible
        dm ioctl: remove PF_MEMALLOC
        dm persistent data: improve improve space map block alloc failure message
        dm thin: use DMERR_LIMIT for errors
        ...
      b49249d1
    • J. Bruce Fields's avatar
      Revert "nfsd: warn on odd reply state in nfsd_vfs_read" · 10532b56
      J. Bruce Fields authored
      This reverts commit 79f77bf9.
      
      This is obviously wrong, and I have no idea how I missed seeing the
      warning in testing: I must just not have looked at the right logs.  The
      caller bumps rq_resused/rq_next_page, so it will always be hit on a
      large enough read.
      Reported-by: default avatarDave Jones <davej@redhat.com>
      Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      10532b56
    • Linus Torvalds's avatar
      Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband · 184e2516
      Linus Torvalds authored
      Pull more infiniband changes from Roland Dreier:
       "Second batch of InfiniBand/RDMA changes for 3.8:
         - cxgb4 changes to fix lookup engine hash collisions
         - mlx4 changes to make flow steering usable
         - fix to IPoIB to avoid pinning dst reference for too long"
      
      * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
        RDMA/cxgb4: Fix bug for active and passive LE hash collision path
        RDMA/cxgb4: Fix LE hash collision bug for passive open connection
        RDMA/cxgb4: Fix LE hash collision bug for active open connection
        mlx4_core: Allow choosing flow steering mode
        mlx4_core: Adjustments to Flow Steering activation logic for SR-IOV
        mlx4_core: Fix error flow in the flow steering wrapper
        mlx4_core: Add QPN enforcement for flow steering rules set by VFs
        cxgb4: Add LE hash collision bug fix path in LLD driver
        cxgb4: Add T4 filter support
        IPoIB: Call skb_dst_drop() once skb is enqueued for sending
      184e2516
    • Linus Torvalds's avatar
      Merge tag 'asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic · 0264405b
      Linus Torvalds authored
      Pull asm-generic cleanup from Arnd Bergmann:
       "These are a few cleanups for asm-generic:
      
         - a set of patches from Lars-Peter Clausen to generalize asm/mmu.h
           and use it in the architectures that don't need any special
           handling.
         - A patch from Will Deacon to remove the {read,write}s{b,w,l} as
           discussed during the arm64 review
         - A patch from James Hogan that helps with the meta architecture
           series."
      
      * tag 'asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
        xtensa: Use generic asm/mmu.h for nommu
        h8300: Use generic asm/mmu.h
        c6x: Use generic asm/mmu.h
        asm-generic/mmu.h: Add support for FDPIC
        asm-generic/mmu.h: Remove unused vmlist field from mm_context_t
        asm-generic: io: remove {read,write} string functions
        asm-generic/io.h: remove asm/cacheflush.h include
      0264405b
    • Kukjin Kim's avatar
      ARM: dts: fix duplicated build target and alphabetical sort out for exynos · 7e65df38
      Kukjin Kim authored
      Commit db5b0ae0 ("Merge tag 'dt' of git://git.kernel.org/.../arm-soc")
      causes a duplicated build target.  This patch fixes it and sorts out the
      build target alphabetically so that we can recognize something wrong
      easily.
      
      Cc: Olof Johansson <olof@lixom.net>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      7e65df38
  7. 21 Dec, 2012 16 commits