1. 12 11月, 2016 4 次提交
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · c5e4ca6d
      Linus Torvalds 提交于
      Pull VFS fixes from Al Viro:
       "Christoph's and Jan's aio fixes, fixup for generic_file_splice_read
        (removal of pointless detritus that actually breaks it when used for
        gfs2 ->splice_read()) and fixup for generic_file_read_iter()
        interaction with ITER_PIPE destinations."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        splice: remove detritus from generic_file_splice_read()
        mm/filemap: don't allow partially uptodate page for pipes
        aio: fix freeze protection of aio writes
        fs: remove aio_run_iocb
        fs: remove the never implemented aio_fsync file operation
        aio: hold an extra file reference over AIO read/write operations
      c5e4ca6d
    • L
      Merge tag 'ceph-for-4.9-rc5' of git://github.com/ceph/ceph-client · ef091b3c
      Linus Torvalds 提交于
      Pull Ceph fixes from Ilya Dryomov:
       "Ceph's ->read_iter() implementation is incompatible with the new
        generic_file_splice_read() code that went into -rc1.  Switch to the
        less efficient default_file_splice_read() for now; the proper fix is
        being held for 4.10.
      
        We also have a fix for a 4.8 regression and a trival libceph fixup"
      
      * tag 'ceph-for-4.9-rc5' of git://github.com/ceph/ceph-client:
        libceph: initialize last_linger_id with a large integer
        libceph: fix legacy layout decode with pool 0
        ceph: use default file splice read callback
      ef091b3c
    • L
      Merge tag 'nfs-for-4.9-3' of git://git.linux-nfs.org/projects/anna/linux-nfs · ef5beed9
      Linus Torvalds 提交于
      Pull NFS client bugfixes from Anna Schumaker:
       "Most of these fix regressions in 4.9, and none are going to stable
        this time around.
      
        Bugfixes:
         - Trim extra slashes in v4 nfs_paths to fix tools that use this
         - Fix a -Wmaybe-uninitialized warnings
         - Fix suspicious RCU usages
         - Fix Oops when mounting multiple servers at once
         - Suppress a false-positive pNFS error
         - Fix a DMAR failure in NFS over RDMA"
      
      * tag 'nfs-for-4.9-3' of git://git.linux-nfs.org/projects/anna/linux-nfs:
        xprtrdma: Fix DMAR failure in frwr_op_map() after reconnect
        fs/nfs: Fix used uninitialized warn in nfs4_slot_seqid_in_use()
        NFS: Don't print a pNFS error if we aren't using pNFS
        NFS: Ignore connections that have cl_rpcclient uninitialized
        SUNRPC: Fix suspicious RCU usage
        NFSv4.1: work around -Wmaybe-uninitialized warning
        NFS: Trim extra slash in v4 nfs_path
      ef5beed9
    • L
      Merge tag 'xfs-fixes-for-linus-4.9-rc5' of... · a4fac3b5
      Linus Torvalds 提交于
      Merge tag 'xfs-fixes-for-linus-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs
      
      Pull xfs fix from Dave Chinner:
       "This is a fix for an unmount hang (regression) when the filesystem is
        shutdown.  It was supposed to go to you for -rc3, but I accidentally
        tagged the commit prior to it in that pullreq.
      
        Summary:
      
         - fix for aborting deferred transactions on filesystem shutdown"
      
      * tag 'xfs-fixes-for-linus-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs:
        xfs: defer should abort intent items if the trans roll fails
      a4fac3b5
  2. 11 11月, 2016 5 次提交
  3. 10 11月, 2016 3 次提交
    • L
      Merge tag 'sound-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 27bcd37e
      Linus Torvalds 提交于
      Pull sound fixes from Takashi Iwai:
       "This became a largish pull-request, as we've got a bunch of pending
        ASoC fixes at this time. One noticeable change is the removal of error
        directive in uapi/sound/asoc.h. We found that the API has been already
        used on Chromebooks, so we need to support it even now.
      
        A slight big LOC is found in Qualcomm lpass driver, but the rest are
        all small and easy fixes for ASoC drivers (sti, sun4i, Realtek codecs,
        Intel, tas571x, etc) in addition to the patches to harden the ALSA
        core proc file accesses"
      
      * tag 'sound-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits)
        ALSA: info: Return error for invalid read/write
        ALSA: info: Limit the proc text input size
        ASoC: samsung: spdif: Fix DMA filter initialization
        ASoC: sun4i-codec: Enable bus clock after getting GPIO
        ASoC: lpass-cpu: add module licence and description
        ASoC: lpass-platform: Fix broken pcm data usage
        ASoC: sun4i-codec: return error code instead of NULL when create_card fails
        ASoC: hdmi-codec: Fix hdmi_of_xlate_dai_name when #sound-dai-cells = <0>
        ASoC: samsung: get access to DMA engine early to defer probe properly
        ASoC: da7219: Connect output enable register to DAIOUT
        ASoC: Intel: Skylake: Fix to turn off hdmi power on probe failure
        ASoC: sti-sas: enable fast io for regmap
        ASoC: sti: fix channel status update after playback start
        ASoC: PXA: Brownstone needs I2C
        ASoC: Intel: Skylake: Always acquire runtime pm ref on unload
        ASoC: Intel: Atom: add terminate entry for dmi_system_id tables
        ASoC: rt298: fix jack type detect error
        ASoC: rt5663: fix a debug statement
        ASoC: cs4270: fix DAPM stream name mismatch
        ASoC: Intel: haswell depends on sst-firmware
        ...
      27bcd37e
    • L
      Merge tag 'for-linus-4.9-rc4-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux · 3c6106da
      Linus Torvalds 提交于
      Pull orangefs fix from Mike Marshall:
       "We recently refactored the Orangefs debugfs code. The refactor seemed
        to trigger dan.carpenter@oracle.com's static tester to find a possible
        double-free in the code.
      
        While designing the fix we saw a condition under which the buffer
        being freed could also be overflowed.
      
        We also realized how to rebuild the related debugfs file's "contents"
        (a string) without deleting and re-creating the file.
      
        This fix should eliminate the possible double-free, the potential
        overflow and improve code readability"
      
      * tag 'for-linus-4.9-rc4-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
        orangefs: clean up debugfs
      3c6106da
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · ae67e87f
      Linus Torvalds 提交于
      Pull s390 fixes from Martin Schwidefsky:
       "Two bug fixes
      
         - a memory alignment fix in the s390 only hypfs code
      
         - a fix for the generic percpu code that caused ftrace to break on
           s390. This is not relevant for x86 but for all architectures that
           use the generic percpu code"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
        percpu: use notrace variant of preempt_disable/preempt_enable
        s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment
      ae67e87f
  4. 09 11月, 2016 1 次提交
  5. 08 11月, 2016 16 次提交
  6. 07 11月, 2016 3 次提交
    • M
      orangefs: clean up debugfs · dc033621
      Mike Marshall 提交于
      We recently refactored the Orangefs debugfs code.
      The refactor seemed to trigger dan.carpenter@oracle.com's
      static tester to find a possible double-free in the code.
      
      While designing the fix we saw a condition under which the
      buffer being freed could also be overflowed.
      
      We also realized how to rebuild the related debugfs file's
      "contents" (a string) without deleting and re-creating the file.
      
      This fix should eliminate the possible double-free, the
      potential overflow and improve code readability.
      Signed-off-by: NMike Marshall <hubcap@omnibond.com>
      Signed-off-by: NMartin Brandenburg <martin@omnibond.com>
      dc033621
    • E
      mm/filemap: don't allow partially uptodate page for pipes · 6d6d36bc
      Eryu Guan 提交于
      Starting from 4.9-rc1 kernel, I started noticing some test failures
      of sendfile(2) and splice(2) (sendfile0N and splice01 from LTP) when
      testing on sub-page block size filesystems (tested both XFS and
      ext4), these syscalls start to return EIO in the tests. e.g.
      
      sendfile02    1  TFAIL  :  sendfile02.c:133: sendfile(2) failed to return expected value, expected: 26, got: -1
      sendfile02    2  TFAIL  :  sendfile02.c:133: sendfile(2) failed to return expected value, expected: 24, got: -1
      sendfile02    3  TFAIL  :  sendfile02.c:133: sendfile(2) failed to return expected value, expected: 22, got: -1
      sendfile02    4  TFAIL  :  sendfile02.c:133: sendfile(2) failed to return expected value, expected: 20, got: -1
      
      This is because that in sub-page block size cases, we don't need the
      whole page to be uptodate, only the part we care about is uptodate
      is OK (if fs has ->is_partially_uptodate defined). But
      page_cache_pipe_buf_confirm() doesn't have the ability to check the
      partially-uptodate case, it needs the whole page to be uptodate. So
      it returns EIO in this case.
      
      This is a regression introduced by commit 82c156f8 ("switch
      generic_file_splice_read() to use of ->read_iter()"). Prior to the
      change, generic_file_splice_read() doesn't allow partially-uptodate
      page either, so it worked fine.
      
      Fix it by skipping the partially-uptodate check if we're working on
      a pipe in do_generic_file_read(), so we read the whole page from
      disk as long as the page is not uptodate.
      Signed-off-by: NEryu Guan <guaneryu@gmail.com>
      Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
      6d6d36bc
    • G
      openrisc: Define __ro_after_init to avoid crash · 2c7a5c5c
      Guenter Roeck 提交于
      openrisc qemu tests fail with the following crash.
      
      Unable to handle kernel access at virtual address 0xc0300c34
      
      Oops#: 0001
      CPU #: 0
         PC: c016c710    SR: 0000ae67    SP: c1017e04
         GPR00: 00000000 GPR01: c1017e04 GPR02: c0300c34 GPR03: c0300c34
         GPR04: 00000000 GPR05: c0300cb0 GPR06: c0300c34 GPR07: 000000ff
         GPR08: c107f074 GPR09: c0199ef4 GPR10: c1016000 GPR11: 00000000
         GPR12: 00000000 GPR13: c107f044 GPR14: c0473774 GPR15: 07ce0000
         GPR16: 00000000 GPR17: c107ed8a GPR18: 00009600 GPR19: c107f044
         GPR20: c107ee74 GPR21: 00000003 GPR22: c0473770 GPR23: 00000033
         GPR24: 000000bf GPR25: 00000019 GPR26: c046400c GPR27: 00000001
         GPR28: c0464028 GPR29: c1018000 GPR30: 00000006 GPR31: ccf37483
           RES: 00000000 oGPR11: ffffffff
           Process swapper (pid: 1, stackpage=c1001960)
      
           Stack: Stack dump [0xc1017cf8]:
           sp + 00: 0xc1017e04
           sp + 04: 0xc0300c34
           sp + 08: 0xc0300c34
           sp + 12: 0x00000000
      ...
      
      Bisect points to commit d2ec3f77 ("pty: make ptmx file ops read-only
      after init"). Fix by defining __ro_after_init for the openrisc
      architecture, similar to parisc.
      
      Fixes: d2ec3f77 ("pty: make ptmx file ops read-only after init")
      Cc: Kees Cook <keescook@chromium.org>
      Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
      Acked-by: NStafford Horne <shorne@gmail.com>
      2c7a5c5c
  7. 06 11月, 2016 8 次提交