797037 Commits

Author SHA1 Message Date
Linus Torvalds
9b5f361ac4 fuse fixes for 4.20-rc3
-----BEGIN PGP SIGNATURE-----
 
 iHQEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCW+3F5wAKCRDh3BK/laaZ
 PIFHAPi8jN+wXE24tSEx/oJzCVAXP5tw8IxbiyiEdkvBZeyuAP9nkx0GoUtZodWN
 c+JEjDJnyYQhM28VoKauDoWn+dxPDw==
 =QvAu
 -----END PGP SIGNATURE-----

Merge tag 'fuse-fixes-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

Pull fuse fixes from Miklos Szeredi:
 "A couple of fixes, all bound for -stable (i.e. not regressions in this
  cycle)"

* tag 'fuse-fixes-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: fix use-after-free in fuse_direct_IO()
  fuse: fix possibly missed wake-up after abort
  fuse: fix leaked notify reply
2018-11-16 09:30:13 -06:00
Linus Torvalds
da5322e659 selinux/stable-4.20 PR 20181115
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAlvtVu4UHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXPhJRAAyC5ivdPL2+jUf1T7WQPltQSfNBQh
 cEoVc5KE0JCX4mLv1xbSPhb6MQwOvTbUQ8g7KsP0Zylpigkozzblm1cQQcFZ6whs
 Z4OIDjnSh7wiXYI/VMa+xtw2v8rQRuawgQvm1+rMzFe9V6HFL4vX4WKWJJSrC9bb
 C69VzcQbwJnNOwMb+xl6BCRbYgiu9Oy/V6hLs6e6xUYSZX/U6JEJZAJyafS1zwks
 bkl2tLqMpruQTqPYG4AIJVY1hdk0yAZM3+dAnCvbOjnGa2qZtouw9Dk8drQt3CFM
 WQAS8sjPLq5bGaVcZhDP4xtjKAmy5mXgPjjgD9xrwsJQJfHh/9lUorbDd9sYuac/
 G7AMHned1I3J7U6Zy9p0KPpVqV+gUJr9vUgOqfP/zUMRF8NbkjJ3F6OVGzBf0BNV
 G9Geb3OI+bB07b3vQwx2cRqrDdT5CAs8R3wAxWuxEi+ww6h8x7+z2LxBdyngIQlG
 deOIDy1kEeUY+1U+Tn9+AQYyoAeLQ3zkVxzCLUdw3GynKHwc6y2wwQCMmmf9XGhX
 kCBldi6dA+unS6xotFmbW4wN/5BBQ9UylYV2oP4y8wmijZ40IxMPDwduNGT6tMKe
 cEO1ul4jgRtcTSA3QwDsNXuWS1ZIfCQ6cVN6cldq2RGRJFKfVqNhfenOgsCVk4vo
 3+wQYr9Vbb3g0Ok=
 =YdYs
 -----END PGP SIGNATURE-----

Merge tag 'selinux-pr-20181115' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull SELinux fixes from Paul Moore:
 "Two small SELinux fixes for v4.20.

  Ondrej's patch adds a check on user input, and my patch ensures we
  don't look past the end of a buffer.

  Both patches are quite small and pass the selinux-testsuite"

* tag 'selinux-pr-20181115' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: fix non-MLS handling in mls_context_to_sid()
  selinux: check length properly in SCTP bind hook
2018-11-15 11:26:09 -06:00
Linus Torvalds
282fd2a2ad Pin control fixes for the v4.20 series:
- A bunch of meson fixes for this (Allwinner) platform.
 
 - Establish a git repo for Intel pin control in MAINTAINERS.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJb7S1qAAoJEEEQszewGV1zbi8QAIDFNEGDWx2zU1tUhkm52Bne
 Lzw3oVP3oGPAYg/m7Amw/rFVbpM8nxkDdAImwZ59L4I/hQxYl1X83Qd/fHxMqNo2
 335mHqC6MP4zofdlVWxgLQYOadCKnNruUgL22ZIBSH3Arzl8bzRN2nG0E/3dXi5L
 mU78KxvTp2xUPryHppOP8VcKMt3rh5jg24kPZamwXfLlbNVV/dTLBecBZz2kYrTP
 GccX7LM8cu0ldFwPotXtOMoo6GlszVhv8QzObLYsxrgOjnrGbomKTCrHxxQ02+/f
 HBeVE4bM2cD2heKHQusxQvwN7dsK2vRu+diLXEOLxq12SYaok0WugJNlPqN3t40O
 RBFmiBVsQL1EfYKz85HGO/eCLsaGqQDX4Br401v0Bsq5zHhqFOycNkDrAGg1UJX8
 fOKMjgajoyobsaV+GIaXinhXewoATmnvvL0w1yc9YK+AdIrDtGpUQxT9YqN/4Jhl
 k+GNdSHrH/9EugkwRk7yQUqRjMtELVPlaqSozsVekk0OSFHv8Xe4TqakiyxcKDnR
 r+vh7XRq2rBjXgnfFfRljf4k4cDvsOQ/ON+cOqZBsnD+HrCvTSbzXN4jgnq3Jrmv
 YhlRDkRJFrflmm+WE0eL2jx8iDPtS6+qNB4Yceww3lmlP1VmdK1dvrKoyc6Qyo6y
 LD6uBaBY6Eig08TIDQFZ
 =1FKi
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-v4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:

 - A bunch of fixes for the Allwinner meson platform

 - Establish a git repo for Intel pin control in MAINTAINERS

* tag 'pinctrl-v4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  MAINTAINERS: Add tree link for Intel pin control driver
  pinctrl: meson: fix meson8b ao pull register bits
  pinctrl: meson: fix meson8 ao pull register bits
  pinctrl: meson: fix gxl ao pull register bits
  pinctrl: meson: fix gxbb ao pull register bits
  pinctrl: meson: fix pinconf bias disable
2018-11-15 11:20:06 -06:00
Linus Torvalds
94ca5c18e1 NFS client bugfixes for Linux 4.20
Highlights include:
 
 Stable fixes:
 - Don't exit the NFSv4 state manager without clearing NFS4CLNT_MANAGER_RUNNING
 
 Bugfixes:
 - Fix an Oops when destroying the RPCSEC_GSS credential cache
 - Fix an Oops during delegation callbacks
 - Ensure that the NFSv4 state manager exits the loop on SIGKILL
 - Fix a bogus get/put in generic_key_to_expire()
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJb7Lh0AAoJEA4mA3inWBJc8uAQAIkrGChs3AFuEQ3G3H9RlxDX
 WFsPghRGmDwXf2sD+nWjl0r60v0v5fQaUhW/7EPe2kbVTF/rnjieXNeFOw33ZMFk
 MDq03nL1/I25DoNK/qg5GZ2NIltZ9oKKbwaN+0LxXKz69X5qIXYnDzYPHDR/PNTg
 Go7PvG8rU31Wd67E2pquwC6zZ6rCPf2BtQjZdzouLAEUWXAMHyJmszpFUxhLMJoz
 k6dZouphj8fkMse3cfKLnGDqbQ2bE6+Yb0B6Hi0p5nShYgZTaQNZ9KxrEJF7J05i
 cxH6IvLEawEMWXYzGEwr1LUDDrpwveuNTt/OroTgOcSsVpZx1DE0sOZkQ4pt/uTe
 c5NzZYKjEOb2DWxoGR2GEDkRasKVBkWvR5MegvyDgyAcXkAjN/6CgYXiniNYDxl6
 qk7sIqkJfug7fv+VW5YHwORKnvRIEDlFcwy5yZ0ij/Qa0dqUR3aczINGLwS6kcfn
 u7M42UR17FUo2zaI9pZhuijwntbtkXMIETWHGRctK7Mum6u37QSVySNCO2A4knBE
 jEy+oYPFCIUqH+ESpNp73otrVt1CTexScIJNsEi1naLmOhjQRW7YjUPEH1Xjg0Ss
 OGyqIjOf6ToF6ma39/XZI9miJe08k6x8b0aGUdG29Cko9UvjLH86ODEausSRAyFA
 OyZFFuHHAau5FGpNvZfj
 =AstN
 -----END PGP SIGNATURE-----

Merge tag 'nfs-for-4.20-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights include:

 Stable fixes:

   - Don't exit the NFSv4 state manager without clearing
     NFS4CLNT_MANAGER_RUNNING

  Bugfixes:

   - Fix an Oops when destroying the RPCSEC_GSS credential cache

   - Fix an Oops during delegation callbacks

   - Ensure that the NFSv4 state manager exits the loop on SIGKILL

   - Fix a bogus get/put in generic_key_to_expire()"

* tag 'nfs-for-4.20-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFSv4: Fix an Oops during delegation callbacks
  SUNRPC: Fix a bogus get/put in generic_key_to_expire()
  SUNRPC: Fix a Oops when destroying the RPCSEC_GSS credential cache
  NFSv4: Ensure that the state manager exits the loop on SIGKILL
  NFSv4: Don't exit the state manager without clearing NFS4CLNT_MANAGER_RUNNING
2018-11-15 10:59:37 -06:00
Linus Torvalds
5929a1f0ff RISC-V Patches for 4.20-rc2
This pull request contains a for unrelated patches that fix various
 issues in the RISC-V port:
 
 * A patch that enables printk timestamps in the RISC-V defconfig.
 * A whitespace fix to "struct pt_regs".
 * A patch that adds a "vdso_install" target for RISC-V.
 * A pair of build fixes: one to fix a typo in our makefile, and one to
   clean up some warnings.
 
 There will probably be more patches from us for 4.20, but I don't have
 anything that's ready to go right now so I'm going to hold off a bit.
 Right now the only concrete thing I know I want to make sure gets sorted
 out is our 32-bit stat interface, which I don't want sitting in limbo
 for another cycle as we have to get RV32I glibc sone.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEAM520YNJYN/OiG3470yhUCzLq0EFAlvrBuYTHHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRDvTKFQLMurQXe+D/0bR8OPyYdKjAaS08pbFaa+LCyvEqm+
 cXJzzY1dLL2VUe3EHP907qgBRY1A1jMrk0P3WtID28lUioDwJ6qmS7zn5+QLpoMs
 U5LQX6DCkF/Y3a1rMrt6Roqpp9f2AVKqnU3/rkzkquB8JGc/iv1hKlAWJL+7MYV3
 LmgFhZMXC7B3oabKiy6NVqPB5c4WX2854bW7uzxTxbxEMxJNtYuzgBXFNqZB2Szn
 vr3KarQU1oMwL4eboN5wiwHdJifiFOvHGpcJktNH8yBWDWmXhDh9/UWp7piN4bds
 09ESHFdxjYtvI+sG9mPCjQFzI5vGV6Pw0M1hBL5DP6tXPwu3cb0e/DugBuGFUWzD
 GtrXLE89SWiwEEkJkEV3W9BOpaRvfrONZZKrq3RW/NgdVHD1r06oT9+sK2AosFEE
 vgu4bDbdJKXiBbPPCKPaGUzvVPsPbbG7HUab2/lagNX9opleAX9pGDlFUxsicKgC
 7XGcwVut39Vt54SEC0aRYK/KYV1aEOP7pKzVLVkkwJUvNR2uksnZpr/vHXn/NW77
 7Oq7icJhYerysD3UDEf3u2NdAXJUFB39dCntCbNx2qWHwJfmNZjRLmFCTB7185he
 EqFekd8easxMNd4Sok1CJ/Gdsp+rNbxkirI6Z6ay47azXaRog90zL8uW3xN92zgI
 jNErjZym0j24tg==
 =62VX
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux

Pull RISC-V fixes from Palmer Dabbelt:
 "This contains a few patches that fix various issues in the RISC-V
  port:

   - enable printk timestamps in the RISC-V defconfig.

   - a whitespace fix to "struct pt_regs".

   - add a "vdso_install" target for RISC-V.

   - a pair of build fixes: one to fix a typo in our makefile, and one
     to clean up some warnings.

  There will probably be more patches from us for 4.20, but I don't have
  anything that's ready to go right now so I'm going to hold off a bit.

  Right now the only concrete thing I know I want to make sure gets
  sorted out is our 32-bit stat interface, which I don't want sitting in
  limbo for another cycle as we have to get RV32I glibc sone"

* tag 'riscv-for-linus-4.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux:
  RISC-V: Silence some module warnings on 32-bit
  RISC-V: lib: Fix build error for 64-bit
  riscv: add missing vdso_install target
  riscv: fix spacing in struct pt_regs
  RISC-V: defconfig: Enable printk timestamps
2018-11-14 17:14:40 -06:00
Linus Torvalds
9746e46737 kgdb fixes for 4.20-rc3
The most important changes here are two fixes for kdb regressions causes by
 the hashing of %p pointers together with a fix for a potential overflow in
 kdb tab completion handling (and warning fix).
 
 Also included are a set of changes in preparation to (eventually) enable
 -Wimplicit-fallthrough.
 
 Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEELzVBU1D3lWq6cKzwfOMlXTn3iKEFAlvrOikACgkQfOMlXTn3
 iKGn0Q//Sy5haqIR2LjvuQ/31RclfGgKf7Cbuw9uUg4rP7iAtt99nahe2p+96aoW
 j7FceyQr/qg7OzK4vP+Ncw8PEus1WPXx1gr5oAY58BJgTsDLacsS55oCDHzOS52u
 dYlsyEEaLUrZnU/dU1Aq1DpLutCBfINVe8vmvnzOx+zbi3wGKAqRwH2BbAy2Cb7R
 8wnuMMJByQYBAjAREb2Pnof4BSdhwvXk7R2vnaLNoSP7TllIw+nqk77dgbj0aDFh
 kOJuR4B4xr+W+dZxLvkItzWda3BWTYSsjHpRBQs8psxpvbwwwp8N+OZXszZUc1Ur
 0Tz63KX2Qub1tA1iu7HtPhCpAwYAlLvgTTcb5DXLvuYe9ES5Mt2tCXYqDG2Grj7R
 Y+7JulA/uhnKkYYGTXeewV+6r6W+8f4TfKg0xxvxo06Gv9v/ptN8rF+EjGgNiIcb
 q0TmGFx0Kz2ZLgWsGBWG5Zv4+PFKBLDoJapH4512WFPFOXPib70C1DNRqSv0b/6A
 oxwbK+zti+Jj25Tww64ye6VYqmySUc5oh2BX8wp7ULF8Idx5i5FHY24HS6mqgtRl
 ZMb5xKY/HsnoWqj1PNYRZGW/LqLKrBgA5lcr7gWqPZZGkIc0jSqgtjSoNjU/Sn4i
 j75Poe3H+eVR09GfQieB6BUX6aYzJabBnhYQUp/MFBy0ZzLHVdc=
 =WnqF
 -----END PGP SIGNATURE-----

Merge tag 'kgdb-fixes-4.20-rc3' of https://git.linaro.org/people/daniel.thompson/linux

Pull kgdb fixes from Daniel Thompson:
 "The most important changes here are two fixes for kdb regressions
  causes by the hashing of %p pointers together with a fix for a
  potential overflow in kdb tab completion handling (and warning fix).

  Also included are a set of changes in preparation to (eventually)
  enable -Wimplicit-fallthrough"

* tag 'kgdb-fixes-4.20-rc3' of https://git.linaro.org/people/daniel.thompson/linux:
  kdb: kdb_support: mark expected switch fall-throughs
  kdb: kdb_keyboard: mark expected switch fall-throughs
  kdb: kdb_main: refactor code in kdb_md_line
  kdb: Use strscpy with destination buffer size
  kdb: print real address of pointers instead of hashed addresses
  kdb: use correct pointer when 'btc' calls 'btt'
2018-11-14 17:07:01 -06:00
Linus Torvalds
e4c4b0e45d Merge branch 'fixes-v4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull integrity fix from James Morris:
 "Fix a bug introduced with in this merge window in 82f94f24475c ("KEYS:
  Provide software public key query function [ver #2]")"

* 'fixes-v4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  integrity: support new struct public_key_signature encoding field
2018-11-14 17:03:24 -06:00
Linus Torvalds
3472f66013 ACPI fix for 4.20-rc3
Fix a recently introduced build issue in the xpower PMIC
 driver (Arnd Bergmann).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJb52RGAAoJEILEb/54YlRxbbAQALJ69mrmh46sfHwyWm+s/F6+
 P2KpQIqCdAxRooZllsWw9X+e+ORABfAX6sAalXeEAF++7J7yR6sbbiDyP483/uJC
 tY357eH9XtKddTwH/JFF0XRSejDYxnJOwiMbcau3eG+XDAMXjZp1GA27qG0MHy/T
 PfVJsefsN4X9TSCEARXTqrrIkLVI+57P2k2pqIiKv4hXRU5NyS2UDootBrY3rdbY
 NWQbNpXjerxj9OcogxwyqKp3vS9kTGhucJ9BwfdKAx+jNMd/K5m+ghcf751aD28F
 wAZEqn0ptCq4hsebdrXubZcDftA6XlJ33OTzVGxTH91N4r6e5ezTHs5ptFa3rj+d
 h4gNsy9yw7fNoc2Zh1hr6O42ahep1lJd1MAxbR8h00lEXBLRiNWJkByHimvXfOLZ
 QLP6iwecOZbA5He02EKP51NlQ8S2x19LR20tF+ebhzcPiYio7teK1ILlG70waLn8
 aeB0R46dkInbeFwI3CAjGpnI+mUXhy9ALUnZrXUL4uh+/5QfVp+H3EfvolqfUOaG
 ZmDdbazRy3BqeDXhtPSVtKRbe+eVQy2OqQMIf4KtzqBNBXJ2v0biy4YWXa3YZJBk
 XK0XOxRmotbl9BUq9aHmrAPPpgQeg2SV+hL4nPgMh+meiD9yD64d9g/QnSqxm26P
 74fBSOKUAJW21pfFA7fw
 =HEix
 -----END PGP SIGNATURE-----

Merge tag 'acpi-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fix from Rafael Wysocki:
 "Fix a recently introduced build issue in the xpower PMIC driver (Arnd
  Bergmann)"

* tag 'acpi-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / PMIC: xpower: fix IOSF_MBI dependency
2018-11-14 15:36:45 -06:00
Linus Torvalds
dbb3c26034 Power management updates for 4.20-rc3
- Drop stale DT binding for the arm_big_little_dt driver removed
    recently (Sudeep Holla).
 
  - Fix up error handling in the imx6q cpufreq driver to make it
    report voltage scaling failures (Anson Huang).
 
  - Fix two issues in the cpufreq documentation (Viresh Kumar,
    Zhao Wei Liew).
 
  - Fix ARM cpuidle driver initialization regression from the 4.19
    time frame and rework the driver registration part of it to
    simplify code (Ulf Hansson).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJb52PfAAoJEILEb/54YlRxNFkQAKo8PzF5+/Pv5HKbO3RikV0z
 QC10m0VrjeIIhE27RNQMyqm/n+qjq1kmYewuGQpbQ4WVafhZQz/2MPz9nhfEWzL1
 G8GttmC7nGB3eWKtpj95mwvrKKgOtLJ5ZG8DXFGaplzGaD3sf8gRxZYQ/CoK8gez
 gbRZz2UkII4TLQTv0pDEdXJVMa5nvGJJsUVpu9nKg9/hR0irY9og/S5ZB+5uQ2gJ
 cBq12DKBeSXT/p4kVoWnRoOoyzD0qHr+ZiAUWNqkuX/DCXMxPS+Uw3g+UuboqmF1
 kG4D6Rqc1cXW742lv/8DJewyz7pIiLyxTkGKhEXEhp83dKabeaq++LNJ0HFzU9YW
 OeXXeLQqf4vDdugJj1CIiY6z4UJoSUq+Qlt5Iue2AozB10YSyOJBsD7EbScZmFM9
 opuFZ+kQCDkhnZkTBuChYeSrw41D7nCIPBHvRujXEwBEFDPm+3K7vFYj3PbBp3dc
 rWzAQKFjmxyC3ufoG8T0WXTdKw2sCNSoBL8Dzn5j4nN2R7oV6/bjj0UmeuFACHZ3
 +8nGDpktkpbS6Q0PVaJov5NLx/QYxAyMDjm7ucjnR0I+FUxr2wAImElVG14u1SgD
 b2yjvdXA+xM0LJz2c/in4MhxOqz+3iu/szO9kNj5WYMqyzwObAXTvFC8WPqm25SY
 cLdZAPbC4Qo/6qtf6GIJ
 =RD7r
 -----END PGP SIGNATURE-----

Merge tag 'pm-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These remove a stale DT entry left behind after recent removal of a
  cpufreq driver without users, fix up error handling in the imx6q
  cpufreq driver, fix two issues in the cpufreq documentation, and
  update the ARM cpufreq driver.

  Specifics:

   - Drop stale DT binding for the arm_big_little_dt driver removed
     recently (Sudeep Holla).

   - Fix up error handling in the imx6q cpufreq driver to make it report
     voltage scaling failures (Anson Huang).

   - Fix two issues in the cpufreq documentation (Viresh Kumar, Zhao Wei
     Liew).

   - Fix ARM cpuidle driver initialization regression from the 4.19 time
     frame and rework the driver registration part of it to simplify
     code (Ulf Hansson)"

* tag 'pm-4.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ARM: cpuidle: Convert to use cpuidle_register|unregister()
  ARM: cpuidle: Don't register the driver when back-end init returns -ENXIO
  dt-bindings: cpufreq: remove stale arm_big_little_dt entry
  Documentation: cpufreq: Correct a typo
  cpufreq: imx6q: add return value check for voltage scale
  Documentation: cpu-freq: Frequencies aren't always sorted
2018-11-14 15:33:45 -06:00
Linus Torvalds
4e4490d438 Three nfsd bugfixes. None are new bugs, but they all take a little
effort to hit, which might explain why they weren't found sooner.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJb6zwdAAoJECebzXlCjuG+SLMP/AlpI+vPV7DdCLRWGCY1ZMjk
 5pxIS+74mD2EopBYgZY58L1fxWgv2bLOiAs/baAlNpkjTNX3wlxXGTu9IzVdPOn7
 3n+W2Rb+mXEFaag7mP8RFpOvt7Yb3p4DObGpg7TKWJZ6r/8xcxQWQO+e0iiS5+XK
 EOiaFcGmYlOC1JtrRIL2fr16trXUhT1gz7qAZgKBzebbEdn4FfdsdwHm7nUyRB3I
 LhCMV35RfzOBC2C/kQzlHaHYlo0dx5lKMtVzvtgMdpgXr4QXE/7Ke/ANQ7oGfhhO
 9uX0Uf18HmeGRejK9QoMha7VWuwh5pyHBq0ppMpGL2jb11BD/l9iXgS+vTxpA2B0
 YIiSOnaiDFsEk6hMsFqueVIdaTrarcjg/S2mh2QDjtkXKS3L0W6/7v97JJHu9J4l
 6zxiT6Crq2p8pMZ5gY3RI1AYllW/K+TRoccLhO+q19g3q1HWxP6DyeFBgNF66/ha
 NtmQP+94IkaCS70zirpEu/OeUMviQgX2x77OReyibHLA4+R+hNHwtR67BLl+xG0G
 jmKHfqqX7offFaHmsoD8kK3gpKtit0/py9Hp7gXQg4vU5iL512gI83ICEOEkZMXn
 Ppsrl1HyoO/ohY/USpMvRqYHjM1ZGew19ZzD7SId6vUVaYjQIEsjQVnycK3h+gSb
 otk5pc3bWPCwa8csOWPs
 =+1Ub
 -----END PGP SIGNATURE-----

Merge tag 'nfsd-4.20-1' of git://linux-nfs.org/~bfields/linux

Pull nfsd fixes from Bruce Fields:
 "Three nfsd bugfixes.

  None are new bugs, but they all take a little effort to hit, which
  might explain why they weren't found sooner"

* tag 'nfsd-4.20-1' of git://linux-nfs.org/~bfields/linux:
  SUNRPC: drop pointless static qualifier in xdr_get_next_encode_buffer()
  nfsd: COPY and CLONE operations require the saved filehandle to be set
  sunrpc: correct the computation for page_ptr when truncating
2018-11-14 15:31:15 -06:00
Linus Torvalds
d41217aac0 pci-v4.20-fixes-1
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAlvrvDcUHGJoZWxnYWFz
 QGdvb2dsZS5jb20ACgkQWYigwDrT+vxUKhAAudr1ncagR0xW2jn6QdRHiCbINCPu
 qb7xwwbgrQ7CK8iF85PizIZ+TWBJhc6Od2itzAzUDJR1kENMwVcFLxEC9G+9Yf19
 b69lvanRIO5z6SctHa9XS1YDY7+LYjAY/m5LPCplzYZ2ueFY2bJzA0NdmNFkoSsJ
 Yz1iiyf3UHlZH61K8hjkco2CxXAUJefxRyOzC9a7ZdWQp4WAkb6rt7yjZXNkYECl
 Iln6Gdhg7Ad9u/IFeti56ZSzl14RTLom2zvoaM78OldU1IThNvtZ1GGGka/mJfsc
 M69HcSZJo0xLKyvqxEv+qZulTRl6kpqSC9AT3XOvYWrY6isRAzD9t8bufUM+i20d
 hlh5AAw4kbI848mipV1RoHXExLtZ4sTkhkvMlC4FBCrxQSOCcLkkInS/VlAX+FZc
 NvB2U6hZbYUipCWG+49anHRz6lmHgDyGGnmyket2f5OOC2wdALq67cSJODApMX9a
 Kgkk3EyMJkE1Ei/Z8EW5zhkzBL8ghQQZddJ3qc7JbxoozGMZ1vkFftkNUYQ6y8yM
 5U/d/H7HCJsOynHyRN32cI11vAjT0xPVnluciaiZVrBDLRGhdFWbMeHUtvrTkHyc
 88rZiNnRp7EQJpxSMWphr2nArzyZSJw1IrCXbe2tajxjF3iXJh9Ry/AsFHlwhEw9
 JpjQ0Q+ffSewqaw=
 =g1QG
 -----END PGP SIGNATURE-----

Merge tag 'pci-v4.20-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI fix from Bjorn Helgaas:
 "Revert a _PXM change that causes silent early boot failure on some AMD
  ThreadRipper systems"

* tag 'pci-v4.20-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  Revert "ACPI/PCI: Pay attention to device-specific _PXM node values"
2018-11-14 13:51:47 -06:00
Linus Torvalds
dbcec2e6bc SCSI fixes on 20181113
This is mostly a set of minor and obvious fixes (three in one of the
 new drivers).  The only substantial change is to move the ufs to the
 blk-mq now that the merge window fixed the suspend/resume issues with
 blk-mq.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCW+rtiiYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishR9AAQC0/z2K
 IIUFGVqA3yG9fy2njzGyYFuruqqAL1PKySmzDwD+NBUGV6V27bHMfJhVC/0TM+nN
 dCbuc3FT9rlKH8ot3/k=
 =EvLF
 -----END PGP SIGNATURE-----

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "This is mostly a set of minor and obvious fixes (three in one of the
  new drivers).

  The only substantial change is to move the ufs to the blk-mq now that
  the merge window fixed the suspend/resume issues with blk-mq"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: qla2xxx: Initialize port speed to avoid setting lower speed
  Revert "scsi: ufs: Disable blk-mq for now"
  scsi: NCR5380: Return false instead of NULL
  scsi: qla2xxx: Fix a typo in MODULE_PARM_DESC
  scsi: hisi_sas: Remove set but not used variable 'dq_list'
  scsi: myrs: only build on little-endian platforms
  scsi: myrs: avoid stack overflow warning
  scsi: lpfc: fix remoteport access
  scsi: myrb: fix sprintf buffer overflow warning
  scsi: target/core: Avoid that a kernel oops is triggered when COMPARE AND WRITE fails
2018-11-14 13:49:29 -06:00
Linus Torvalds
b7bbf9935f RTC fixes for 4.20
Drivers:
  - cmos: stop exporting alarms when not supported
  - hctosys: correctly report range error
  - pcf2127: fix a memory leak
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEXx9Viay1+e7J/aM4AyWl4gNJNJIFAlvp+EIACgkQAyWl4gNJ
 NJJt0w/7BK1Gym0wmzKdLs/yg3LsU7t9HbQk1YeoFrLDwGdPoCNxBG46yKaHQt+1
 03qnSDSHrc95+TbL7y4EIpl0ka6gZUSBmpzJlNYHYYPO5k3bnX7aNY6pIwVqKc+r
 6TlTFS8VymNR0B7Rn7GcIUFbeCv7keiq2kC3uvE6VLb/221bU/68BPWC6SC4dSrB
 sD8xqQcyrNwz72nZez8GhdtoMYV8JvMewKhBSSTya8P0VoHJw4PzZ1vEeem13VJl
 cveDgjM2SVyL8clgXrOofj9mEDI+DqzhUcd3VaK1tcWr+JH3zjWsYdw4yQNg+I6N
 ivw0Ti6h3KYM7VhFwVIu2hxyHFD35E/zZRw4Wc487decXHHo8CQNxavCt1jW3Xc7
 Jyo6JnPsl3gCX2VgbZK0PjWuSaRILI1Sq95fBRnbZOhlcYbHPD19gm+gS/HUA/Ac
 CMTPJBVNisnEwgDVnkro0yyLT2U/cnVfQTI424TiRfDEZNhHFxlyA34UK1spEew3
 P/O59zYhHx8RZfiuS/ZMBp2m/YU24mkN+JMhgdkn3eCAyTBVrzNOhlQSuSvpi+yf
 JM6Ryfs4LkQ2/swWgRud+N9pI6ceDUj1liHth29lSVnw4qvn6Vvc1+Zshq+55NMQ
 fHiOlNLWLPGeMhDF3sJp2C1WpZS5meyDswzUKuHPFWuR9LmjH40=
 =B3f6
 -----END PGP SIGNATURE-----

Merge tag 'rtc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC driver fixes from Alexandre Belloni:

 - cmos: stop exporting alarms when not supported

 - hctosys: correctly report range error

 - pcf2127: fix a memory leak

* tag 'rtc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_write
  rtc: hctosys: Add missing range error reporting
  rtc: cmos: Do not export alarm rtc_ops when we do not support alarms
2018-11-14 13:47:15 -06:00
Linus Torvalds
47e624c030 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull namespace fix from Eric Biederman:
 "Benjamin Coddington noticed an unkillable busy loop in the kernel that
  anyone who is sufficiently motivated can trigger. This bug did not
  exist in earlier kernels making this bug a regression.

  I have tested the change personally and confirmed that the bug exists
  and that the fix works. This fix has been picked up by linux-next and
  hopefully the automated testing bots and no problems have been
  reported from those sources.

  Ordinarily I would let something like this sit a little longer but I
  am going to be away at Linux Plumbers the rest of this week and I am
  afraid if I don't send the pull request now this fix will get lost"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  mnt: fix __detach_mounts infinite loop
2018-11-14 13:44:52 -06:00
Linus Torvalds
857c34cd09 Merge branch 'parisc-4.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fix from Helge Deller:
 "Revert one patch which changed how spinlocks get released. It breaks
  the rwlock implementation in glibc"

* 'parisc-4.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Revert "Release spinlocks using ordered store"
2018-11-14 13:42:41 -06:00
Linus Torvalds
e2f8b472a7 Merge branch 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fix from Russell King:
 "It was noticed that one of Julien's patches contained an error, this
  fixes that up"

* 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8810/1: vfp: Fix wrong assignement to ufp_exc
2018-11-14 13:40:22 -06:00
Paul Moore
877181a8d9 selinux: fix non-MLS handling in mls_context_to_sid()
Commit 95ffe194204a ("selinux: refactor mls_context_to_sid() and make
it stricter") inadvertently changed how we handle labels that did not
contain MLS information.  This patch restores the proper behavior in
mls_context_to_sid() and adds a comment explaining the proper
behavior to help ensure this doesn't happen again.

Fixes: 95ffe194204a ("selinux: refactor mls_context_to_sid() and make it stricter")
Reported-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2018-11-13 21:44:33 -05:00
Trond Myklebust
e39d8a186e NFSv4: Fix an Oops during delegation callbacks
If the server sends a CB_GETATTR or a CB_RECALL while the filesystem is
being unmounted, then we can Oops when releasing the inode in
nfs4_callback_getattr() and nfs4_callback_recall().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2018-11-13 17:15:17 -05:00
Mimi Zohar
fd35f192e4 integrity: support new struct public_key_signature encoding field
On systems with IMA-appraisal enabled with a policy requiring file
signatures, the "good" signature values are stored on the filesystem as
extended attributes (security.ima).  Signature verification failure
would normally be limited to just a particular file (eg. executable),
but during boot signature verification failure could result in a system
hang.

Defining and requiring a new public_key_signature field requires all
callers of asymmetric signature verification to be updated to reflect
the change.  This patch updates the integrity asymmetric_verify()
caller.

Fixes: 82f94f24475c ("KEYS: Provide software public key query function [ver #2]")
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Cc: David Howells <dhowells@redhat.com>
Acked-by: Denis Kenzior <denkenz@gmail.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
2018-11-13 13:09:56 -08:00
Gustavo A. R. Silva
646558ff16 kdb: kdb_support: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Notice that in this particular case, I replaced the code comments with
a proper "fall through" annotation, which is what GCC is expecting
to find.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2018-11-13 20:38:50 +00:00
Gustavo A. R. Silva
01cb37351b kdb: kdb_keyboard: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Notice that in this particular case, I replaced the code comments with
a proper "fall through" annotation, which is what GCC is expecting
to find.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2018-11-13 20:38:50 +00:00
Gustavo A. R. Silva
9eb62f0e1b kdb: kdb_main: refactor code in kdb_md_line
Replace the whole switch statement with a for loop.  This makes the
code clearer and easy to read.

This also addresses the following Coverity warnings:

Addresses-Coverity-ID: 115090 ("Missing break in switch")
Addresses-Coverity-ID: 115091 ("Missing break in switch")
Addresses-Coverity-ID: 114700 ("Missing break in switch")

Suggested-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
[daniel.thompson@linaro.org: Tiny grammar change in description]
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2018-11-13 20:37:53 +00:00
Prarit Bhargava
c2b94c72d9 kdb: Use strscpy with destination buffer size
gcc 8.1.0 warns with:

kernel/debug/kdb/kdb_support.c: In function ‘kallsyms_symbol_next’:
kernel/debug/kdb/kdb_support.c:239:4: warning: ‘strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=]
     strncpy(prefix_name, name, strlen(name)+1);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel/debug/kdb/kdb_support.c:239:31: note: length computed here

Use strscpy() with the destination buffer size, and use ellipses when
displaying truncated symbols.

v2: Use strscpy()

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Jonathan Toppins <jtoppins@redhat.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Cc: kgdb-bugreport@lists.sourceforge.net
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2018-11-13 20:27:53 +00:00
Christophe Leroy
568fb6f42a kdb: print real address of pointers instead of hashed addresses
Since commit ad67b74d2469 ("printk: hash addresses printed with %p"),
all pointers printed with %p are printed with hashed addresses
instead of real addresses in order to avoid leaking addresses in
dmesg and syslog. But this applies to kdb too, with is unfortunate:

    Entering kdb (current=0x(ptrval), pid 329) due to Keyboard Entry
    kdb> ps
    15 sleeping system daemon (state M) processes suppressed,
    use 'ps A' to see all.
    Task Addr       Pid   Parent [*] cpu State Thread     Command
    0x(ptrval)      329      328  1    0   R  0x(ptrval) *sh

    0x(ptrval)        1        0  0    0   S  0x(ptrval)  init
    0x(ptrval)        3        2  0    0   D  0x(ptrval)  rcu_gp
    0x(ptrval)        4        2  0    0   D  0x(ptrval)  rcu_par_gp
    0x(ptrval)        5        2  0    0   D  0x(ptrval)  kworker/0:0
    0x(ptrval)        6        2  0    0   D  0x(ptrval)  kworker/0:0H
    0x(ptrval)        7        2  0    0   D  0x(ptrval)  kworker/u2:0
    0x(ptrval)        8        2  0    0   D  0x(ptrval)  mm_percpu_wq
    0x(ptrval)       10        2  0    0   D  0x(ptrval)  rcu_preempt

The whole purpose of kdb is to debug, and for debugging real addresses
need to be known. In addition, data displayed by kdb doesn't go into
dmesg.

This patch replaces all %p by %px in kdb in order to display real
addresses.

Fixes: ad67b74d2469 ("printk: hash addresses printed with %p")
Cc: <stable@vger.kernel.org>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2018-11-13 20:27:37 +00:00
Christophe Leroy
dded2e1592 kdb: use correct pointer when 'btc' calls 'btt'
On a powerpc 8xx, 'btc' fails as follows:

Entering kdb (current=0x(ptrval), pid 282) due to Keyboard Entry
kdb> btc
btc: cpu status: Currently on cpu 0
Available cpus: 0
kdb_getarea: Bad address 0x0

when booting the kernel with 'debug_boot_weak_hash', it fails as well

Entering kdb (current=0xba99ad80, pid 284) due to Keyboard Entry
kdb> btc
btc: cpu status: Currently on cpu 0
Available cpus: 0
kdb_getarea: Bad address 0xba99ad80

On other platforms, Oopses have been observed too, see
https://github.com/linuxppc/linux/issues/139

This is due to btc calling 'btt' with %p pointer as an argument.

This patch replaces %p by %px to get the real pointer value as
expected by 'btt'

Fixes: ad67b74d2469 ("printk: hash addresses printed with %p")
Cc: <stable@vger.kernel.org>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2018-11-13 20:27:16 +00:00
Ondrej Mosnacek
c138325fb8 selinux: check length properly in SCTP bind hook
selinux_sctp_bind_connect() must verify if the address buffer has
sufficient length before accessing the 'sa_family' field. See
__sctp_connect() for a similar check.

The length of the whole address ('len') is already checked in the
callees.

Reported-by: Qian Cai <cai@gmx.us>
Fixes: d452930fd3b9 ("selinux: Add SCTP support")
Cc: <stable@vger.kernel.org> # 4.17+
Cc: Richard Haines <richard_c_haines@btinternet.com>
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Tested-by: Qian Cai <cai@gmx.us>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2018-11-13 11:39:09 -05:00
Bjorn Helgaas
0d76bcc960 Revert "ACPI/PCI: Pay attention to device-specific _PXM node values"
This reverts commit bad7dcd94f3956bcfc0a69ef71fdf0fcca3de4a8.

bad7dcd94f39 ("ACPI/PCI: Pay attention to device-specific _PXM node
values") caused boot failures (no console output at all) for Martin [1]
and Ingo [2] on AMD ThreadRipper systems.

Revert the commit until we figure out how to safely use these
device-specific _PXM values.

[1] https://lore.kernel.org/linux-pci/20180912152140.3676-2-Jonathan.Cameron@huawei.com
[2] https://lore.kernel.org/linux-pci/20181113071712.GA2353@gmail.com
Fixes: bad7dcd94f39 ("ACPI/PCI: Pay attention to device-specific _PXM node values")
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2018-11-13 08:38:17 -06:00
Olof Johansson
ef3a614066
RISC-V: Silence some module warnings on 32-bit
Fixes:

arch/riscv/kernel/module.c: In function 'apply_r_riscv_32_rela':
./include/linux/kern_levels.h:5:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'Elf32_Addr' {aka 'unsigned int'} [-Wformat=]
arch/riscv/kernel/module.c:23:27: note: format string is defined here
arch/riscv/kernel/module.c: In function 'apply_r_riscv_pcrel_hi20_rela':
./include/linux/kern_levels.h:5:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'Elf32_Addr' {aka 'unsigned int'} [-Wformat=]
arch/riscv/kernel/module.c:104:23: note: format string is defined here
arch/riscv/kernel/module.c: In function 'apply_r_riscv_hi20_rela':
./include/linux/kern_levels.h:5:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'Elf32_Addr' {aka 'unsigned int'} [-Wformat=]
arch/riscv/kernel/module.c:146:23: note: format string is defined here
arch/riscv/kernel/module.c: In function 'apply_r_riscv_got_hi20_rela':
./include/linux/kern_levels.h:5:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'Elf32_Addr' {aka 'unsigned int'} [-Wformat=]
arch/riscv/kernel/module.c:190:60: note: format string is defined here
arch/riscv/kernel/module.c: In function 'apply_r_riscv_call_plt_rela':
./include/linux/kern_levels.h:5:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'Elf32_Addr' {aka 'unsigned int'} [-Wformat=]
arch/riscv/kernel/module.c:214:24: note: format string is defined here
arch/riscv/kernel/module.c: In function 'apply_r_riscv_call_rela':
./include/linux/kern_levels.h:5:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'Elf32_Addr' {aka 'unsigned int'} [-Wformat=]
arch/riscv/kernel/module.c:236:23: note: format string is defined here

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-11-12 18:12:24 -08:00
Olof Johansson
85d90b9180
RISC-V: lib: Fix build error for 64-bit
Fixes the following build error from tinyconfig:

riscv64-unknown-linux-gnu-ld: kernel/sched/fair.o: in function `.L8':
fair.c:(.text+0x70): undefined reference to `__lshrti3'
riscv64-unknown-linux-gnu-ld: kernel/time/clocksource.o: in function `.L0 ':
clocksource.c:(.text+0x334): undefined reference to `__lshrti3'

Fixes: 7f47c73b355f ("RISC-V: Build tishift only on 64-bit")
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-11-12 18:09:55 -08:00
David Abdurachmanov
f157d411a9
riscv: add missing vdso_install target
Building kernel 4.20 for Fedora as RPM fails, because riscv is missing
vdso_install target in arch/riscv/Makefile.

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-11-12 17:16:25 -08:00
David Abdurachmanov
10febb3eca
riscv: fix spacing in struct pt_regs
Replace 8 spaces with tab to match styling.

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-11-12 17:16:16 -08:00
Anup Patel
4ab49461d9
RISC-V: defconfig: Enable printk timestamps
The printk timestamps are very useful information to visually see
where kernel is spending time during boot. It also helps us see
the timing of hotplug events at runtime.

This patch enables printk timestamps in RISC-V defconfig so that
we have it enabled by default (similar to other architectures
such as x86_64, arm64, etc).

Signed-off-by: Anup Patel <anup@brainfault.org>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-11-12 17:16:10 -08:00
Trond Myklebust
e3d5e573a5 SUNRPC: Fix a bogus get/put in generic_key_to_expire()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2018-11-12 16:39:13 -05:00
Trond Myklebust
a652a4bc21 SUNRPC: Fix a Oops when destroying the RPCSEC_GSS credential cache
Commit 07d02a67b7fa causes a use-after free in the RPCSEC_GSS credential
destroy code, because the call to get_rpccred() in gss_destroying_context()
will now always fail to increment the refcount.

While we could just replace the get_rpccred() with a refcount_set(), that
would have the unfortunate consequence of resurrecting a credential in
the credential cache for which we are in the process of destroying the
RPCSEC_GSS context. Rather than do this, we choose to make a copy that
is never added to the cache and use that to destroy the context.

Fixes: 07d02a67b7fa ("SUNRPC: Simplify lookup code")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2018-11-12 16:39:13 -05:00
Trond Myklebust
a1aa09be21 NFSv4: Ensure that the state manager exits the loop on SIGKILL
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2018-11-12 16:39:13 -05:00
Trond Myklebust
21a446cf18 NFSv4: Don't exit the state manager without clearing NFS4CLNT_MANAGER_RUNNING
If we exit the NFSv4 state manager due to a umount, then we can end up
leaving the NFS4CLNT_MANAGER_RUNNING flag set. If another mount causes
the nfs4_client to be rereferenced before it is destroyed, then we end
up never being able to recover state.

Fixes: 47c2199b6eb5 ("NFSv4.1: Ensure state manager thread dies on last ...")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: stable@vger.kernel.org # v4.15+
2018-11-12 16:39:13 -05:00
Julien Thierry
5df7a99bdd ARM: 8810/1: vfp: Fix wrong assignement to ufp_exc
In vfp_preserve_user_clear_hwstate, ufp_exc->fpinst2 gets assigned to
itself. It should actually be hwstate->fpinst2 that gets assigned to the
ufp_exc field.

Fixes commit 3aa2df6ec2ca6bc143a65351cca4266d03a8bc41 ("ARM: 8791/1:
vfp: use __copy_to_user() when saving VFP state").

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2018-11-12 10:51:01 +00:00
Benjamin Coddington
1e9c75fb9c mnt: fix __detach_mounts infinite loop
Since commit ff17fa561a04 ("d_invalidate(): unhash immediately")
immediately unhashes the dentry, we'll never return the mountpoint in
lookup_mountpoint(), which can lead to an unbreakable loop in
d_invalidate().

I have reports of NFS clients getting into this condition after the server
removes an export of an existing mount created through follow_automount(),
but I suspect there are various other ways to produce this problem if we
hunt down users of d_invalidate().  For example, it is possible to get into
this state by using XFS' d_invalidate() call in xfs_vn_unlink():

truncate -s 100m img{1,2}

mkfs.xfs -q -n version=ci img1
mkfs.xfs -q -n version=ci img2

mkdir -p /mnt/xfs
mount img1 /mnt/xfs

mkdir /mnt/xfs/sub1
mount img2 /mnt/xfs/sub1

cat > /mnt/xfs/sub1/foo &
umount -l /mnt/xfs/sub1
mount img2 /mnt/xfs/sub1

mount --make-private /mnt/xfs

mkdir /mnt/xfs/sub2
mount --move /mnt/xfs/sub1 /mnt/xfs/sub2
rmdir /mnt/xfs/sub1

Fix this by moving the check for an unlinked dentry out of the
detach_mounts() path.

Fixes: ff17fa561a04 ("d_invalidate(): unhash immediately")
Cc: stable@vger.kernel.org
Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2018-11-12 01:02:34 -06:00
Linus Torvalds
ccda4af0f4 Linux 4.20-rc2 2018-11-11 17:12:31 -06:00
Linus Torvalds
7a3765ed66 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
 "One last pull request before heading to Vancouver for LPC, here we have:

   1) Don't forget to free VSI contexts during ice driver unload, from
      Victor Raj.

   2) Don't forget napi delete calls during device remove in ice driver,
      from Dave Ertman.

   3) Don't request VLAN tag insertion of ibmvnic device when SKB
      doesn't have VLAN tags at all.

   4) IPV4 frag handling code has to accomodate the situation where two
      threads try to insert the same fragment into the hash table at the
      same time. From Eric Dumazet.

   5) Relatedly, don't flow separate on protocol ports for fragmented
      frames, also from Eric Dumazet.

   6) Memory leaks in qed driver, from Denis Bolotin.

   7) Correct valid MTU range in smsc95xx driver, from Stefan Wahren.

   8) Validate cls_flower nested policies properly, from Jakub Kicinski.

   9) Clearing of stats counters in mc88e6xxx driver doesn't retain
      important bits in the G1_STATS_OP register causing the chip to
      hang. Fix from Andrew Lunn"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits)
  act_mirred: clear skb->tstamp on redirect
  net: dsa: mv88e6xxx: Fix clearing of stats counters
  tipc: fix link re-establish failure
  net: sched: cls_flower: validate nested enc_opts_policy to avoid warning
  net: mvneta: correct typo
  flow_dissector: do not dissect l4 ports for fragments
  net: qualcomm: rmnet: Fix incorrect assignment of real_dev
  net: aquantia: allow rx checksum offload configuration
  net: aquantia: invalid checksumm offload implementation
  net: aquantia: fixed enable unicast on 32 macvlan
  net: aquantia: fix potential IOMMU fault after driver unbind
  net: aquantia: synchronized flow control between mac/phy
  net: smsc95xx: Fix MTU range
  net: stmmac: Fix RX packet size > 8191
  qed: Fix potential memory corruption
  qed: Fix SPQ entries not returned to pool in error flows
  qed: Fix blocking/unlimited SPQ entries leak
  qed: Fix memory/entry leak in qed_init_sp_request()
  inet: frags: better deal with smp races
  net: hns3: bugfix for not checking return value
  ...
2018-11-11 17:09:48 -06:00
Linus Torvalds
e12e00e388 Kbuild fixes for v4.20
- fix build errors in binrpm-pkg and bindeb-pkg targets
 
  - fix false positive matches in merge_config.sh
 
  - fix build version mismatch in deb-pkg target
 
  - fix dtbs_install handling in (bin)deb-pkg target
 
  - revert a commit that allows setlocalversion to write to source tree
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJb6F89AAoJED2LAQed4NsGbO0P/0MIDTnZ3jG4TkoyZNc0TG0k
 WXsk/UxHqhbWbYOrnn7D2C6kqYu9qVLzZmixP1/Z3l6hKYs3NTDKaFOyanmoFNC2
 UsexSmXFOCPF9tzzRROGVi5pZwEA8wfUIuSy6S7UosVps2gjh10cefwiXGYSJljy
 crZusbxJcTJFTXzdAMMRI5R2EzUOPylgeoCAFaCZT6NLo6caYkgBDhCsKFjGTZ1e
 ooTEWEVwWv34S5mxuCCXmdpCikLcCOL2SmxCPBlj0SXhERb/HW1FlukiVY/mdth+
 B5K4E6huIIgrPMowReGE4kPD4sR6d1+Zsjn9gjfchrSuHkOSg3K0GnTlyPTz+hkc
 eij1XTl6qwlbHdYx9aPqo7kF34OIU6rf9OwsGp+/9fHLPRtHonyWM/kurrKW6wSV
 zBvFNTRfe9nTfffSPowW6KAvlr43wf40HC3zZN6KsMKznQ1F1Lvnd5VGNAg64ykt
 ex++W217qRrRvYpyJML0R1pAyEl6GFIqZ+J99iB6kmP/wyJeOQyflA/DKH79xR3B
 w1RXCqR5+4VwKFonkS99KY/H+zPwMH9NnClB8Y5iH18pmdhtwvk8bIfvmgQF/lBC
 g9nLXz856JiEwjO4MOUvhCqeHmgK4F1wNoXKCgbWobNLVVujaG0NQ71jyz3eYyri
 UrTgUM2axQ6gyeGIDSWy
 =Fj3R
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-fixes-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - fix build errors in binrpm-pkg and bindeb-pkg targets

 - fix false positive matches in merge_config.sh

 - fix build version mismatch in deb-pkg target

 - fix dtbs_install handling in (bin)deb-pkg target

 - revert a commit that allows setlocalversion to write to source tree

* tag 'kbuild-fixes-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  builddeb: Fix inclusion of dtbs in debian package
  Revert "scripts/setlocalversion: git: Make -dirty check more robust"
  kbuild: deb-pkg: fix too low build version number
  kconfig: merge_config: avoid false positive matches from comment lines
  kbuild: deb-pkg: fix bindeb-pkg breakage when O= is used
  kbuild: rpm-pkg: fix binrpm-pkg breakage when O= is used
2018-11-11 16:57:55 -06:00
Linus Torvalds
63a42e1a5c for-4.20-rc1-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAlvoGIUACgkQxWXV+ddt
 WDta6g//UJSLnVskCUwh8VyMdd47QArQnaLJowOH7wQn4Nqj+2hf04mCq/kv05ed
 OneTezzONZc/qW9fiJGS+Dp77ln4JIDA1hWHtb/A4t9pYlksSQllJ3oiDUVsCp3q
 2EbzrjuNz3iQO6TjKlaHX473CLCMQMXS2OXOUnCkF2maMJSdr86oi+j1UiSnud1/
 C7uMYM3hG8nkfEfjjb1COpkS2MmzYcPruF5RDcbT/WOUfylTsjjX1E7rK/ZEqS9P
 SUcp4uoZe9BNoyWMASLaM7oHE82day4X9MwQoCQFRcm0kq4CnRAZ8X4lBl+M70iW
 7Olii/wNZ2SRiJf3jac/rpxoBHvEskXTHyiHTEmdHp4n1L1pL9GzGYIePQcX7uV1
 Tb6ImdUUKCC//fPqyeB7cEk5yxqahmlFD3qZVs6GnQkzKrPE+ChLx+7PgcJC/XVh
 C5ogNmJm+NvFOuTrYk9zSXg85B8gWHescDJrvNKVizIjw3nKmqiC+dXZljhzw+p8
 HscK9EXsiS8jW9ClfJljXzIa4SeA/i7fQGe4tCKfIrCQ+OqUxWpFCEoxygchinfF
 Rw90fJ0jX083oXsnfFcVdQpQ+SLSKka/aIRMvi58WRgLU3trci5NNN4TFg8TYRKP
 xBDF/iF3sqXajc+xsjoqLhLioZL3Pa5VDNuhsFdois9M5JSRekU=
 =K14u
 -----END PGP SIGNATURE-----

Merge tag 'for-4.20-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "Several fixes to recent release (4.19, fixes tagged for stable) and
  other fixes"

* tag 'for-4.20-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  Btrfs: fix missing delayed iputs on unmount
  Btrfs: fix data corruption due to cloning of eof block
  Btrfs: fix infinite loop on inode eviction after deduplication of eof block
  Btrfs: fix deadlock on tree root leaf when finding free extent
  btrfs: avoid link error with CONFIG_NO_AUTO_INLINE
  btrfs: tree-checker: Fix misleading group system information
  Btrfs: fix missing data checksums after a ranged fsync (msync)
  btrfs: fix pinned underflow after transaction aborted
  Btrfs: fix cur_offset in the error case for nocow
2018-11-11 16:54:38 -06:00
Linus Torvalds
c140f8b072 A large number of ext4 bug fixes, mostly buffer and memory leaks on
error return cleanup paths.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAlvoFrEACgkQ8vlZVpUN
 gaMTSQf+Ogrvm7pfWtXf+RkmhhuyR26T+Hwxgl51m5bKetJBjEsh0qOaIfo7etwG
 aLc1x/pWng2VTCHk4z0Ij9KS8YwLK3sQCBYZoJFyT/R09yGgAhLm+xP5j38WLqrX
 h4GxVgekHSATkG95N/So7F7pQiz7gDowgbaYFW3PooXPoHJnCnTzcr7TGFAQBZAw
 iR+8+KtH5E8IcC7Jj40nemk7Wib45DgaeGpP5P9Ct/Jw7hW+Mwhf56NYOWkLdHyy
 4Kt7rm1Sbxam8k3nksNmIwx28bw+S0Ew1zZgkwgAcKcHaWdrv3TtGPkOA26AH+S3
 UVeORM7xH+zXslIOyFK+7sXUZr5LiQ==
 =BaBl
 -----END PGP SIGNATURE-----

Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fixes from Ted Ts'o:
 "A large number of ext4 bug fixes, mostly buffer and memory leaks on
  error return cleanup paths"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: missing !bh check in ext4_xattr_inode_write()
  ext4: fix buffer leak in __ext4_read_dirblock() on error path
  ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path
  ext4: fix buffer leak in ext4_xattr_move_to_block() on error path
  ext4: release bs.bh before re-using in ext4_xattr_block_find()
  ext4: fix buffer leak in ext4_xattr_get_block() on error path
  ext4: fix possible leak of s_journal_flag_rwsem in error path
  ext4: fix possible leak of sbi->s_group_desc_leak in error path
  ext4: remove unneeded brelse call in ext4_xattr_inode_update_ref()
  ext4: avoid possible double brelse() in add_new_gdb() on error path
  ext4: avoid buffer leak in ext4_orphan_add() after prior errors
  ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty()
  ext4: fix possible inode leak in the retry loop of ext4_resize_fs()
  ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing
  ext4: add missing brelse() update_backups()'s error path
  ext4: add missing brelse() add_new_gdb_meta_bg()'s error path
  ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path
  ext4: avoid potential extra brelse in setup_new_flex_group_blocks()
2018-11-11 16:53:02 -06:00
Linus Torvalds
b6df7b6db1 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
 "A set of x86 fixes:

   - Cure the LDT remapping to user space on 5 level paging which ended
     up in the KASLR space

   - Remove LDT mapping before freeing the LDT pages

   - Make NFIT MCE handling more robust

   - Unbreak the VSMP build by removing the dependency on paravirt ops

   - Support broken PIT emulation on Microsoft hyperV

   - Don't trace vmware_sched_clock() to avoid tracer recursion

   - Remove -pipe from KBUILD CFLAGS which breaks clang and is also
     slower on GCC

   - Trivial coding style and typo fixes"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu/vmware: Do not trace vmware_sched_clock()
  x86/vsmp: Remove dependency on pv_irq_ops
  x86/ldt: Remove unused variable in map_ldt_struct()
  x86/ldt: Unmap PTEs for the slot before freeing LDT pages
  x86/mm: Move LDT remap out of KASLR region on 5-level paging
  acpi/nfit, x86/mce: Validate a MCE's address before using it
  acpi/nfit, x86/mce: Handle only uncorrectable machine checks
  x86/build: Remove -pipe from KBUILD_CFLAGS
  x86/hyper-v: Fix indentation in hv_do_fast_hypercall16()
  Documentation/x86: Fix typo in zero-page.txt
  x86/hyper-v: Enable PIT shutdown quirk
  clockevents/drivers/i8253: Add support for PIT shutdown quirk
2018-11-11 16:41:50 -06:00
Linus Torvalds
655c6b9777 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
 "A bunch of perf tooling fixes:

   - Make the Intel PT SQL viewer more robust

   - Make the Intel PT debug log more useful

   - Support weak groups in perf record so it's behaving the same way as
     perf stat

   - Display the LBR stats in callchain entries properly in perf top

   - Handle different PMu names with common prefix properlin in pert
     stat

   - Start syscall augmenting in perf trace. Preparation for
     architecture independent eBPF instrumentation of syscalls.

   - Fix build breakage in JVMTI perf lib

   - Fix arm64 tools build failure wrt smp_load_{acquire,release}"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf tools: Do not zero sample_id_all for group members
  perf tools: Fix undefined symbol scnprintf in libperf-jvmti.so
  perf beauty: Use SRCARCH, ARCH=x86_64 must map to "x86" to find the headers
  perf intel-pt: Add MTC and CYC timestamps to debug log
  perf intel-pt: Add more event information to debug log
  perf scripts python: exported-sql-viewer.py: Fix table find when table re-ordered
  perf scripts python: exported-sql-viewer.py: Add help window
  perf scripts python: exported-sql-viewer.py: Add Selected branches report
  perf scripts python: exported-sql-viewer.py: Fall back to /usr/local/lib/libxed.so
  perf top: Display the LBR stats in callchain entry
  perf stat: Handle different PMU names with common prefix
  perf record: Support weak groups
  perf evlist: Move perf_evsel__reset_weak_group into evlist
  perf augmented_syscalls: Start collecting pathnames in the BPF program
  perf trace: Fix setting of augmented payload when using eBPF + raw_syscalls
  perf trace: When augmenting raw_syscalls plug raw_syscalls:sys_exit too
  perf examples bpf: Start augmenting raw_syscalls:sys_{start,exit}
  tools headers barrier: Fix arm64 tools build failure wrt smp_load_{acquire,release}
2018-11-11 16:39:12 -06:00
Linus Torvalds
08b5278650 Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
 "Just the removal of a redundant call into the sched deadline overrun
  check"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  posix-cpu-timers: Remove useless call to check_dl_overrun()
2018-11-11 16:37:41 -06:00
Linus Torvalds
024d4d4c0c Merge branch 'sched/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Thomas Gleixner:
 "Two small scheduler fixes:

   - Take hotplug lock in sched_init_smp(). Technically not really
     required, but lockdep will complain other.

   - Trivial comment fix in sched/fair"

* 'sched/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Fix a comment in task_numa_fault()
  sched/core: Take the hotplug lock in sched_init_smp()
2018-11-11 16:33:00 -06:00
Linus Torvalds
1acf93ca6c Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking build fix from Thomas Gleixner:
 "A single fix for a build fail with CONFIG_PROFILE_ALL_BRANCHES=y in
  the qspinlock code"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/qspinlock: Fix compile error
2018-11-11 16:18:10 -06:00
Linus Torvalds
0b002cdd50 Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core fixes from Thomas Gleixner:
 "A couple of fixlets for the core:

   - Kernel doc function documentation fixes

   - Missing prototypes for weak watchdog functions"

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  resource/docs: Complete kernel-doc style function documentation
  watchdog/core: Add missing prototypes for weak functions
  resource/docs: Fix new kernel-doc warnings
2018-11-11 16:14:05 -06:00
Eric Dumazet
7236ead1b1 act_mirred: clear skb->tstamp on redirect
If sch_fq is used at ingress, skbs that might have been
timestamped by net_timestamp_set() if a packet capture
is requesting timestamps could be delayed by arbitrary
amount of time, since sch_fq time base is MONOTONIC.

Fix this problem by moving code from sch_netem.c to act_mirred.c.

Fixes: fb420d5d91c1 ("tcp/fq: move back to CLOCK_MONOTONIC")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-11 10:21:31 -08:00