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* [PATCHES] uaccess simple access_ok() removals
@ 2020-05-09 23:41 Al Viro
  2020-05-09 23:45 ` [PATCH 01/20] dlmfs_file_write(): get rid of pointless access_ok() Al Viro
                   ` (2 more replies)
  0 siblings, 3 replies; 42+ messages in thread
From: Al Viro @ 2020-05-09 23:41 UTC (permalink / raw)
  To: linux-kernel; +Cc: Linus Torvalds, linux-fsdevel

	One of the uaccess-related branches; this one is just the
cases when access_ok() calls are trivially pointless - the address
in question gets fed only to primitives that do access_ok() checks
themselves.  This stuff sits in
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git #uaccess.access_ok
and it's on top of #fixes (which is already merged into mainline on
Apr 28).
	Individual patches in followups; if nobody screams - into #for-next
it goes...

	There are other uaccess-related branches; I'll be posting them
for review over the next few days.  My apologies if this one comes with
a buggered Cc - this is the first time I have to deal with a series with
Cc lists varying that much; I hope I manage to get git-send-email do
the right thing, but...

Shortlog:
Al Viro (20):
      dlmfs_file_write(): get rid of pointless access_ok()
      fat_dir_ioctl(): hadn't needed that access_ok() for more than a decade...
      btrfs_ioctl_send(): don't bother with access_ok()
      FIEMAP: don't bother with access_ok()
      tomoyo_write_control(): get rid of pointless access_ok()
      n_hdlc_tty_read(): remove pointless access_ok()
      nvram: drop useless access_ok()
      cm4000_cs.c cmm_ioctl(): get rid of pointless access_ok()
      drivers/fpga/dfl-fme-pr.c: get rid of pointless access_ok()
      drivers/fpga/dfl-afu-dma-region.c: get rid of pointless access_ok()
      amifb: get rid of pointless access_ok() calls
      omapfb: get rid of pointless access_ok() calls
      drivers/crypto/ccp/sev-dev.c: get rid of pointless access_ok()
      via-pmu: don't bother with access_ok()
      drm_read(): get rid of pointless access_ok()
      efi_test: get rid of pointless access_ok()
      lpfc_debugfs: get rid of pointless access_ok()
      usb: get rid of pointless access_ok() calls
      hfi1: get rid of pointless access_ok()
      vmci_host: get rid of pointless access_ok()
Diffstat:
 drivers/char/nvram.c                            |  4 ----
 drivers/char/pcmcia/cm4000_cs.c                 | 14 --------------
 drivers/crypto/ccp/sev-dev.c                    | 15 +++------------
 drivers/firmware/efi/test/efi_test.c            | 12 ------------
 drivers/fpga/dfl-afu-dma-region.c               |  4 ----
 drivers/fpga/dfl-fme-pr.c                       |  4 ----
 drivers/gpu/drm/drm_file.c                      |  3 ---
 drivers/infiniband/hw/hfi1/user_exp_rcv.c       |  7 -------
 drivers/macintosh/via-pmu.c                     |  2 --
 drivers/misc/vmw_vmci/vmci_host.c               |  2 --
 drivers/scsi/lpfc/lpfc_debugfs.c                | 12 ------------
 drivers/tty/n_hdlc.c                            |  7 -------
 drivers/usb/core/devices.c                      |  2 --
 drivers/usb/core/devio.c                        |  9 ---------
 drivers/usb/gadget/function/f_hid.c             |  6 ------
 drivers/video/fbdev/amifb.c                     |  4 ----
 drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c |  3 ---
 fs/btrfs/send.c                                 |  7 -------
 fs/ext4/ioctl.c                                 |  5 -----
 fs/fat/dir.c                                    |  4 ----
 fs/ioctl.c                                      |  5 -----
 fs/ocfs2/dlmfs/dlmfs.c                          |  3 ---
 security/tomoyo/common.c                        |  2 --
 23 files changed, 3 insertions(+), 133 deletions(-)


^ permalink raw reply	[flat|nested] 42+ messages in thread

end of thread, other threads:[~2020-05-29 15:01 UTC | newest]

Thread overview: 42+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-09 23:41 [PATCHES] uaccess simple access_ok() removals Al Viro
2020-05-09 23:45 ` [PATCH 01/20] dlmfs_file_write(): get rid of pointless access_ok() Al Viro
2020-05-09 23:45   ` [PATCH 02/20] fat_dir_ioctl(): hadn't needed that access_ok() for more than a decade Al Viro
2020-05-09 23:45   ` [PATCH 03/20] btrfs_ioctl_send(): don't bother with access_ok() Al Viro
2020-05-09 23:45   ` [PATCH 04/20] FIEMAP: " Al Viro
2020-05-10  7:02     ` Christoph Hellwig
2020-05-13 19:02       ` Al Viro
2020-05-13 19:38         ` Christoph Hellwig
2020-05-29 15:01           ` Al Viro
2020-05-09 23:45   ` [PATCH 05/20] tomoyo_write_control(): get rid of pointless access_ok() Al Viro
2020-05-10  0:50     ` Tetsuo Handa
2020-05-10  0:57       ` Linus Torvalds
2020-05-10  1:04         ` Tetsuo Handa
2020-05-10  3:01         ` Al Viro
2020-05-09 23:45   ` [PATCH 06/20] n_hdlc_tty_read(): remove " Al Viro
2020-05-15 10:53     ` Greg Kroah-Hartman
2020-05-09 23:45   ` [PATCH 07/20] nvram: drop useless access_ok() Al Viro
2020-05-15 10:54     ` Greg Kroah-Hartman
2020-05-09 23:45   ` [PATCH 08/20] cm4000_cs.c cmm_ioctl(): get rid of pointless access_ok() Al Viro
2020-05-09 23:45   ` [PATCH 09/20] drivers/fpga/dfl-fme-pr.c: " Al Viro
2020-05-09 23:45   ` [PATCH 10/20] drivers/fpga/dfl-afu-dma-region.c: " Al Viro
2020-05-09 23:45   ` [PATCH 11/20] amifb: get rid of pointless access_ok() calls Al Viro
2020-05-14 13:45     ` Bartlomiej Zolnierkiewicz
2020-05-14 14:07       ` Al Viro
2020-05-14 14:25         ` Bartlomiej Zolnierkiewicz
2020-05-14 17:41           ` Al Viro
2020-05-14 20:21             ` Geert Uytterhoeven
2020-05-09 23:45   ` [PATCH 12/20] omapfb: " Al Viro
2020-05-14 13:39     ` Bartlomiej Zolnierkiewicz
2020-05-09 23:45   ` [PATCH 13/20] drivers/crypto/ccp/sev-dev.c: get rid of pointless access_ok() Al Viro
2020-05-09 23:45   ` [PATCH 14/20] via-pmu: don't bother with access_ok() Al Viro
2020-05-09 23:45   ` [PATCH 15/20] drm_read(): get rid of pointless access_ok() Al Viro
2020-05-09 23:45   ` [PATCH 16/20] efi_test: " Al Viro
2020-05-09 23:45   ` [PATCH 17/20] lpfc_debugfs: " Al Viro
2020-05-09 23:45   ` [PATCH 18/20] usb: get rid of pointless access_ok() calls Al Viro
2020-05-15 10:53     ` Greg Kroah-Hartman
2020-05-09 23:45   ` [PATCH 19/20] hfi1: get rid of pointless access_ok() Al Viro
2020-05-09 23:45   ` [PATCH 4/4] vmci_host: " Al Viro
2020-05-15 10:53     ` Greg Kroah-Hartman
2020-05-10  0:34 ` [PATCHES] uaccess simple access_ok() removals Linus Torvalds
2020-05-10  3:27   ` Al Viro
2020-05-10 14:34 ` David Laight

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