linux.git/drivers/staging/speakup, branch v4.18

staging: speakup: fix wraparound in uaccess length check

2018-07-16T08:04:11+00:00

If softsynthx_read() is called with `count < 3`, `count - 3` wraps, causing
the loop to copy as much data as available to the provided buffer. If
softsynthx_read() is invoked through sys_splice(), this causes an
unbounded kernel write; but even when userspace just reads from it
normally, a small size could cause userspace crashes.

Fixes: 425e586cf95b ("speakup: add unicode variant of /dev/softsynth")
Cc: stable@vger.kernel.org
Signed-off-by: Samuel Thibault 
Signed-off-by: Jann Horn 
Signed-off-by: Greg Kroah-Hartman

staging: speakup: use true/false instead of 1/0

2018-05-15T07:31:38+00:00

Signed-off-by: Samuel Thibault 
Signed-off-by: Greg Kroah-Hartman

staging: speakup: Fix coding style

2018-05-14T11:34:33+00:00

Signed-off-by: Samuel Thibault 
Signed-off-by: Greg Kroah-Hartman

staging: speakup: Add pause command used on switching to graphical mode

2018-05-07T02:02:37+00:00

For software speech syntheses to be able to manage concurrent audio card
access, they need to know when speakup stops emitting text to be spoken
because the console has switched to graphical mode.  This introduces a
PAUSE command to do so.

Signed-off-by: Samuel Thibault 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'staging-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2018-04-05T01:56:27+00:00

Pull staging/IIO updates from Greg KH:
 "Here is the big set of Staging/IIO driver patches for 4.17-rc1.

  It is a lot, over 500 changes, but not huge by previous kernel release
  standards. We deleted more lines than we added again (27k added vs.
  91k remvoed), thanks to finally being able to delete the IRDA drivers
  and networking code.

  We also deleted the ccree crypto driver, but that's coming back in
  through the crypto tree to you, in a much cleaned-up form.

  Added this round is at lot of "mt7621" device support, which is for an
  embedded device that Neil Brown cares about, and of course a handful
  of new IIO drivers as well.

  And finally, the fsl-mc core code moved out of the staging tree to the
  "real" part of the kernel, which is nice to see happen as well.

  Full details are in the shortlog, which has all of the tiny cleanup
  patches described.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (579 commits)
  staging: rtl8723bs: Remove yield call, replace with cond_resched()
  staging: rtl8723bs: Replace yield() call with cond_resched()
  staging: rtl8723bs: Remove unecessary newlines from 'odm.h'.
  staging: rtl8723bs: Rework 'struct _ODM_Phy_Status_Info_' coding style.
  staging: rtl8723bs: Rework 'struct _ODM_Per_Pkt_Info_' coding style.
  staging: rtl8723bs: Replace NULL pointer comparison with '!'.
  staging: rtl8723bs: Factor out rtl8723bs_recv_tasklet() sections.
  staging: rtl8723bs: Fix function signature that goes over 80 characters.
  staging: rtl8723bs: Fix lines too long in update_recvframe_attrib().
  staging: rtl8723bs: Remove unnecessary blank lines in 'rtl8723bs_recv.c'.
  staging: rtl8723bs: Change camel case to snake case in 'rtl8723bs_recv.c'.
  staging: rtl8723bs: Add missing braces in else statement.
  staging: rtl8723bs: Add spaces around ternary operators.
  staging: rtl8723bs: Fix lines with trailing open parentheses.
  staging: rtl8723bs: Remove unnecessary length #define's.
  staging: rtl8723bs: Fix IEEE80211 authentication algorithm constants.
  staging: rtl8723bs: Fix alignment in rtw_wx_set_auth().
  staging: rtl8723bs: Remove braces from single statement conditionals.
  staging: rtl8723bs: Remove unecessary braces from switch statement.
  staging: rtl8723bs: Fix newlines in rtw_wx_set_auth().
  ...

staging: speakup: Add blank line after declaration

2018-03-19T16:14:40+00:00

Add blank line after declaration. Issue found with checkpatch.

Signed-off-by: Nishka Dasgupta 
Reviewed-by: Samuel Thibault 
Signed-off-by: Greg Kroah-Hartman

staging: speakup: Add unicode support to the speakup_dummy driver

2018-03-14T11:57:45+00:00

This extends spk_io_ops with a synth_out_unicode which takes a u16 character
instead of just a byte, and extends spk_ttyio to implement it to emit
utf-8. spk_do_catch_up_unicode can then be introduced to benefit from
synth_out_unicode, and speakup_dummy made to use spk_do_catch_up_unicode instead
of spk_do_catch_up.

Signed-off-by: Samuel Thibault 
Signed-off-by: Greg Kroah-Hartman

mn10300: Remove the architecture

2018-03-09T22:19:56+00:00

Remove the MN10300 arch as the hardware is defunct.

Suggested-by: Arnd Bergmann 
Signed-off-by: David Howells 
cc: Masahiro Yamada 
cc: linux-am33-list@redhat.com
Signed-off-by: Arnd Bergmann

staging: speakup: match alignment with open parenthesis

2018-03-06T12:01:10+00:00

Match alignment with the open parenthesis to conform to the Linux kernel
coding style. Issue found using checkpatch.

Signed-off-by: Santha Meena Ramamoorthy 
Acked-by: Samuel Thibault 
Signed-off-by: Greg Kroah-Hartman

staging: speakup: add braces around else statement

2018-02-26T14:47:39+00:00

Add braces {} around else statement to conform to the Linux kernel
coding style. Issue found using checkpatch.

Signed-off-by: Santha Meena Ramamoorthy 
Acked-by: Samuel Thibault 
Signed-off-by: Greg Kroah-Hartman