tty: add compat_ioctl

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Add compat_ioctl method for tty code to allow processing of 32 bit ioctl
calls on 64 bit systems by tty core, tty drivers, and line disciplines.

Based on patch by Arnd Bergmann:
http://www.uwsg.iu.edu/hypermail/linux/kernel/0511.0/1732.html

[akpm@linux-foundation.org: make things static]
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

...

This commit is contained in:

Paul Fulghum 2007-05-10 22:22:50 -07:00 • committed by Linus Torvalds

parent 108f39a1b3

commit e10cc1df1d

4 changed files with 69 additions and 19 deletions

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9

include/linux/tty_driver.h

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7

include/linux/tty_ldisc.h

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