Commit b7aff093 authored by Arnd Bergmann's avatar Arnd Bergmann

tty: handle compat PPP ioctls

Multiple tty devices are have tty devices that handle the
PPPIOCGUNIT and PPPIOCGCHAN ioctls. To avoid adding a compat_ioctl
handler to each of those, add it directly in tty_compat_ioctl
so we can remove the calls from fs/compat_ioctl.c.
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent c7dc504e
...@@ -87,6 +87,7 @@ ...@@ -87,6 +87,7 @@
#include <linux/string.h> #include <linux/string.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/poll.h> #include <linux/poll.h>
#include <linux/ppp-ioctl.h>
#include <linux/proc_fs.h> #include <linux/proc_fs.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/module.h> #include <linux/module.h>
...@@ -2811,6 +2812,9 @@ static long tty_compat_ioctl(struct file *file, unsigned int cmd, ...@@ -2811,6 +2812,9 @@ static long tty_compat_ioctl(struct file *file, unsigned int cmd,
#endif #endif
case TIOCGSOFTCAR: case TIOCGSOFTCAR:
case TIOCSSOFTCAR: case TIOCSSOFTCAR:
case PPPIOCGCHAN:
case PPPIOCGUNIT:
return tty_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); return tty_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
case TIOCCONS: case TIOCCONS:
case TIOCEXCL: case TIOCEXCL:
......
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