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| author | Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> | 2017-07-17 16:29:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-17 17:04:41 +0200 |
| commit | c6325179238f1d4683edbec53d8322575d76d7e2 (patch) | |
| tree | e24273feebc936eea5f57f4eb84bee71f37e9c6b /arch/sparc | |
| parent | 6509f3096263ca2714ec938439a832b302a3a65e (diff) | |
| download | linux-c6325179238f1d4683edbec53d8322575d76d7e2.tar.bz2 | |
tty: Fix TIOCGPTPEER ioctl definition
This ioctl does nothing to justify an _IOC_READ or _IOC_WRITE flag
because it doesn't copy anything from/to userspace to access the
argument.
Fixes: 54ebbfb16034 ("tty: add TIOCGPTPEER ioctl")
Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
Acked-by: Aleksa Sarai <asarai@suse.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/uapi/asm/ioctls.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/include/uapi/asm/ioctls.h b/arch/sparc/include/uapi/asm/ioctls.h index 6d27398632ea..f5df72b93bb2 100644 --- a/arch/sparc/include/uapi/asm/ioctls.h +++ b/arch/sparc/include/uapi/asm/ioctls.h @@ -88,7 +88,7 @@ #define TIOCGPTN _IOR('t', 134, unsigned int) /* Get Pty Number */ #define TIOCSPTLCK _IOW('t', 135, int) /* Lock/unlock PTY */ #define TIOCSIG _IOW('t', 136, int) /* Generate signal on Pty slave */ -#define TIOCGPTPEER _IOR('t', 137, int) /* Safely open the slave */ +#define TIOCGPTPEER _IO('t', 137) /* Safely open the slave */ /* Little f */ #define FIOCLEX _IO('f', 1) |