The RS-485 TIOCSRS485 and TIOCGRS485 ioctls are 32-bit compatible, so in order to call them on 64-bit systems from 32-bit user mode, we add them to the ioctl pointer list as compatible ioctls. Signed-off-by: Jaeden Amero <jaeden.amero@xxxxxx> --- fs/compat_ioctl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index debdfe0fc809edfd01ac4a72a0eaf2753efc993d..85dfebfe6820856dc3154dfd178acb6fca63bbe9 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -866,6 +866,8 @@ COMPATIBLE_IOCTL(TIOCGPTN) COMPATIBLE_IOCTL(TIOCSPTLCK) COMPATIBLE_IOCTL(TIOCSERGETLSR) COMPATIBLE_IOCTL(TIOCSIG) +COMPATIBLE_IOCTL(TIOCSRS485) +COMPATIBLE_IOCTL(TIOCGRS485) #ifdef TCGETS2 COMPATIBLE_IOCTL(TCGETS2) COMPATIBLE_IOCTL(TCSETS2) -- 1.7.12 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
