This allows 32 bit owners of ffs endpoints to make ioctls into a 64 bit kernel.
All of the current epfile ioctls can be handled with the same struct definitions as regular ioctl. Signed-off-by: Jerry Zhang <[email protected]> --- drivers/usb/gadget/function/f_fs.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index d2428a9e8900..34d80cc2b667 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1262,6 +1262,14 @@ static long ffs_epfile_ioctl(struct file *file, unsigned code, return ret; } +#ifdef CONFIG_COMPAT +static long ffs_epfile_compat_ioctl(struct file *file, unsigned code, + unsigned long value) +{ + return ffs_epfile_ioctl(file, code, value); +} +#endif + static const struct file_operations ffs_epfile_operations = { .llseek = no_llseek, @@ -1270,6 +1278,9 @@ static const struct file_operations ffs_epfile_operations = { .read_iter = ffs_epfile_read_iter, .release = ffs_epfile_release, .unlocked_ioctl = ffs_epfile_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = ffs_epfile_compat_ioctl, +#endif }; -- 2.17.0.rc1.321.gba9d0f2565-goog -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
