From: Arnd Bergmann <arnd@xxxxxxxx> commit 507e4e2b430b6a27b66f4745564ecaee7967737f upstream. These are all handled by the random driver, so instead of listing each ioctl, we can use the generic compat_ptr_ioctl() helper. Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/char/random.c | 1 + fs/compat_ioctl.c | 7 ------- 2 files changed, 1 insertion(+), 7 deletions(-) --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -2190,6 +2190,7 @@ const struct file_operations random_fops .write = random_write, .poll = random_poll, .unlocked_ioctl = random_ioctl, + .compat_ioctl = compat_ptr_ioctl, .fasync = random_fasync, .llseek = noop_llseek, }; --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -808,13 +808,6 @@ COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT) COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT) COMPATIBLE_IOCTL(WDIOC_SETPRETIMEOUT) COMPATIBLE_IOCTL(WDIOC_GETPRETIMEOUT) -/* Big R */ -COMPATIBLE_IOCTL(RNDGETENTCNT) -COMPATIBLE_IOCTL(RNDADDTOENTCNT) -COMPATIBLE_IOCTL(RNDGETPOOL) -COMPATIBLE_IOCTL(RNDADDENTROPY) -COMPATIBLE_IOCTL(RNDZAPENTCNT) -COMPATIBLE_IOCTL(RNDCLEARPOOL) /* Bluetooth */ COMPATIBLE_IOCTL(HCIDEVUP) COMPATIBLE_IOCTL(HCIDEVDOWN)
