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[v6,23/43] compat_ioctl: remove /dev/random commands

Message ID 20191009191044.308087-23-arnd@arndb.de
State New
Headers show
Series [v6,01/43] fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP | expand

Commit Message

Arnd Bergmann Oct. 9, 2019, 7:10 p.m. UTC 
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@linuxfoundation.org>

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/char/random.c | 1 +
 fs/compat_ioctl.c     | 7 -------
 2 files changed, 1 insertion(+), 7 deletions(-)

-- 
2.20.0
diff mbox series

Patch

diff --git a/drivers/char/random.c b/drivers/char/random.c
index de434feb873a..46afd14facb7 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -2167,6 +2167,7 @@  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,
 };
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 10dfe4d80bbd..398268604ab7 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -439,13 +439,6 @@  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)
 /* Misc. */
 COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)