This is a note to let you know that I've just added the patch titled
compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
compat_ioctl-block-handle-blkreportzone-blkresetzone.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 673bdf8ce0a387ef585c13b69a2676096c6edfe9 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@xxxxxxxx>
Date: Fri, 29 Nov 2019 11:28:22 +0100
Subject: compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE
From: Arnd Bergmann <arnd@xxxxxxxx>
commit 673bdf8ce0a387ef585c13b69a2676096c6edfe9 upstream.
These were added to blkdev_ioctl() but not blkdev_compat_ioctl,
so add them now.
Cc: <stable@xxxxxxxxxxxxxxx> # v4.10+
Fixes: 3ed05a987e0f ("blk-zoned: implement ioctls")
Reviewed-by: Damien Le Moal <damien.lemoal@xxxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
block/compat_ioctl.c | 2 ++
1 file changed, 2 insertions(+)
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -355,6 +355,8 @@ long compat_blkdev_ioctl(struct file *fi
* but we call blkdev_ioctl, which gets the lock for us
*/
case BLKRRPART:
+ case BLKREPORTZONE:
+ case BLKRESETZONE:
return blkdev_ioctl(bdev, mode, cmd,
(unsigned long)compat_ptr(arg));
case BLKBSZSET_32:
Patches currently in stable-queue which might be from arnd@xxxxxxxx are
queue-5.4/gcc-plugins-make-it-possible-to-disable-config_gcc_plugins-again.patch
queue-5.4/compat_ioctl-block-handle-persistent-reservations.patch
queue-5.4/compat_ioctl-block-handle-blkgetzonesz-blkgetnrzones.patch
queue-5.4/compat_ioctl-block-handle-blkreportzone-blkresetzone.patch
queue-5.4/mips-avoid-vdso-abi-breakage-due-to-global-register-variable.patch
