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authorLinus Torvalds <torvalds@linux-foundation.org>2019-12-27 11:09:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-27 11:09:04 -0800
commit8ae40a6951a72c59f2f6a0b721ce0e43bbcffcab (patch)
tree62470434ca23f727cd5b9148871a3a2b3c9f4954
parenta305bd7c9c22e2f127b0674104acfa8133e3cd26 (diff)
parentb2c0fcd28772f99236d261509bcd242135677965 (diff)
Merge tag 'block-5.5-20191226' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe: "Only thing here are the changes from Arnd from last week, which now have the appropriate header include to ensure they actually compile if COMPAT is enabled" * tag 'block-5.5-20191226' of git://git.kernel.dk/linux-block: compat_ioctl: block: handle Persistent Reservations compat_ioctl: block: handle add zone open, close and finish ioctl compat_ioctl: block: handle BLKGETZONESZ/BLKGETNRZONES compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE pktcdvd: fix regression on 64-bit architectures
-rw-r--r--block/compat_ioctl.c16
-rw-r--r--drivers/block/pktcdvd.c2
2 files changed, 17 insertions, 1 deletions
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 6ca015f92766..3ed7a0f144a9 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -6,6 +6,7 @@
#include <linux/compat.h>
#include <linux/elevator.h>
#include <linux/hdreg.h>
+#include <linux/pr.h>
#include <linux/slab.h>
#include <linux/syscalls.h>
#include <linux/types.h>
@@ -354,6 +355,13 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
* but we call blkdev_ioctl, which gets the lock for us
*/
case BLKRRPART:
+ case BLKREPORTZONE:
+ case BLKRESETZONE:
+ case BLKOPENZONE:
+ case BLKCLOSEZONE:
+ case BLKFINISHZONE:
+ case BLKGETZONESZ:
+ case BLKGETNRZONES:
return blkdev_ioctl(bdev, mode, cmd,
(unsigned long)compat_ptr(arg));
case BLKBSZSET_32:
@@ -401,6 +409,14 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
case BLKTRACETEARDOWN: /* compatible */
ret = blk_trace_ioctl(bdev, cmd, compat_ptr(arg));
return ret;
+ case IOC_PR_REGISTER:
+ case IOC_PR_RESERVE:
+ case IOC_PR_RELEASE:
+ case IOC_PR_PREEMPT:
+ case IOC_PR_PREEMPT_ABORT:
+ case IOC_PR_CLEAR:
+ return blkdev_ioctl(bdev, mode, cmd,
+ (unsigned long)compat_ptr(arg));
default:
if (disk->fops->compat_ioctl)
ret = disk->fops->compat_ioctl(bdev, mode, cmd, arg);
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index ee67bf929fac..861fc65a1b75 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2707,7 +2707,7 @@ static const struct block_device_operations pktcdvd_ops = {
.release = pkt_close,
.ioctl = pkt_ioctl,
#ifdef CONFIG_COMPAT
- .ioctl = pkt_compat_ioctl,
+ .compat_ioctl = pkt_compat_ioctl,
#endif
.check_events = pkt_check_events,
};