diff options
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/Kconfig | 4 | ||||
-rw-r--r-- | drivers/block/cryptoloop.c | 2 | ||||
-rw-r--r-- | drivers/block/floppy.c | 27 | ||||
-rw-r--r-- | drivers/block/virtio_blk.c | 2 |
4 files changed, 19 insertions, 16 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index c794e215ea3d..324abc8d53fa 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -267,7 +267,7 @@ config BLK_DEV_LOOP_MIN_COUNT dynamically allocated with the /dev/loop-control interface. config BLK_DEV_CRYPTOLOOP - tristate "Cryptoloop Support" + tristate "Cryptoloop Support (DEPRECATED)" select CRYPTO select CRYPTO_CBC depends on BLK_DEV_LOOP @@ -279,7 +279,7 @@ config BLK_DEV_CRYPTOLOOP WARNING: This device is not safe for journaled file systems like ext3 or Reiserfs. Please use the Device Mapper crypto module instead, which can be configured to be on-disk compatible with the - cryptoloop device. + cryptoloop device. cryptoloop support will be removed in Linux 5.16. source "drivers/block/drbd/Kconfig" diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c index 99e773cb70d0..d3d1f24ca7a3 100644 --- a/drivers/block/cryptoloop.c +++ b/drivers/block/cryptoloop.c @@ -201,6 +201,8 @@ init_cryptoloop(void) if (rc) printk(KERN_ERR "cryptoloop: loop_register_transfer failed\n"); + else + pr_warn("the cryptoloop driver has been deprecated and will be removed in in Linux 5.16\n"); return rc; } diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index ae6b798b76bb..40c251ef175d 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4066,22 +4066,21 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) if (UFDCS->rawcmd == 1) UFDCS->rawcmd = 2; - if (mode & (FMODE_READ|FMODE_WRITE)) { - UDRS->last_checked = 0; - clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags); - check_disk_change(bdev); - if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags)) - goto out; - if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags)) + if (!(mode & FMODE_NDELAY)) { + if (mode & (FMODE_READ|FMODE_WRITE)) { + UDRS->last_checked = 0; + clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags); + check_disk_change(bdev); + if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags)) + goto out; + if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags)) + goto out; + } + res = -EROFS; + if ((mode & FMODE_WRITE) && + !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags)) goto out; } - - res = -EROFS; - - if ((mode & FMODE_WRITE) && - !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags)) - goto out; - mutex_unlock(&open_lock); mutex_unlock(&floppy_mutex); return 0; diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index bdc3efacd0d2..2bcc2bc64149 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -808,6 +808,8 @@ static int virtblk_freeze(struct virtio_device *vdev) blk_mq_stop_hw_queues(vblk->disk->queue); vdev->config->del_vqs(vdev); + kfree(vblk->vqs); + return 0; } |