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| author | Dave Airlie <airlied@redhat.com> | 2025-05-06 16:39:25 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2025-05-06 16:39:25 +1000 |
| commit | 5e0c67998152bdb91b056160449ee542b86271a5 (patch) | |
| tree | dff9fd979b0319dd2ed873a77246950d7ed95ceb /block/ioctl.c | |
| parent | 135130db6ee6500e6c82cf44dd831c3fe15f7b5f (diff) | |
| parent | 92a09c47464d040866cf2b4cd052bc60555185fb (diff) | |
| download | linux-next-5e0c67998152bdb91b056160449ee542b86271a5.tar.gz linux-next-5e0c67998152bdb91b056160449ee542b86271a5.zip | |
BackMerge tag 'v6.15-rc5' into drm-next
Linux 6.15-rc5, requested by tzimmerman for fixes required in drm-next.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'block/ioctl.c')
| -rw-r--r-- | block/ioctl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/ioctl.c b/block/ioctl.c index faa40f383e27..e472cc1030c6 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -142,6 +142,7 @@ static int blk_ioctl_discard(struct block_device *bdev, blk_mode_t mode, if (err) return err; + inode_lock(bdev->bd_mapping->host); filemap_invalidate_lock(bdev->bd_mapping); err = truncate_bdev_range(bdev, mode, start, start + len - 1); if (err) @@ -174,6 +175,7 @@ out_unplug: blk_finish_plug(&plug); fail: filemap_invalidate_unlock(bdev->bd_mapping); + inode_unlock(bdev->bd_mapping->host); return err; } @@ -199,12 +201,14 @@ static int blk_ioctl_secure_erase(struct block_device *bdev, blk_mode_t mode, end > bdev_nr_bytes(bdev)) return -EINVAL; + inode_lock(bdev->bd_mapping->host); filemap_invalidate_lock(bdev->bd_mapping); err = truncate_bdev_range(bdev, mode, start, end - 1); if (!err) err = blkdev_issue_secure_erase(bdev, start >> 9, len >> 9, GFP_KERNEL); filemap_invalidate_unlock(bdev->bd_mapping); + inode_unlock(bdev->bd_mapping->host); return err; } @@ -236,6 +240,7 @@ static int blk_ioctl_zeroout(struct block_device *bdev, blk_mode_t mode, return -EINVAL; /* Invalidate the page cache, including dirty pages */ + inode_lock(bdev->bd_mapping->host); filemap_invalidate_lock(bdev->bd_mapping); err = truncate_bdev_range(bdev, mode, start, end); if (err) @@ -246,6 +251,7 @@ static int blk_ioctl_zeroout(struct block_device *bdev, blk_mode_t mode, fail: filemap_invalidate_unlock(bdev->bd_mapping); + inode_unlock(bdev->bd_mapping->host); return err; } |