What happens here is almost certainly wrong. However, * it's the last remaining user of ->bd_inode anywhere in the tree * it is *NOT* a fast path by any stretch of imagination Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> --- drivers/s390/block/dasd_ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 7e0ed7032f76..eb5dcbe37230 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -215,7 +215,7 @@ dasd_format(struct dasd_block *block, struct format_data_t *fdata) * enabling the device later. */ if (fdata->start_unit == 0) { - block->gdp->part0->bd_inode->i_blkbits = + block->gdp->part0->bd_mapping->host->i_blkbits = blksize_bits(fdata->blksize); } -- 2.39.2