diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-10-18 13:11:09 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 23:43:22 +0300 |
| commit | b86058f96cc86e415e51bd12cc3786d7cdbd8b47 (patch) | |
| tree | b7899281b8d8d8f255f665ff2f7022906d9d98e2 /fs/buffer.c | |
| parent | 64f0f42671b48ec30a3203818e26346d5b4ea5fa (diff) | |
| download | linux-b86058f96cc86e415e51bd12cc3786d7cdbd8b47.tar.xz | |
fs: use bdev_nr_bytes instead of open coding it in blkdev_max_block
Use the proper helper to read the block device size.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20211018101130.1838532-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index c615387aedca..156358977249 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -878,7 +878,7 @@ link_dev_buffers(struct page *page, struct buffer_head *head) static sector_t blkdev_max_block(struct block_device *bdev, unsigned int size) { sector_t retval = ~((sector_t)0); - loff_t sz = i_size_read(bdev->bd_inode); + loff_t sz = bdev_nr_bytes(bdev); if (sz) { unsigned int sizebits = blksize_bits(size); |