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| author | Zhang Yi <yi.zhang@huawei.com> | 2022-09-01 21:34:58 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-11 20:26:07 -0700 |
| commit | 6bf414a00ae7688fac1e03f63431a355068a1d79 (patch) | |
| tree | dfcf9e050f989affa66f55038adf1255f58ce5da /fs/ext2/namei.c | |
| parent | 8c004d1fc1497d9a6d92ea968bd58230af59a492 (diff) | |
| download | linux-6bf414a00ae7688fac1e03f63431a355068a1d79.tar.gz linux-6bf414a00ae7688fac1e03f63431a355068a1d79.tar.bz2 linux-6bf414a00ae7688fac1e03f63431a355068a1d79.zip | |
ntfs3: replace ll_rw_block()
ll_rw_block() is not safe for the sync read path because it cannot
guarantee that submitting read IO if the buffer has been locked. We
could get false positive EIO after wait_on_buffer() if the buffer has
been locked by others. So stop using ll_rw_block() in
ntfs_get_block_vbo().
Link: https://lkml.kernel.org/r/20220901133505.2510834-8-yi.zhang@huawei.com
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/ext2/namei.c')
0 files changed, 0 insertions, 0 deletions