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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-10-30 00:40:31 +0100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2018-10-30 00:40:31 +0100 |
| commit | 1383a7ed67490fb00d793e36c7a4d599ff88a64d (patch) | |
| tree | 048373f94325388a84358370707718d5c15366a6 /arch | |
| parent | vfs: vfs_clone_file_prep_inodes should return EINVAL for a clone from beyond EOF (diff) | |
| download | linux-1383a7ed67490fb00d793e36c7a4d599ff88a64d.tar.xz linux-1383a7ed67490fb00d793e36c7a4d599ff88a64d.zip | |
vfs: check file ranges before cloning files
Move the file range checks from vfs_clone_file_prep into a separate
generic_remap_checks function so that all the checks are collected in a
central location. This forms the basis for adding more checks from
generic_write_checks that will make cloning's input checking more
consistent with write input checking.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions