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| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-08-26 15:55:42 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-08-26 15:55:42 +0000 |
| commit | c0d496ecd4f9c6a510d36bd307ae6121839defee (patch) | |
| tree | 96fdec972168bf13aa659264dbe3cdbc47679814 /usr.bin/du | |
| parent | 760de62e46f173fd020aa2d129b7cbb098989b34 (diff) | |
Do not fork and exec cmp(1); instead, simply fstat(2), mmap(2), and
compare the files directly, allowing a much stricter pledge(2), at
very little cost: merely 15 additional lines of very simple code.
Suggested by George Brown <321 dot george at gmail dot com> on misc@.
Diffstat (limited to 'usr.bin/du')
0 files changed, 0 insertions, 0 deletions