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Re: [PATCH v4 1/1] midx.c: fix an integer overflow

From
Junio C Hamano <gitster@pobox.com>
Date
Mar 26, 2020, 23:27 UTC
Message-ID
<xmqqbloiitnv.fsf@gitster.c.googlers.com>
In-Reply-To
<20200326213534.399377-1-damien.olivier.robert+git@gmail.com>
Damien Robert <damien.olivier.robert@gmail.com> writes:
> When verifying a midx index with 0 objects, the
>     m->num_objects - 1
> overflows to 4294967295.
I think this is underflow & wraparound, but I'll let it pass ;-)
The patch looks good; will queue.
Thanks.
Previous: Damien RobertNext: Damien Robert
Message 14 of 17 in “midx.c: fix an integer overflow”
  1. 1/1 midx.c: fix an integer overflowDamien Robert, Feb 28, 2020
  2. Jeff KingFeb 28, 2020
  3. Junio C HamanoFeb 28, 2020
  4. Damien RobertFeb 29, 2020
  5. Damien RobertFeb 29, 2020
  6. 1/1 midx.c: fix an integer overflowDamien Robert, Mar 12, 2020
  7. Damien RobertMar 12, 2020
  8. Derrick StoleeMar 12, 2020
  9. Damien RobertMar 12, 2020
  10. 1/1 midx.c: fix an integer overflowDamien Robert, Mar 23, 2020
  11. Jeff KingMar 24, 2020
  12. Junio C HamanoMar 24, 2020
  13. 1/1 midx.c: fix an integer overflowDamien Robert, Mar 26, 2020
  14. Junio C HamanoMar 26, 2020
  15. Damien RobertMar 28, 2020
  16. Junio C HamanoMar 28, 2020
  17. 1/1 midx.c: fix an integer underflowDamien Robert, Mar 28, 2020

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