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Re: Buffer overflows

From
Johannes Schindelin <johannes.schindelin@gmx.de>
Date
Aug 31, 2007, 10:06 UTC
Message-ID
<Pine.LNX.4.64.0708311104200.28586@racer.site>
In-Reply-To
<1188536430.29782.903.camel@hurina>
Hi,
On Fri, 31 Aug 2007, Timo Sirainen wrote:
Show 7 quoted lines
> On Thu, 2007-08-30 at 21:09 -0700, Linus Torvalds wrote:
> 
> > So yes, I bet there are faster string libraries out there.
> 
> Oh, well that's easy to fix. But I don't think the speed matters much in 
> string manipulation, it's usually not done in performance critical 
> paths.

AFAIR one of the recent performance studies showed strlen() as one of the _biggest_ offenders. So no, your point has been disproven _already_.

I have to wonder, though, why you do not just go and enhance strbuf.[ch], which is nice and easy, and not the least unelegant.

Ciao, Dscho

Previous: Andreas EricssonNext: Alex Riesen
Message 24 of 26 in “Buffer overflows”
  1. Timo SirainenAug 30, 2007
  2. Lukas SandströmAug 30, 2007
  3. Linus TorvaldsAug 30, 2007
  4. Timo SirainenAug 30, 2007
  5. Reece DunnAug 30, 2007
  6. Timo SirainenAug 30, 2007
  7. Reece DunnAug 30, 2007
  8. Wincent ColaiutaAug 31, 2007
  9. Simon 'corecode' SchubertAug 31, 2007
  10. Junio C HamanoAug 30, 2007
  11. Pierre HabouzitAug 30, 2007
  12. Timo SirainenAug 30, 2007
  13. Johan HerlandSep 2, 2007
  14. Reece DunnSep 2, 2007
  15. David KastrupSep 2, 2007
  16. Reece DunnSep 2, 2007
  17. Jakub NarebskiSep 3, 2007
  18. Junio C HamanoSep 3, 2007
  19. René ScharfeSep 2, 2007
  20. Lukas SandströmSep 2, 2007
  21. Linus TorvaldsAug 31, 2007
  22. Timo SirainenAug 31, 2007
  23. Andreas EricssonAug 31, 2007
  24. Johannes SchindelinAug 31, 2007
  25. Temporary fix for stack smashing in mailinfoAlex Riesen, Aug 30, 2007
  26. Junio C HamanoAug 30, 2007

Read the whole thread, see it on lore, or plain text.

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