Re: File descriptors

2013-04-14 Thread Tom Evans
On Sun, Apr 14, 2013 at 9:48 AM, Pétur Ingi Egilsson wrote: > The general understanding by users, be it right or wrong, is that whenever a > files' permission is changed, then the effect is immediate everywhere in the > system. > This wrong metal model _could_ result in malicious access to a fil

Re: File descriptors

2013-04-14 Thread Dag-Erling Smørgrav
Pétur Ingi Egilsson writes: > The general understanding by users, I think you mean *your* understanding, unless you have actually conducted a poll of a representative sample of *nix users. > be it right or wrong, is that whenever a files' permission is changed, > then the effect is immediate eve

Re: File descriptors

2013-04-14 Thread Pétur Ingi Egilsson
The general understanding by users, be it right or wrong, is that whenever a files' permission is changed, then the effect is immediate everywhere in the system. This wrong metal model _could_ result in malicious access to a file. I merely wanted to bring the issue to your attention. - pétur O