Corinna Vinschen wrote:
Yes, exactly. I'm a bit surprised, though. Can you make another test, please? Something like that:
$ echo foo > foo-rw $ echo foo > foo-r $ chmod a-w foo-r $ touch foo-rw $ touch foo-r
The question is this: Do both touch succeed or does the latter touch
fail?
You'll be surprised again. Both failed:
D:\>echo foo > foo-rw
D:\>echo foo > foo-r
D:\>chmod a-w foo-r
D:\>touch foo-rw /usr/bin/TOUCH: setting times of `foo-rw': Permission denied
D:\>touch foo-r /usr/bin/TOUCH: cannot touch `foo-r': Permission denied
Same result if I start bash first.
> Even if it not fails, could you please try strace on both calls > to touch and see if you can find something like the above strace > snippet?
Again "strace touch foo-rw" caused a kernel32.dll crash. Something is fundamentally f#$%ed here.
2168 48110 [main] touch 968493 fhandler_disk_file::utimes: incoming lastaccess 42284531 000F1B30 183 48293 [main] touch 968493 fhandler_base::close: closing '/cygdrive/d/mozilla_source/mozilla/foo-rw' handle 0xB8 118 48411 [main] touch 968493 seterrno_from_win_error: /netrel/src/cygwin-1.5.13-1/winsup/cygwin/fhandler_disk_file.cc:835 windows error 5 134 48545 [main] touch 968493 geterrno_from_win_error: windows error 5 == errno 13 97 48642 [main] touch 968493 geterrno_from_win_error: windows error 5 == errno 13 123 48765 [main] touch 968493 utimes: -1 = utimes (foo-rw, 0x0)
I can send the other (foo-r) snipped later. I need to reboot now (I do need after every 1.5.13-1 strace crash)
Jacek
--
Jacek Piskozub
Institute of Oceanology PAS, Sopot, Poland
mailto:[EMAIL PROTECTED]
http://water.iopan.gda.pl/~piskozub
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