Ar Iau, 2006-07-27 am 20:06 +0200, ysgrifennodd Petr Baudis:
> Well, except that you can revoke the log file before the shadow file is
> opened, at which point open() probably reuses the fd and the program
> conveniently logs to /etc/shadow.
revoke() kills *access* by that handle, it does not kill the fd. The BSD
designers thought of that one. Instead you end up with a handle that
reports -ENXIO (from memory) for I/O accesses, ioctl etc until you close
it when it goes away as expected.
Alan
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]