--- Frederik Deweerdt <[email protected]> a écrit :
> I've just greped and I found :
>
> if (!retval && test_bit(TTY_EXCLUSIVE, &tty->flags) &&
> !capable(CAP_SYS_ADMIN))
> retval = -EBUSY;
> in drivers/char/tty_io.c:tty_open
>
> Which sources are you looking at?
>
same source code but if another process has previously open the tty, how does
this source code detect it ?
Francis
_____________________________________________________________________________
Découvrez le nouveau Yahoo! Mail : 1 Go d'espace de stockage pour vos mails, photos et vidéos !
Créez votre Yahoo! Mail sur http://fr.mail.yahoo.com/
-
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]
