Re: File capabilities are not 'working' and I have no idea why

[Aaron Jones]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

I have isolated the problem. File capabilities are not assigned when
the program being executed is located on a filesystem mounted with
the "nosuid" option.

This seems counter-intuitive; a fully capability-based system would
not use setuid binaries... so a logical thing to do would be to
prevent the setuid bits from doing anything, which is what the
nosuid flag is for, no?

Or am I missing something?

Can we get a config flag to toggle this behaviour?



Aaron Jones.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iQIcBAEBCAAGBQJS8T0RAAoJEG6FTA+q1M6knGgP/i6UattzXwpFM80Q32GelaTe
cu8JQLY/BCjN/vICit7VTyAFkxxy5sKxBZB/YYBRa9AlRiMR0MjPb2lhL0q1HJeW
1hl0/91/Mq7jDRC31y5UXCLv9P2iqoM4gZP4eh2b0xOXtZhOPstX24lIxTWIxQ/6
rDJkW6pht9x2NWZIlpuxW8qFpaTZ7iw9zAYEs8Jm/PyXaRi07vY2CJhk+WzdrUZq
+NKA9H5ZmaQlyyjBEHA5AEPm2xqxGz8PvI4UhKAzxTC2dBeGL26zYmIxXWsTnq5Z
reyM0vqGzqLPyYh02mUz+8f72UtYEogZQGdhlfyqEObcXM5FW7JyA+NWi7UIxVB4
qJaUX/h/CllIXapDklMpfxpWeM/0lI8vOnF6z+PFBhJFN7+2bEnmPHWvVPqYr3Uu
EhkOjHYT5GNX0s42jR6Y3etWNel+whISyDAYd203lewqFmAKapoDSJgY8+wYdq/Y
s6kiSMupkXcS1vC4qDAprpcXGOBjzSNL+iiwYKgzStuTXNEvRqn4eS955UwCI1/k
PzYbXMDUuqZbL8446IrSpYnmzwy3YJvNqFX5kpFdvmwk1j75oXkJ/09O+hN4L2bZ
45teFqvTw4FrZGltvKt52iZC8+gkuPnpY1nujSpLnQMM28zSn1TNYXScmaQinjVb
TjuUQDZ3NlE7XSZp20Jp
=LOIA
-----END PGP SIGNATURE-----
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/