2012/2/24 Michał Mirosław [off-list ref]:

2012/2/24 Danny Kukawka [off-list ref]:

quoted

Second Part of series patches to unifiy the return value of
.ndo_set_mac_address if the given address isn't valid.

These changes check if a given (MAC) address is valid in
.ndo_set_mac_address, if invalid return -EADDRNOTAVAIL
as eth_mac_addr() already does if is_valid_ether_addr() fails.

Why not just fix dev_set_mac_address() and make do_setlink() use that?

BTW, it's also called from dev_set_mac_address().

Checks are specific to address family, not device model I assume.

Indeed, why can't this be done in one single place, instead of sprinkling these
checks over all drivers, missing all out-of-tree (note: I don't care) and all
soon-to-be-submitted drivers?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds