Oliver Neukum wrote: > +static int read_mac_addr(struct zd_chip *chip, u8 *mac_addr) > +{ > + static const zd_addr_t addr[2] = { CR_MAC_ADDR_P1, CR_MAC_ADDR_P2 }; > + return _read_mac_addr(chip, mac_addr, (const zd_addr_t *)addr); > +} > > Why on the stack?
Technically it's not on the stack because it is static const (it goes in rodata), but I don't think that this invalidates your point. What's the alternative? kmalloc and kfree every time? (Just seems a little over the top for such a small array) > +static int zd1211_hw_reset_phy(struct zd_chip *chip) > +{ > + static const struct zd_ioreq16 ioreqs[] = { > > This is too much to allocate on the stack. Again static const, it's definately in rodata, checked with objdump. Do we need to change this? > +static void disconnect(struct usb_interface *intf) > This is racy. It allows io to disconnected devices. You must take the > lock and set a flag that you test after you've taken the lock elsewhere. Will fix, thanks. Daniel _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel