• Johannes Berg's avatar
    genetlink: mark families as __ro_after_init · 56989f6d
    Johannes Berg authored
    Now genl_register_family() is the only thing (other than the
    users themselves, perhaps, but I didn't find any doing that)
    writing to the family struct.
    In all families that I found, genl_register_family() is only
    called from __init functions (some indirectly, in which case
    I've add __init annotations to clarifly things), so all can
    actually be marked __ro_after_init.
    This protects the data structure from accidental corruption.
    Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
genl_magic_func.h 12 KB