• Stanislaw Gruszka's avatar
    cfg80211: make wmm_rule part of the reg_rule structure · 38cb87ee
    Stanislaw Gruszka authored
    Make wmm_rule be part of the reg_rule structure. This simplifies the
    code a lot at the cost of having bigger memory usage. However in most
    cases we have only few reg_rule's and when we do have many like in
    iwlwifi we do not save memory as it allocates a separate wmm_rule for
    each channel anyway.
    This also fixes a bug reported in various places where somewhere the
    pointers were corrupted and we ended up doing a null-dereference.
    Fixes: 230ebaa1 ("cfg80211: read wmm rules from regulatory database")
    Signed-off-by: default avatarStanislaw Gruszka <sgruszka@redhat.com>
    [rephrase commit message slightly]
    Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
regulatory.h 10.9 KB