Commit 0ad8acaf "cfg80211: fix NULL pointer deference in reg_device_remove()" added a check that last_request is non-NULL, rendering the 2nd check superfluous. While there, rearrange the code a bit so it's a little more straight forward. Signed-off-by: Chris Wright <chrisw@xxxxxxxxxxxx> --- net/wireless/reg.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 6c1993d..ab995b7 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -2099,14 +2099,14 @@ void reg_device_remove(struct wiphy *wiphy) assert_cfg80211_lock(); + kfree(wiphy->regd); + if (last_request) request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx); - kfree(wiphy->regd); - if (!last_request || !request_wiphy) - return; - if (request_wiphy != wiphy) + if (!request_wiphy || request_wiphy != wiphy) return; + last_request->wiphy_idx = WIPHY_IDX_STALE; last_request->country_ie_env = ENVIRON_ANY; } -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
