From a796dac9a6bedff6db99f57828c85c97071d3d1e Mon Sep 17 00:00:00 2001 From: Tomasz Bursztyka Date: Wed, 13 Aug 2014 16:04:51 +0300 Subject: [PATCH] wireless: core: Reorder wiphy_register() notifications relevantly Currently it can send regulatory domain change notification before any NEW_WIPHY notification. Moreover, if rfill_register() fails, calling wiphy_unregister() will send a DEL_WIPHY though no NEW_WIPHY had been sent previously. Thus reordering so it properly notifies NEW_WIPHY before any other. Signed-off-by: Tomasz Bursztyka Signed-off-by: John W. Linville --- net/wireless/core.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/net/wireless/core.c b/net/wireless/core.c index afee5e0..682babd 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -635,6 +635,9 @@ int wiphy_register(struct wiphy *wiphy) if (IS_ERR(rdev->wiphy.debugfsdir)) rdev->wiphy.debugfsdir = NULL; + cfg80211_debugfs_rdev_add(rdev); + nl80211_notify_wiphy(rdev, NL80211_CMD_NEW_WIPHY); + if (wiphy->regulatory_flags & REGULATORY_CUSTOM_REG) { struct regulatory_request request; @@ -646,8 +649,6 @@ int wiphy_register(struct wiphy *wiphy) nl80211_send_reg_change_event(&request); } - cfg80211_debugfs_rdev_add(rdev); - rdev->wiphy.registered = true; rtnl_unlock(); @@ -659,8 +660,6 @@ int wiphy_register(struct wiphy *wiphy) return res; } - nl80211_notify_wiphy(rdev, NL80211_CMD_NEW_WIPHY); - return 0; } EXPORT_SYMBOL(wiphy_register); -- 2.7.4