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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 <tomasz.bursztyka@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Tomasz Bursztyka 2014-08-13 16:04:51 +03:00 committed by John W. Linville
parent f0bd88dfd7
commit a796dac9a6
1 changed files with 3 additions and 4 deletions
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7
net/wireless/core.c
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@ -635,6 +635,9 @@ int wiphy_register(struct wiphy *wiphy)
if (IS_ERR(rdev->wiphy.debugfsdir)) if (IS_ERR(rdev->wiphy.debugfsdir))
rdev->wiphy.debugfsdir = NULL; rdev->wiphy.debugfsdir = NULL;
cfg80211_debugfs_rdev_add(rdev);
nl80211_notify_wiphy(rdev, NL80211_CMD_NEW_WIPHY);
if (wiphy->regulatory_flags & REGULATORY_CUSTOM_REG) { if (wiphy->regulatory_flags & REGULATORY_CUSTOM_REG) {
struct regulatory_request request; struct regulatory_request request;
@ -646,8 +649,6 @@ int wiphy_register(struct wiphy *wiphy)
nl80211_send_reg_change_event(&request); nl80211_send_reg_change_event(&request);
} }
cfg80211_debugfs_rdev_add(rdev);
rdev->wiphy.registered = true; rdev->wiphy.registered = true;
rtnl_unlock(); rtnl_unlock();
@ -659,8 +660,6 @@ int wiphy_register(struct wiphy *wiphy)
return res; return res;
} }
nl80211_notify_wiphy(rdev, NL80211_CMD_NEW_WIPHY);
return 0; return 0;
} }
EXPORT_SYMBOL(wiphy_register); EXPORT_SYMBOL(wiphy_register);