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[PATCH] cfg80211: unregister ml groups on failure

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We were not doing so before.

Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
---
 net/wireless/nl80211.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 04ef828..e5d9060 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2806,9 +2806,12 @@ int nl80211_init(void)
 
 	err = genl_register_mc_group(&nl80211_fam, &nl80211_scan_mcgrp);
 	if (err)
-		goto err_out;
+		goto err_out_scan_mc;
 
 	return 0;
+
+ err_out_scan_mc:
+	genl_unregister_mc_group(&nl80211_fam, &nl80211_config_mcgrp);
  err_out:
 	genl_unregister_family(&nl80211_fam);
 	return err;
-- 
1.6.1.2.253.ga34a

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