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authorLuca Coelho <luciano.coelho@intel.com>2017-10-29 11:51:10 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-19 08:42:55 +0100
commit8077cba5b1f0b5ba8727fbbb3d9a6c40ad0bded6 (patch)
tree6a6c9660d37d72bece4d4f415cbefc1deecb7774 /net/mac80211
parentf6ae26c0803393b612aa46db6cf831e5f50598f8 (diff)
mac80211: remove BUG() when interface type is invalid
[ Upstream commit c7976f5272486e4ff406014c4b43e2fa3b70b052 ] In the ieee80211_setup_sdata() we check if the interface type is valid and, if not, call BUG(). This should never happen, but if there is something wrong with the code, it will not be caught until the bug happens when an interface is being set up. Calling BUG() is too extreme for this and a WARN_ON() would be better used instead. Change that. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/iface.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index f75029abf728..e4912858b72c 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1493,7 +1493,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
break;
case NL80211_IFTYPE_UNSPECIFIED:
case NUM_NL80211_IFTYPES:
- BUG();
+ WARN_ON(1);
break;
}