2014-12-22 11:46:11

by David Binderman

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Subject: linux-3.19-rc1 wireless bug report

Hello there,

drivers/net/wireless/mac80211_hwsim.c:2152:59: warning: loop exit may only be reached after undefined behavior [-Waggressive-loop-optimizations]

Source code is

??????? for (i = 0; hwsim_world_regdom_custom[i] != param->regd &&
???????????? i < ARRAY_SIZE(hwsim_world_regdom_custom); i++)
??????????? ;

Suggest sanity check i against ARRAY_SIZE *before* using it to index hwsim_world_regdom_custom

Regards

David Binderman