nl80211: Fix undefined behavior in bit shift

Shifting signed 32-bit value by 31 bits is undefined. Changing most significant bit to unsigned.

Jiunn Chang committed 7 years ago

Commit d2ce8d61 parent 556e2f61 file · +1 −1Browse files

Showing the changes to include/uapi/linux (1 of 1 file). Show all

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@@ -5314,7 +5314,7 @@ enum nl80211_feature_flags { · 5313 unmodified lines
5314	NL80211_FEATURE_TDLS_CHANNEL_SWITCH = 1 << 28,	5314	NL80211_FEATURE_TDLS_CHANNEL_SWITCH = 1 << 28,
5315	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR = 1 << 29,	5315	NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR = 1 << 29,
5316	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR = 1 << 30,	5316	NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR = 1 << 30,
5317	NL80211_FEATURE_ND_RANDOM_MAC_ADDR = 1 << 31,	5317	NL80211_FEATURE_ND_RANDOM_MAC_ADDR = 1U << 31,
5318	};	5318	};
5319		5319
5320	/**	5320	/**