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-rw-r--r--net/wireless/trace.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 85474ee501eb..0c524cd76c83 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -2049,7 +2049,8 @@ TRACE_EVENT(cfg80211_michael_mic_failure,
MAC_ASSIGN(addr, addr);
__entry->key_type = key_type;
__entry->key_id = key_id;
- memcpy(__entry->tsc, tsc, 6);
+ if (tsc)
+ memcpy(__entry->tsc, tsc, 6);
),
TP_printk(NETDEV_PR_FMT ", " MAC_PR_FMT ", key type: %d, key id: %d, tsc: %pm",
NETDEV_PR_ARG, MAC_PR_ARG(addr), __entry->key_type,
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