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2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/include/trace/events/spmi.h
..
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@@ -21,15 +21,15 @@
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 		__field		( u8,         sid       )
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 		__field		( u16,        addr      )
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 		__field		( u8,         len       )
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-		__dynamic_array	( u8,   buf,  len + 1   )
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+		__dynamic_array	( u8,   buf,  len       )
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 	),
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 	TP_fast_assign(
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 		__entry->opcode = opcode;
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 		__entry->sid    = sid;
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 		__entry->addr   = addr;
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-		__entry->len    = len + 1;
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-		memcpy(__get_dynamic_array(buf), buf, len + 1);
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+		__entry->len    = len;
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+		memcpy(__get_dynamic_array(buf), buf, len);
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 	),
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 	TP_printk("opc=%d sid=%02d addr=0x%04x len=%d buf=0x[%*phD]",
..
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@@ -92,7 +92,7 @@
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 		__field		( u16,        addr      )
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 		__field		( int,        ret       )
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 		__field		( u8,         len       )
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-		__dynamic_array	( u8,   buf,  len + 1   )
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+		__dynamic_array	( u8,   buf,  len       )
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 	),
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 	TP_fast_assign(
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@@ -100,8 +100,8 @@
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 		__entry->sid    = sid;
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 		__entry->addr   = addr;
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 		__entry->ret    = ret;
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-		__entry->len    = len + 1;
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-		memcpy(__get_dynamic_array(buf), buf, len + 1);
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+		__entry->len    = len;
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+		memcpy(__get_dynamic_array(buf), buf, len);
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 	),
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 	TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d len=%02d buf=0x[%*phD]",