diff --git a/include/trace/events/mdio.h b/include/trace/events/mdio.h
index 0f241cbe00ab..285b3e4f83ba 100644
--- a/include/trace/events/mdio.h
+++ b/include/trace/events/mdio.h
@@ -25,7 +25,7 @@ TRACE_EVENT_CONDITION(mdio_access,
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->busid, bus->id, MII_BUS_ID_SIZE);
+		strscpy(__entry->busid, bus->id, MII_BUS_ID_SIZE);
 		__entry->read = read;
 		__entry->addr = addr;
 		__entry->regnum = regnum;
diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h
index ba2d96a1bc2f..274c297f1b15 100644
--- a/include/trace/events/rpcgss.h
+++ b/include/trace/events/rpcgss.h
@@ -618,7 +618,7 @@ TRACE_EVENT(rpcgss_context,
 		__entry->timeout = timeout;
 		__entry->window_size = window_size;
 		__entry->len = len;
-		strncpy(__get_str(acceptor), data, len);
+		memcpy(__get_str(acceptor), data, len);
 	),
 
 	TP_printk("win_size=%u expiry=%lu now=%lu timeout=%u acceptor=%.*s",
diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
index 0d1c5ce4e6a6..3836de435d9d 100644
--- a/include/trace/events/sock.h
+++ b/include/trace/events/sock.h
@@ -110,7 +110,7 @@ TRACE_EVENT(sock_exceed_buf_limit,
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name, prot->name, 32);
+		strscpy(__entry->name, prot->name, 32);
 		__entry->sysctl_mem[0] = READ_ONCE(prot->sysctl_mem[0]);
 		__entry->sysctl_mem[1] = READ_ONCE(prot->sysctl_mem[1]);
 		__entry->sysctl_mem[2] = READ_ONCE(prot->sysctl_mem[2]);