[PATCH net-next] tracing: ipv6: Replace deprecated strcpy() with strscpy()

[Thorsten Blum <thorsten.blum@linux.dev>]

strcpy() is deprecated; use strscpy() instead.

Since the destination buffer has a fixed length, strscpy() automatically
determines its size using sizeof() when the size argument is omitted.
This makes the explicit size argument unnecessary - remove it.

Now, combine both if-else branches using strscpy() and the same buffer
into a single statement to simplify the code.

No functional changes intended.

Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 include/trace/events/fib6.h | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h
index 8d22b2e98d48..903a18836bc6 100644
--- a/include/trace/events/fib6.h
+++ b/include/trace/events/fib6.h
@@ -64,11 +64,9 @@ TRACE_EVENT(fib6_table_lookup,
 			__entry->dport = 0;
 		}
 
-		if (res->nh && res->nh->fib_nh_dev) {
-			strscpy(__entry->name, res->nh->fib_nh_dev->name, IFNAMSIZ);
-		} else {
-			strcpy(__entry->name, "-");
-		}
+		strscpy(__entry->name, res->nh && res->nh->fib_nh_dev ?
+				       res->nh->fib_nh_dev->name : "-");
+
 		if (res->f6i == net->ipv6.fib6_null_entry) {
 			in6 = (struct in6_addr *)__entry->gw;
 			*in6 = in6addr_any;
-- 
2.50.0