[PATCH 1/2] init: Use strscpy() in do_initcalls()

[Thorsten Blum <blum@kernel.org>]

Replace the deprecated strcpy() [1] with strscpy() to bound the copy to
the allocated buffer size.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Thorsten Blum <blum@kernel.org>
---
 init/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init/main.c b/init/main.c
index db8fb6ebe830..93a2b12976f0 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1481,7 +1481,7 @@ static void __init do_initcalls(void)
 
 	for (level = 0; level < ARRAY_SIZE(initcall_levels) - 1; level++) {
 		/* Parser modifies command_line, restore it each time */
-		strcpy(command_line, saved_command_line);
+		strscpy(command_line, saved_command_line, len);
 		do_initcall_level(level, command_line);
 	}