net/sched: replace strncpy with strscpy

Replace the deprecated strncpy() with the two-argument version of
strscpy() as the destination is an array
and buffer should be NUL-terminated.

Signed-off-by: Pranav Tyagi <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

net/sched/em_text.c

@@ -108,7 +108,7 @@ static int em_text_dump(struct sk_buff *skb, struct tcf_ematch *m)
 	struct text_match *tm = EM_TEXT_PRIV(m);
 	struct tcf_em_text conf;
 
-	strncpy(conf.algo, tm->config->ops->name, sizeof(conf.algo) - 1);
+	strscpy(conf.algo, tm->config->ops->name);
 	conf.from_offset = tm->from_offset;
 	conf.to_offset = tm->to_offset;
 	conf.from_layer = tm->from_layer;