[PATCH net-next] net/rds: Replace deprecated strncpy() with strscpy_pad()

[Thorsten Blum]

strncpy() is deprecated for NUL-terminated destination buffers. Use
strscpy_pad() instead and remove the manual NUL-termination.

Compile-tested only.

Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@xxxxxxxxxxxxxxx
Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
---
 net/rds/stats.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/rds/stats.c b/net/rds/stats.c
index 9e87da43c004..cb2e3d2cdf73 100644
--- a/net/rds/stats.c
+++ b/net/rds/stats.c
@@ -89,8 +89,7 @@ void rds_stats_info_copy(struct rds_info_iterator *iter,
 
 	for (i = 0; i < nr; i++) {
 		BUG_ON(strlen(names[i]) >= sizeof(ctr.name));
-		strncpy(ctr.name, names[i], sizeof(ctr.name) - 1);
-		ctr.name[sizeof(ctr.name) - 1] = '\0';
+		strscpy_pad(ctr.name, names[i]);
 		ctr.value = values[i];
 
 		rds_info_copy(iter, &ctr, sizeof(ctr));
-- 
2.48.1