From: Jens Axboe <axboe@fb.com>
Date: Mon, 14 Apr 2014 14:28:08 +0000 (-0600)
Subject: server: ensure that dus->name is always NULL terminated
X-Git-Tag: fio-2.1.9~62
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=59140421267ef809b00da12881b8d899ecefbb10

server: ensure that dus->name is always NULL terminated

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/server.c b/server.c
index 33464450..c2cf2ddd 100644
--- a/server.c
+++ b/server.c
@@ -1095,7 +1095,8 @@ static void convert_dus(struct disk_util_stat *dst, struct disk_util_stat *src)
 {
 	int i;
 
-	strcpy((char *) dst->name, (char *) src->name);
+	dst->name[FIO_DU_NAME_SZ - 1] = '\0';
+	strncpy((char *) dst->name, (char *) src->name, FIO_DU_NAME_SZ - 1);
 
 	for (i = 0; i < 2; i++) {
 		dst->s.ios[i]		= cpu_to_le32(src->s.ios[i]);