[LTP] [PATCH] syscalls/statvfs01: Correcly zero terminate the strings

[Cyril Hrubis <chrubis@suse.cz>]

Fixes random failures caused by the fact that the stack is not
guaranteed to be zeroed.

Fixes: e305ac4a305f ("statvfs01: Convert to new LTP API")
Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
CC: Petr Vorel <pvorel@suse.cz>
CC: Richard Palethorpe <rpalethorpe@suse.com>
CC: Avinesh Kumar <akumar@suse.de>
---
 testcases/kernel/syscalls/statvfs/statvfs01.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/testcases/kernel/syscalls/statvfs/statvfs01.c b/testcases/kernel/syscalls/statvfs/statvfs01.c
index dd14d6a0e..f17dc4cfa 100644
--- a/testcases/kernel/syscalls/statvfs/statvfs01.c
+++ b/testcases/kernel/syscalls/statvfs/statvfs01.c
@@ -38,6 +38,9 @@ static void run(void)
 	memset(valid_fname, 'a', valid_len);
 	memset(toolong_fname, 'b', valid_len + 1);
 
+	valid_fname[valid_len] = 0;
+	toolong_fname[valid_len+1] = 0;
+
 	TST_EXP_FD(creat(valid_fname, 0444));
 	SAFE_CLOSE(TST_RET);
 
-- 
2.38.2


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