syscalls/mprotect03: Make use of SAFE_WRITE().
Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
diff --git a/testcases/kernel/syscalls/mprotect/mprotect03.c b/testcases/kernel/syscalls/mprotect/mprotect03.c
index 81a3296..c5898d5 100644
--- a/testcases/kernel/syscalls/mprotect/mprotect03.c
+++ b/testcases/kernel/syscalls/mprotect/mprotect03.c
@@ -47,6 +47,8 @@
#include "test.h"
#include "usctest.h"
+#include "safe_macros.h"
+
#ifndef PAGESIZE
#define PAGESIZE 4096
#endif
@@ -80,7 +82,7 @@
if ((fd = open(file1, O_RDWR | O_CREAT, 0777)) < 0)
tst_brkm(TBROK, cleanup, "open failed");
- write(fd, buf, strlen(buf));
+ SAFE_WRITE(cleanup, 1, fd, buf, strlen(buf));
/*
* mmap the PAGESIZE bytes as read only.