[LTP] [PATCH v3 01/11] Add SAFE_STATX macro

[Andrea Cervesato]

From: Andrea Cervesato <andrea.cervesato@suse.com>

---
 include/tst_safe_macros.h |  7 +++++++
 lib/tst_safe_macros.c     | 22 ++++++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/include/tst_safe_macros.h b/include/tst_safe_macros.h
index 8de8ef106..43ff50a33 100644
--- a/include/tst_safe_macros.h
+++ b/include/tst_safe_macros.h
@@ -503,4 +503,11 @@ int safe_sscanf(const char *file, const int lineno, const char *restrict buffer,
 #define SAFE_SSCANF(buffer, format, ...) \
 	safe_sscanf(__FILE__, __LINE__, (buffer), (format),	##__VA_ARGS__)
 
+struct statx;
+int safe_statx(const char *file, const int lineno,
+	int dirfd, const char *pathname, int flags, unsigned int mask,
+	struct statx *buf);
+#define SAFE_STATX(dirfd, pathname, flags, mask, buf) \
+	safe_statx(__FILE__, __LINE__, (dirfd), (pathname), (flags), (mask), (buf))
+
 #endif /* TST_SAFE_MACROS_H__ */
diff --git a/lib/tst_safe_macros.c b/lib/tst_safe_macros.c
index 39b8cc924..f50a7bcc2 100644
--- a/lib/tst_safe_macros.c
+++ b/lib/tst_safe_macros.c
@@ -20,6 +20,7 @@
 #include "tst_safe_macros.h"
 #include "lapi/personality.h"
 #include "lapi/pidfd.h"
+#include "lapi/stat.h"
 
 int safe_access(const char *file, const int lineno,
 	    const char *pathname, int mode)
@@ -710,3 +711,24 @@ int safe_mprotect(const char *file, const int lineno,
 
 	return rval;
 }
+
+int safe_statx(const char *file, const int lineno,
+	int dirfd, const char *pathname, int flags, unsigned int mask,
+	struct statx *buf)
+{
+	int rval;
+
+	rval = statx(dirfd, pathname, flags, mask, buf);
+
+	if (rval == -1) {
+		tst_brk_(file, lineno, TBROK | TERRNO,
+			"statx(%d,%s,%d,%u,%p) failed", dirfd, pathname, flags, mask, buf);
+	} else if (rval) {
+		tst_brk_(file, lineno, TBROK | TERRNO,
+			"Invalid statx(%d,%s,%d,%u,%p) return value %d",
+			dirfd, pathname, flags, mask, buf,
+			rval);
+	}
+
+	return rval;
+}

-- 
2.35.3