[LTP] [PATCH v4 1/2] memfd_create: move sys_memfd_create() to lapi/memfd.h
Ricardo Branco
rbranco@suse.de
Wed Apr 1 23:03:33 CEST 2026
Add the static inline wrapper to include/lapi/memfd.h and include the
required headers so other tests can reuse it.
Also fix some minor issues detected by make check.
Signed-off-by: Ricardo Branco <rbranco@suse.de>
---
include/lapi/memfd.h | 8 ++++++++
testcases/kernel/syscalls/memfd_create/memfd_create01.c | 1 -
.../kernel/syscalls/memfd_create/memfd_create_common.c | 5 -----
.../kernel/syscalls/memfd_create/memfd_create_common.h | 2 +-
4 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/include/lapi/memfd.h b/include/lapi/memfd.h
index 57b6cd83d..46ccb0a3f 100644
--- a/include/lapi/memfd.h
+++ b/include/lapi/memfd.h
@@ -6,6 +6,9 @@
#ifndef LAPI_MEMFD_H__
#define LAPI_MEMFD_H__
+#include "tst_test.h"
+#include "lapi/syscalls.h"
+
/* flags for memfd_create(2) (unsigned int) */
#ifndef MFD_CLOEXEC
# define MFD_CLOEXEC 0x0001U
@@ -47,4 +50,9 @@
#define MFD_HUGE_16GB (34 << 26)
#endif
+static inline int sys_memfd_create(const char *name, unsigned int flags)
+{
+ return tst_syscall(__NR_memfd_create, name, flags);
+}
+
#endif /* LAPI_MEMFD_H__ */
diff --git a/testcases/kernel/syscalls/memfd_create/memfd_create01.c b/testcases/kernel/syscalls/memfd_create/memfd_create01.c
index 73f6b01e8..28ad04a86 100644
--- a/testcases/kernel/syscalls/memfd_create/memfd_create01.c
+++ b/testcases/kernel/syscalls/memfd_create/memfd_create01.c
@@ -212,7 +212,6 @@ static void test_share_open(int fd)
SAFE_CLOSE(fd2);
}
-
static const struct tcase {
int flags;
void (*func)(int fd);
diff --git a/testcases/kernel/syscalls/memfd_create/memfd_create_common.c b/testcases/kernel/syscalls/memfd_create/memfd_create_common.c
index a52b02a56..63e8daac5 100644
--- a/testcases/kernel/syscalls/memfd_create/memfd_create_common.c
+++ b/testcases/kernel/syscalls/memfd_create/memfd_create_common.c
@@ -24,11 +24,6 @@
#include "memfd_create_common.h"
-int sys_memfd_create(const char *name, unsigned int flags)
-{
- return tst_syscall(__NR_memfd_create, name, flags);
-}
-
int check_fallocate(const char *filename, const int lineno, int fd,
int mode, off_t offset, off_t len)
{
diff --git a/testcases/kernel/syscalls/memfd_create/memfd_create_common.h b/testcases/kernel/syscalls/memfd_create/memfd_create_common.h
index 60ad895fe..8e5a3efbd 100644
--- a/testcases/kernel/syscalls/memfd_create/memfd_create_common.h
+++ b/testcases/kernel/syscalls/memfd_create/memfd_create_common.h
@@ -50,7 +50,7 @@
check_munmap(__FILE__, __LINE__, (p), (length))
#define CHECK_MFD_HAS_SEALS(fd, seals) \
- check_mfd_has_seals(__FILE__, __LINE__, (fd), (seals));
+ check_mfd_has_seals(__FILE__, __LINE__, (fd), (seals))
#define CHECK_MFD_ADD_SEALS(fd, seals) \
({int r = SAFE_FCNTL((fd), F_ADD_SEALS, (seals)); \
--
2.53.0
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