diff options
-rw-r--r-- | tools/testing/selftests/filesystems/overlayfs/wrappers.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/filesystems/overlayfs/wrappers.h b/tools/testing/selftests/filesystems/overlayfs/wrappers.h index c38bc48e0cfa..b9b090ef47b4 100644 --- a/tools/testing/selftests/filesystems/overlayfs/wrappers.h +++ b/tools/testing/selftests/filesystems/overlayfs/wrappers.h @@ -9,6 +9,10 @@ #include <linux/mount.h> #include <sys/syscall.h> +#ifndef STATX_MNT_ID_UNIQUE +#define STATX_MNT_ID_UNIQUE 0x00004000U /* Want/got extended stx_mount_id */ +#endif + static inline int sys_fsopen(const char *fsname, unsigned int flags) { return syscall(__NR_fsopen, fsname, flags); |