From: Dmitry V. Levin <ldv@altlinux.org>
Date: Tue, 24 May 2016 02:56:39 +0000 (+0000)
Subject: tests/btrfs.c: fix build with u64 based BTRFS_IOC_DEFAULT_SUBVOL
X-Git-Tag: v4.12~66
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6697d15f0a2ab163b2af606b34af737a977fa2d0;p=strace

tests/btrfs.c: fix build with u64 based BTRFS_IOC_DEFAULT_SUBVOL

* tests/btrfs.c: Fix build on systems where BTRFS_IOC_DEFAULT_SUBVOL
is defined using unexported type "u64".
---

diff --git a/tests/btrfs.c b/tests/btrfs.c
index 706b97b7..6d4d1ed7 100644
--- a/tests/btrfs.c
+++ b/tests/btrfs.c
@@ -54,6 +54,12 @@
 # define BTRFS_NAME_LEN 255
 #endif
 
+/*
+ * Prior to Linux 3.12, the BTRFS_IOC_DEFAULT_SUBVOL used u64 in
+ * its definition, which isn't exported by the kernel.
+ */
+typedef __u64 u64;
+
 static const char *btrfs_test_root;
 static int btrfs_test_dir_fd;
 static bool verbose = false;