[libvirt] [PATCH for 1.2.6] securityselinuxlabeltest: Don't create dummy file in the srcdir

[Michal Privoznik]

At the very beginning of the test we check if the underlying
filesystem supports extended attributes as they are used to store fake
SELinux labels. In order to check that, a dummy file is created and
semi-random attribute is set. However, the file is created under:

  abs_srcdir "/securityselinuxlabeldata/testxattr"

which has two problems: abs_srcdir is not required to be writable, so
it should have been abs_builddir. The second one is - there's no
"securityselinuxlabeldata" folder under abs_builddir. The problem was
introduced in caf164f1.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 tests/securityselinuxlabeltest.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/securityselinuxlabeltest.c b/tests/securityselinuxlabeltest.c
index 3699d89..455eb74 100644
--- a/tests/securityselinuxlabeltest.c
+++ b/tests/securityselinuxlabeltest.c
@@ -65,10 +65,11 @@ testUserXattrEnabled(void)
     const char *con_value = "system_u:object_r:svirt_image_t:s0:c41,c264";
     char *path = NULL;
     if (virAsprintf(&path, "%s/securityselinuxlabeldata/testxattr",
-                    abs_srcdir) < 0)
+                    abs_builddir) < 0)
         goto cleanup;
 
-    if (virFileTouch(path, 0600) < 0)
+    if (virFileMakePath(abs_builddir "/securityselinuxlabeldata") < 0 ||
+        virFileTouch(path, 0600) < 0)
         goto cleanup;
 
     len = setxattr(path, "user.libvirt.selinux", con_value,
@@ -83,6 +84,7 @@ testUserXattrEnabled(void)
 
  cleanup:
     unlink(path);
+    rmdir(abs_builddir "/securityselinuxlabeldata");
     VIR_FREE(path);
     return ret;
 }
-- 
1.8.5.5