Merge branch 'bjorn/stdlib/erl_tar/OTP-14278'

* bjorn/stdlib/erl_tar/OTP-14278:
  erl_tar: Handle leading slashes and directory traversal attacks
  Don't create absolute path names in tar files

1 files changed, 8 insertions, 8 deletions

diff --git a/lib/sasl/test/systools_SUITE.erl b/lib/sasl/test/systools_SUITE.erl
index 0c98232467..1a8bd3f607 100644
--- a/lib/sasl/test/systools_SUITE.erl
+++ b/lib/sasl/test/systools_SUITE.erl
@@ -87,25 +87,25 @@ end_per_group(_GroupName, Config) ->
 
 
 init_per_suite(Config) when is_list(Config) ->
+    %% To use in end_per_testcase
+    Path = code:get_path(),
+    {ok,Cwd} = file:get_cwd(),
+
     %% Make of copy of the data directory.
     DataDir = ?datadir,
     PrivDir = ?privdir,
     CopyDir = fname(PrivDir, "datacopy"),
+    ok = file:make_dir(CopyDir),
     TarFile = fname(PrivDir, "datacopy.tgz"),
-    {ok, Tar} = erl_tar:open(TarFile, [write, compressed]),
-    ok = erl_tar:add(Tar, DataDir, CopyDir, [compressed]),
-    ok = erl_tar:close(Tar),
-    ok = erl_tar:extract(TarFile, [compressed]),
+    ok = file:set_cwd(DataDir),
+    ok = erl_tar:create(TarFile, ["."], [compressed]),
+    ok = erl_tar:extract(TarFile, [compressed, {cwd,CopyDir}]),
     ok = file:delete(TarFile),
 
     %% Compile source files in the copy directory.
     Sources = filelib:wildcard(fname([CopyDir,'*','*','*','*','*.erl'])),
     lists:foreach(fun compile_source/1, Sources),
 
-    %% To use in end_per_testcase
-    Path = code:get_path(),
-    {ok,Cwd} = file:get_cwd(),
-
     [{copy_dir, CopyDir}, {cwd,Cwd}, {path,Path} | Config].
 
 compile_source(File) ->