diff options
Diffstat (limited to 'apt-pkg/contrib/fileutl.cc')
| -rw-r--r-- | apt-pkg/contrib/fileutl.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index c51eee737..47033eadf 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -2066,9 +2066,11 @@ std::string GetTempDir() /*{{{*/ tmpdir = P_tmpdir; #endif - // check that tmpdir is set and exists struct stat st; - if (!tmpdir || strlen(tmpdir) == 0 || stat(tmpdir, &st) != 0) + if (!tmpdir || strlen(tmpdir) == 0 || // tmpdir is set + stat(tmpdir, &st) != 0 || (st.st_mode & S_IFDIR) == 0 || // exists and is directory + access(tmpdir, R_OK | W_OK | X_OK) != 0 // current user has rwx access to directory + ) tmpdir = "/tmp"; return string(tmpdir); |