Fix KTempFile not obeying special bits on file creation

This closes Bug 349 (cherry picked from commit 9068fffdf8)
12 years ago · 9a37f39d56
parent 89bb0f3329
commit 9a37f39d56
1 changed files with 6 additions and 2 deletions
--- a/kdecore/ktempfile.cpp
+++ b/kdecore/ktempfile.cpp
@ -117,8 +117,12 @@ KTempFile::create(const TQString &filePrefix, const TQString &fileExtension,
   // Success!
   bOpen = true;

-   // Set uid/gid (necessary for SUID programs)
-   fchown(mFd, getuid(), getgid());
+   uid_t uid  = getuid();
+   uid_t euid = geteuid();
+   if (uid != euid) {
+       // Set uid/gid (necessary for SUID programs)
+       fchown(mFd, getuid(), getgid());
+   }

   // Set close on exec
   fcntl(mFd, F_SETFD, FD_CLOEXEC);