tree 9f936f5381b9237fa8f5fc4baa553302c9916ded
parent a547cf11686a878d2fd1a42a05719b78903009ad
author Ashwini Sharma <ak.ashwini1981@gmail.com> 1399029851 -0500
committer Ashwini Sharma <ak.ashwini1981@gmail.com> 1399029851 -0500

In function readfile(), the buffer buf is free'd when readall() fails.  This free can cause a crash, if the buffer passed by user of function is not malloc'ed one.

names_to_pid() is one usecase example here.