Re: [PATCH] Add getenv.so for catching invalid getenv() use via LD_PRELOAD
From: Matt Kraai <hidden>
Date: 2016-06-15 22:55:39
On Sat, Jan 05, 2013 at 03:55:46PM +0700, Nguyễn Thái Ngọc Duy wrote:
Perhaps this will help the getenv bug hunting (I assume we do the hunting on Linux platform only). So far it catches this and is stuck at getenv in git_pager().
It seems like a static analysis tool might be able to detect these problems. Is there a way to do so using sparse?
+ n = backtrace(buffer, 100);
+ symbols = backtrace_symbols(buffer, n);
+ if (symbols) {
+ for (i = 0;i < n; i++)s/;i/; i/ -- Matt Kraai https://ftbfs.org/kraai