Module Name: src
Committed By: christos
Date: Wed Dec 2 15:50:13 UTC 2009
Modified Files:
src/libexec/ld.elf_so: rtld.c
Log Message:
If the environment is corrupt, die. From FreeBSD.
To generate a diff of this commit:
cvs rdiff -u -r1.126 -r1.127 src/libexec/ld.elf_so/rtld.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/libexec/ld.elf_so/rtld.c
diff -u src/libexec/ld.elf_so/rtld.c:1.126 src/libexec/ld.elf_so/rtld.c:1.127
--- src/libexec/ld.elf_so/rtld.c:1.126 Tue Nov 17 13:44:33 2009
+++ src/libexec/ld.elf_so/rtld.c Wed Dec 2 10:50:13 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: rtld.c,v 1.126 2009/11/17 18:44:33 skrll Exp $ */
+/* $NetBSD: rtld.c,v 1.127 2009/12/02 15:50:13 christos Exp $ */
/*
* Copyright 1996 John D. Polstra.
@@ -40,7 +40,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: rtld.c,v 1.126 2009/11/17 18:44:33 skrll Exp $");
+__RCSID("$NetBSD: rtld.c,v 1.127 2009/12/02 15:50:13 christos Exp $");
#endif /* not lint */
#include <err.h>
@@ -439,8 +439,8 @@
getenv("LD_LIBRARY_PATH"));
} else {
execname = NULL;
- unsetenv("LD_DEBUG");
- unsetenv("LD_LIBRARY_PATH");
+ if (unsetenv("LD_DEBUG") || unsetenv("LD_LIBRARY_PATH"))
+ _rtld_die();
}
_rtld_process_hints(execname, &_rtld_paths, &_rtld_xforms,
_PATH_LD_HINTS);
@@ -514,7 +514,8 @@
if (_rtld_preload(getenv("LD_PRELOAD")) == -1)
_rtld_die();
} else
- unsetenv("LD_PRELOAD");
+ if (unsetenv("LD_PRELOAD"))
+ _rtld_die();
dbg(("loading needed objects"));
if (_rtld_load_needed_objects(_rtld_objmain, RTLD_MAIN) == -1)
