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From d14e6b09d60d52cc12f0396c3106b14e1bd0fe8f Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@redhat.com>
Date: Thu, 9 Dec 2010 15:00:59 +0100
Subject: [PATCH 1/1] Ignore origin of privileged program
---
ChangeLog | 5 +++++
elf/dl-object.c | 3 +++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/elf/dl-object.c b/elf/dl-object.c
index 22a1635..7674d49 100644
--- a/elf/dl-object.c
+++ b/elf/dl-object.c
@@ -214,6 +214,9 @@ _dl_new_object (char *realname, const char *libname, int type,
out:
new->l_origin = origin;
}
+ else if (INTUSE(__libc_enable_secure) && type == lt_executable)
+ /* The origin of a privileged program cannot be trusted. */
+ new->l_origin = (char *) -1;
return new;
}
--
1.7.2
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