Also set r->r_map when unmapping the first object in a namespace.

When unmapping the first object in a namespace, the runtime linker
did not update the externally visible pointer.  This resulted in
debuggers seeing pointers to memory that had been freed.

1 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 6cb87f2eb1..ba4ea3636f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-08-16  Gary Benson  <gbenson@redhat.com>
+
+	* elf/dl-close.c (_dl_close_worker): Also set r->r_map when
+	unmapping the first object in a namespace.
+
 2012-08-16  Roland McGrath  <roland@hack.frob.com>
 
 	* inet/getnetgrent_r.c (internal_setnetgrent): Renamed to ...