From: Sergey Vlasov <vsu@altlinux.ru>

If the change of personality does not lead to change of exec domain,
__set_personality() returned without releasing the module reference
acquired by lookup_exec_domain().

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 kernel/exec_domain.c |    1 +
 1 files changed, 1 insertion(+)

diff -puN kernel/exec_domain.c~fix-module-refcount-leak-in-__set_personality kernel/exec_domain.c
--- 25/kernel/exec_domain.c~fix-module-refcount-leak-in-__set_personality	Thu Feb 16 18:44:09 2006
+++ 25-akpm/kernel/exec_domain.c	Thu Feb 16 18:44:09 2006
@@ -140,6 +140,7 @@ __set_personality(u_long personality)
 	ep = lookup_exec_domain(personality);
 	if (ep == current_thread_info()->exec_domain) {
 		current->personality = personality;
+		module_put(ep->module);
 		return 0;
 	}
 
_