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[PATCH] __acl_create_entry_obj: do not break strict aliasing rules


From: Kamil Dudka
Subject: [PATCH] __acl_create_entry_obj: do not break strict aliasing rules
Date: Mon, 31 Aug 2020 17:57:52 +0200

... to avoid SIGSEGV with link-time optimisation enabled

Bug: https://bugzilla.redhat.com/1873975
---
 libacl/acl_create_entry.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libacl/acl_create_entry.c b/libacl/acl_create_entry.c
index 4143078..b383297 100644
--- a/libacl/acl_create_entry.c
+++ b/libacl/acl_create_entry.c
@@ -42,7 +42,7 @@ __acl_create_entry_obj(acl_obj *acl_obj_p)
        entry_obj_p->eprev = acl_obj_p->aprev;
        entry_obj_p->enext = (acl_entry_obj *)acl_obj_p;
        entry_obj_p->eprev->enext = entry_obj_p;
-       entry_obj_p->enext->eprev = entry_obj_p;
+       acl_obj_p->aprev = entry_obj_p;
        
        entry_obj_p->econtainer = acl_obj_p;
        init_acl_entry_obj(*entry_obj_p);
-- 
2.25.4




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