talloc: call return after abort, because an overloaded abort function might not exit

This will be useful in the testsuite,
where we could check if an abort would happen.

metze

diff --git a/lib/talloc/talloc.c b/lib/talloc/talloc.c
index a1b158a42cd129674d1d0854ce43a96638853edb..dedf98a1a69d588083946a5bc2dc7c7673a25ec6 100644 (file)
--- a/lib/talloc/talloc.c
+++ b/lib/talloc/talloc.c
@@ -172,8 +172,10 @@ static inline struct talloc_chunk *talloc_chunk_from_ptr(const void *ptr)
        if (unlikely((tc->flags & (TALLOC_FLAG_FREE | ~0xF)) != TALLOC_MAGIC)) { 
                if (tc->flags & TALLOC_FLAG_FREE) {
                        talloc_abort_double_free();
+                       return NULL;
                } else {
                        talloc_abort_unknown_value();
+                       return NULL;
                }
        }
        return tc;
@@ -581,6 +583,7 @@ static inline int _talloc_free(void *ptr)
 
                if (*pool_object_count == 0) {
                        talloc_abort("Pool object count zero!");
+                       return 0;
                }
 
                *pool_object_count -= 1;