File 0214-erts-Change-wrong-alloc_fnf.patch of Package erlang
From f7e016b010f87ce6808c15cbcefd95fe131826bc Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Wed, 7 Mar 2018 19:18:25 +0100
Subject: [PATCH 1/3] erts: Change wrong alloc_fnf
There is no NULL check here !?
---
erts/emulator/beam/erl_db_hash.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 5d49b2ea14..9fed80c3a2 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -682,9 +682,9 @@ int db_create_hash(Process *p, DbTable *tbl)
rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_FREQUENT_READ;
if (erts_ets_rwmtx_spin_count >= 0)
rwmtx_opt.main_spincount = erts_ets_rwmtx_spin_count;
- tb->locks = (DbTableHashFineLocks*) erts_db_alloc_fnf(ERTS_ALC_T_DB_SEG, /* Other type maybe? */
- (DbTable *) tb,
- sizeof(DbTableHashFineLocks));
+ tb->locks = (DbTableHashFineLocks*) erts_db_alloc(ERTS_ALC_T_DB_SEG, /* Other type maybe? */
+ (DbTable *) tb,
+ sizeof(DbTableHashFineLocks));
for (i=0; i<DB_HASH_LOCK_CNT; ++i) {
erts_smp_rwmtx_init_opt_x(&tb->locks->lck_vec[i].lck, &rwmtx_opt,
"db_hash_slot", make_small(i));
--
2.16.3