File 0214-erts-Change-wrong-alloc_fnf.patch of Package erlang

Overview Repositories Revisions Requests Users Attributes Meta

File 0214-erts-Change-wrong-alloc_fnf.patch of Package erlang (Revision 15b24e456ec31eded623c8b8a9e37cc4)

Currently displaying revision 15b24e456ec31eded623c8b8a9e37cc4 , Show latest

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

Places

File 0214-erts-Change-wrong-alloc_fnf.patch of Package erlang (Revision 15b24e456ec31eded623c8b8a9e37cc4)

Places