ch4/proc: use calloc to zero MPIDI_global.avt_mgr.av_table0

We need ensure the extra fields, such as MPIDI_OFI_AV(av, all_dest), are initialized to NULL.
pmodels · Jan 6, 2025 · ab39110 · ab39110
1 parent 42921d6
commit ab39110
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/mpid/ch4/src/ch4_proc.c b/src/mpid/ch4/src/ch4_proc.c
@@ -164,7 +164,7 @@ int MPIDIU_avt_init(void)
     int size = MPIR_Process.size;
     int rank = MPIR_Process.rank;
     size_t table_size = sizeof(MPIDI_av_table_t) + size * sizeof(MPIDI_av_entry_t);
-    MPIDI_global.avt_mgr.av_table0 = (MPIDI_av_table_t *) MPL_malloc(table_size, MPL_MEM_ADDRESS);
+    MPIDI_global.avt_mgr.av_table0 = MPL_calloc(1, table_size, MPL_MEM_ADDRESS);
     MPIR_Assert(MPIDI_global.avt_mgr.av_table0);
 
 #if MPIDI_CH4_AVTABLE_USE_DDR