The char pointer 'ramName' point to a block of memory, but never free it. Use a small fixed-size buffer for 'ramName'.
Resolves: Coverity CID 1544773 Fixes: 0cf1478d6 ("hw/loongarch: Add numa support") Signed-off-by: Song Gao <gaos...@loongson.cn> --- v2: - Use a small fixed-size buffer for 'ramName'. - Link to V1: https://patchew.org/QEMU/20240507022239.3113987-1-gaos...@loongson.cn/ hw/loongarch/virt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index c0999878df..ee690ad981 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -887,7 +887,7 @@ static void loongarch_init(MachineState *machine) const CPUArchIdList *possible_cpus; MachineClass *mc = MACHINE_GET_CLASS(machine); CPUState *cpu; - char *ramName = NULL; + char ramName[32]; if (!cpu_model) { cpu_model = LOONGARCH_CPU_TYPE_NAME("la464"); @@ -946,7 +946,7 @@ static void loongarch_init(MachineState *machine) for (i = 1; i < nb_numa_nodes; i++) { MemoryRegion *nodemem = g_new(MemoryRegion, 1); - ramName = g_strdup_printf("loongarch.node%d.ram", i); + sprintf(ramName, "loongarch.node%d.ram", i); memory_region_init_alias(nodemem, NULL, ramName, machine->ram, offset, numa_info[i].node_mem); memory_region_add_subregion(address_space_mem, phyAddr, nodemem); -- 2.25.1