diff mbox series

[Stable-8.2.5,04/21] hw/loongarch/virt: Fix memory leak

Message ID 20240527072435.52812-4-mjt@tls.msk.ru (mailing list archive)
State New, archived
Headers show
Series Patch Round-up for stable 8.2.5, freeze on 2024-06-07 | expand

Commit Message

Michael Tokarev May 27, 2024, 7:24 a.m. UTC 
From: Song Gao <gaosong@loongson.cn>

The char pointer 'ramName' point to a block of memory,
but never free it. Use 'g_autofree' to automatically free it.

Resolves: Coverity CID 1544773

Fixes: 0cf1478d6 ("hw/loongarch: Add numa support")
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240507022239.3113987-1-gaosong@loongson.cn>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
(cherry picked from commit 54c52ec719fb8c83bbde54cb87b58688ab27c166)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Mjt: context fixup in hw/loongarch/virt.c due to missing-in-8.2
      v9.0.0-266-gd771ca1c10 "hw/loongarch: Move boot functions to boot.c")
diff mbox series

Patch

diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 4b7dc67a2d..713ba26dff 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -749,7 +749,6 @@  static void loongarch_init(MachineState *machine)
     const CPUArchIdList *possible_cpus;
     MachineClass *mc = MACHINE_GET_CLASS(machine);
     CPUState *cpu;
-    char *ramName = NULL;
     struct loaderparams loaderparams = { };
 
     if (!cpu_model) {
@@ -800,7 +799,7 @@  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);
+        g_autofree char *ramName = g_strdup_printf("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);