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author | Daniel Henrique Barboza <dbarboza@ventanamicro.com> | 2024-01-22 19:15:23 -0300 |
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committer | Alistair Francis <alistair.francis@wdc.com> | 2024-02-09 20:43:14 +1000 |
commit | 1a49762c07d001ce291e4fc6773317f5611af3a4 (patch) | |
tree | a5e08a71767ba67f85c22d243db8981aaed72b8e /hw/riscv | |
parent | a5cb044ca4fef8f24b1a585f3dd3719da88aa9e3 (diff) | |
download | qemu-1a49762c07d001ce291e4fc6773317f5611af3a4.zip qemu-1a49762c07d001ce291e4fc6773317f5611af3a4.tar.gz qemu-1a49762c07d001ce291e4fc6773317f5611af3a4.tar.bz2 |
hw/riscv/virt-acpi-build.c: fix leak in build_rhct()
The 'isa' char pointer isn't being freed after use.
Issue detected by Valgrind:
==38752== 128 bytes in 1 blocks are definitely lost in loss record 3,190 of 3,884
==38752== at 0x484280F: malloc (vg_replace_malloc.c:442)
==38752== by 0x5189619: g_malloc (gmem.c:130)
==38752== by 0x51A5BF2: g_strconcat (gstrfuncs.c:628)
==38752== by 0x6C1E3E: riscv_isa_string_ext (cpu.c:2321)
==38752== by 0x6C1E3E: riscv_isa_string (cpu.c:2343)
==38752== by 0x6BD2EA: build_rhct (virt-acpi-build.c:232)
==38752== by 0x6BD2EA: virt_acpi_build (virt-acpi-build.c:556)
==38752== by 0x6BDC86: virt_acpi_setup (virt-acpi-build.c:662)
==38752== by 0x9C8DC6: notifier_list_notify (notify.c:39)
==38752== by 0x4A595A: qdev_machine_creation_done (machine.c:1589)
==38752== by 0x61E052: qemu_machine_creation_done (vl.c:2680)
==38752== by 0x61E052: qmp_x_exit_preconfig.part.0 (vl.c:2709)
==38752== by 0x6220C6: qmp_x_exit_preconfig (vl.c:2702)
==38752== by 0x6220C6: qemu_init (vl.c:3758)
==38752== by 0x425858: main (main.c:47)
Fixes: ebfd392893 ("hw/riscv/virt: virt-acpi-build.c: Add RHCT Table")
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240122221529.86562-2-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'hw/riscv')
-rw-r--r-- | hw/riscv/virt-acpi-build.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/riscv/virt-acpi-build.c b/hw/riscv/virt-acpi-build.c index 26c7e44..fb8baf6 100644 --- a/hw/riscv/virt-acpi-build.c +++ b/hw/riscv/virt-acpi-build.c @@ -196,7 +196,7 @@ static void build_rhct(GArray *table_data, RISCVCPU *cpu = &s->soc[0].harts[0]; uint32_t mmu_offset = 0; uint8_t satp_mode_max; - char *isa; + g_autofree char *isa = NULL; AcpiTable table = { .sig = "RHCT", .rev = 1, .oem_id = s->oem_id, .oem_table_id = s->oem_table_id }; |