target/riscv/kvm: fix leak in kvm_riscv_init_multiext_cfg()

'reglist' is being g-malloc'ed but never freed.

Reported-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20250429124421.223883-3-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Cc: qemu-stable@nongnu.org
(cherry picked from commit 906af6de9462c5192547cca0beac2c134659a437)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
index c53ca1f76bf0b51ac9634839ed75f331f7bc3326..dae2c8aa87529381ac27dfb67c8565dd28fa7890 100644 (file)
--- a/target/riscv/kvm/kvm-cpu.c
+++ b/target/riscv/kvm/kvm-cpu.c
@@ -1099,10 +1099,10 @@ static void kvm_riscv_read_vlenb(RISCVCPU *cpu, KVMScratchCPU *kvmcpu,
 
 static void kvm_riscv_init_multiext_cfg(RISCVCPU *cpu, KVMScratchCPU *kvmcpu)
 {
+    g_autofree struct kvm_reg_list *reglist = NULL;
     KVMCPUConfig *multi_ext_cfg;
     struct kvm_one_reg reg;
     struct kvm_reg_list rl_struct;
-    struct kvm_reg_list *reglist;
     uint64_t val, reg_id, *reg_search;
     int i, ret;