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[v4,03/13] target/i386/hvf: Free resources when vCPU is destroyed

Message ID 20220323171751.78612-4-philippe.mathieu.daude@gmail.com (mailing list archive)
State New, archived
Headers show
Series accel: Fix vCPU memory leaks | expand

Commit Message

Philippe Mathieu-Daudé March 23, 2022, 5:17 p.m. UTC 
From: Philippe Mathieu-Daudé <f4bug@amsat.org>

Both xsave_buf and hvf_caps are allocated in hvf_arch_init_vcpu(),
free them in hvf_arch_vcpu_destroy().

Reported-by: Mark Kanda <mark.kanda@oracle.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/i386/hvf/hvf.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c
index fc12c02fb2..39fa4641b9 100644
--- a/target/i386/hvf/hvf.c
+++ b/target/i386/hvf/hvf.c
@@ -163,7 +163,9 @@  void hvf_arch_vcpu_destroy(CPUState *cpu)
     X86CPU *x86_cpu = X86_CPU(cpu);
     CPUX86State *env = &x86_cpu->env;
 
+    g_free(env->xsave_buf);
     g_free(env->hvf_mmio_buf);
+    g_free(hvf_state->hvf_caps);
 }
 
 static void init_tsc_freq(CPUX86State *env)