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cpu: fix memleak of 'halt_cond' and 'thread'

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Since a4c2735f35 (cpu: move Qemu[Thread|Cond] setup into common code,
2024-05-30) these fields are now allocated at cpu_common_initfn(). So
let's make sure we also free them at cpu_common_finalize().

Furthermore, the code also frees these on round robin, but we missed
'halt_cond'.

Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Matheus Tavares Bernardino 2024-06-12 14:04:46 -03:00 committed by Michael Tokarev
parent b35505523a
commit 2b5d12b685
2 changed files with 4 additions and 0 deletions
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1
accel/tcg/tcg-accel-ops-rr.c
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@ -329,6 +329,7 @@ void rr_start_vcpu_thread(CPUState *cpu)
/* we share the thread, dump spare data */
g_free(cpu->thread);
qemu_cond_destroy(cpu->halt_cond);
g_free(cpu->halt_cond);
cpu->thread = single_tcg_cpu_thread;
cpu->halt_cond = single_tcg_halt_cond;

3
hw/core/cpu-common.c
View file

@ -286,6 +286,9 @@ static void cpu_common_finalize(Object *obj)
g_array_free(cpu->gdb_regs, TRUE);
qemu_lockcnt_destroy(&cpu->in_ioctl_lock);
qemu_mutex_destroy(&cpu->work_mutex);
qemu_cond_destroy(cpu->halt_cond);
g_free(cpu->halt_cond);
g_free(cpu->thread);
}
static int64_t cpu_common_get_arch_id(CPUState *cpu)