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linux-user: Check for cpu_init() errors 

This was the only caller of cpu_init() that was not checking for NULL
yet.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2015-02-03 16:48:51 -02:00
parent 9e9d3863ad
commit 696da41b1b
1 changed files with 8 additions and 1 deletions
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9
linux-user/main.c
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@ -3453,10 +3453,17 @@ CPUArchState *cpu_copy(CPUArchState *env)
{
CPUState *cpu = ENV_GET_CPU(env);
CPUArchState *new_env = cpu_init(cpu_model);
CPUState *new_cpu = ENV_GET_CPU(new_env);
CPUState *new_cpu;
CPUBreakpoint *bp;
CPUWatchpoint *wp;
if (!new_env) {
fprintf(stderr, "cpu_copy: Failed to create new CPU\n");
exit(1);
}
new_cpu = ENV_GET_CPU(new_env);
/* Reset non arch specific state */
cpu_reset(new_cpu);