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x86 mmiotrace: fix a rare memory leak
Signed-off-by: Pekka Paalanen <pq@iki.fi> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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1 changed files with 3 additions and 1 deletions
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@ -307,8 +307,10 @@ static void ioremap_trace_core(resource_size_t offset, unsigned long size,
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map.map_id = trace->id;
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spin_lock_irq(&trace_lock);
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if (!is_enabled())
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if (!is_enabled()) {
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kfree(trace);
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goto not_enabled;
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}
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mmio_trace_mapping(&map);
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list_add_tail(&trace->list, &trace_list);
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