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Commit bbe5c783 authored by Pekka Paalanen's avatar Pekka Paalanen Committed by Ingo Molnar
Browse files

x86 mmiotrace: fix a rare memory leak 



Signed-off-by: default avatarPekka Paalanen <pq@iki.fi>
Acked-by: default avatarSteven Rostedt <rostedt@goodmis.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 644f991d

arch/x86/mm/mmio-mod.c

+3 −1
Original line number Diff line number Diff line
@@ -307,8 +307,10 @@ static void ioremap_trace_core(resource_size_t offset, unsigned long size, 
	map.map_id = trace->id;



	spin_lock_irq(&trace_lock);

	if (!is_enabled())

	if (!is_enabled()) {

		kfree(trace);

		goto not_enabled;

	}



	mmio_trace_mapping(&map);

	list_add_tail(&trace->list, &trace_list);