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H A Dioremap.cdiff b16bf712f491808a8c926dd481c696fe7d73ee5a Thu Feb 28 14:02:08 CET 2008 Ingo Molnar <mingo@elte.hu> x86: fix leak un ioremap_page_range() failure

Jan Beulich noticed it during code review that if a driver's ioremap()
fails (say due to -ENOMEM) then we might leak the struct vm_area.

Free it properly.

Signed-off-by: Ingo Molnar <mingo@elte.hu>