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tile: avoid struct vm_struct leak
authorChris Metcalf <cmetcalf@tilera.com>
Wed, 7 Aug 2013 19:42:34 +0000 (15:42 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Tue, 13 Aug 2013 20:26:25 +0000 (16:26 -0400)
If ioreamp_prot() fails in ioremap_page_range() due to kernel memory
exhaustion, we previously would leak a struct vm_struct.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

No differences found
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