This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci
Signed-off-by: NBenoit Taine <benoit.taine@lip6.fr>
Acked-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>