cpqarray: check put_user() result
authorKulikov Vasiliy <segooon@gmail.com>
Tue, 3 Aug 2010 10:52:55 +0000 (12:52 +0200)
committerJens Axboe <jaxboe@fusionio.com>
Sat, 7 Aug 2010 16:53:03 +0000 (18:53 +0200)
put_user() may fail, if so return -EFAULT.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Acked-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
drivers/block/cpqarray.c

Simple merge