net/9p: Handle get_user_pages_fast return properly
authorM. Mohan Kumar <mohan@in.ibm.com>
Fri, 15 Apr 2011 08:29:33 +0000 (13:59 +0530)
committerEric Van Hensbergen <ericvh@strongbad.austin.rr.com>
Tue, 10 May 2011 03:51:12 +0000 (22:51 -0500)
Use proper data type to handle get_user_pages_fast error condition. Also
do not treat EFAULT error as fatal.

Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

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