9p: potential ERR_PTR() dereference
authorDan Carpenter <error27@gmail.com>
Wed, 4 Aug 2010 16:27:45 +0000 (16:27 +0000)
committerEric Van Hensbergen <ericvh@gmail.com>
Mon, 30 Aug 2010 15:35:28 +0000 (10:35 -0500)
p9_client_walk() can return error values if we run out of space or there
is a problem with the network.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

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