From: Jan Kara <jack@suse.cz>
Date: Thu, 4 Sep 2014 14:19:47 +0000 (+0200)
Subject: udf: Properly detect stale inodes
X-Git-Tag: fixes-for-v3.18-merge-window~153^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4071b913622316970d0e1919f7d82b4403fec5f2;p=pandora-kernel.git

udf: Properly detect stale inodes

NFS can easily ask for inodes that are already deleted. Currently UDF
happily returns such inodes which is a bug. Return -ESTALE if
udf_read_inode() is asked to read deleted inode.

Signed-off-by: Jan Kara <jack@suse.cz>
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