From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 28 Feb 2013 06:50:20 +0000 (-0500)
Subject: 9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentry
X-Git-Tag: v3.9-rc1~3^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e608671dfbfd6a9556c31df65a4f147439eed59;p=pandora-kernel.git

9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentry

... otherwise the path we'd built isn't worth much.  Don't accept such fids
obtained from paths unless dentry is still alived by the end of the work.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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