From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 12 May 2015 20:53:42 +0000 (-0400)
Subject: namei: make filename_lookup() reject ERR_PTR() passed as name
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~184^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abc9f5beb1ca97b5157914c83c85d67a6b665d74;p=pandora-kernel.git

namei: make filename_lookup() reject ERR_PTR() passed as name

makes for much easier life in callers

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