From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 4 May 2015 11:53:00 +0000 (-0400)
Subject: namei: lift (open-coded) terminate_walk() in follow_dotdot_rcu() into callers
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~184^2~67
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70291aecc6aa228c1b3bb36a5f3efdb0af636042;p=pandora-kernel.git

namei: lift (open-coded) terminate_walk() in follow_dotdot_rcu() into callers

follow_dotdot_rcu() does an equivalent of terminate_walk() on failure;
shifting it into callers makes for simpler rules and those callers
already have terminate_walk() on other failure exits.

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