From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 8 May 2015 00:32:22 +0000 (-0400)
Subject: namei: make put_link() RCU-safe
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~213^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6548fae2eca6b66c7257af6663fdbdf5a50745fd;p=pandora-kernel.git

namei: make put_link() RCU-safe

very simple - just make path_put() conditional on !RCU.
Note that right now it doesn't get called in RCU mode -
we leave it before getting anything into stack.

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