From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 20 Nov 2012 19:24:26 +0000 (-0500)
Subject: new helpers: __save_altstack/__compat_save_altstack, switch x86 and um to those
X-Git-Tag: v3.8-rc1~14^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c40702c49faef05ae324f121d8b3e215244ee152;p=pandora-kernel.git

new helpers: __save_altstack/__compat_save_altstack, switch x86 and um to those

note that they are relying on access_ok() already checked by caller.

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