From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 19 Aug 2012 16:17:29 +0000 (-0400)
Subject: pipe(2) - race-free error recovery
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~36^2~66
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b249b1b07c42c61d0c53b8ab4fad026e39a9be9;p=pandora-kernel.git

pipe(2) - race-free error recovery

don't mess with sys_close() if copy_to_user() fails; just postpone
fd_install() until we know it hasn't.

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