From: Alex Williamson <alex.williamson@redhat.com>
Date: Thu, 22 Aug 2013 16:33:41 +0000 (-0600)
Subject: vfio: Add O_CLOEXEC flag to vfio device fd
X-Git-Tag: v3.12-rc1~86^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d042fbdbb2df46c9185942a0c6fe280906ba70c;p=pandora-kernel.git

vfio: Add O_CLOEXEC flag to vfio device fd

Add the default O_CLOEXEC flag for device file descriptors.  This is
generally considered a safer option as it allows the user a race free
option to decide whether file descriptors are inherited across exec,
with the default avoiding file descriptor leaks.

Reported-by: Yann Droneaud <ydroneaud@opteya.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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