From: Yue Zhang <yuezha@microsoft.com>
Date: Sat, 28 Jun 2014 01:19:48 +0000 (-0700)
Subject: Tools: hv: fix file overwriting of hv_fcopy_daemon
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~168^2~53
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e013ac312c79379b26cf29012cfbb37c68f79283;p=pandora-kernel.git

Tools: hv: fix file overwriting of hv_fcopy_daemon

hv_fcopy_daemon fails to overwrite a file if the target file already
exits.

Add O_TRUNC flag on opening.

Signed-off-by: Yue Zhang <yuezha@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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