Tools: hv: Handle the case when the target file exists correctly

Return the appropriate error code and handle the case when the target
file exists correctly. This fixes a bug.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org> [3.14]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

tools/hv/hv_fcopy_daemon.c

diff --git a/tools/hv/hv_fcopy_daemon.c b/tools/hv/hv_fcopy_daemon.c
index 4ecc4fd..fba1c75 100644
--- a/tools/hv/hv_fcopy_daemon.c
+++ b/tools/hv/hv_fcopy_daemon.c
@@ -82,8 +82,10 @@
 
 	if (!access(target_fname, F_OK)) {
 		syslog(LOG_INFO, "File: %s exists", target_fname);
-		if (!smsg->copy_flags & OVER_WRITE)
+		if (!(smsg->copy_flags & OVER_WRITE)) {
+			error = HV_ERROR_ALREADY_EXISTS;
 			goto done;
+		}
 	}
 
 	target_fd = open(target_fname, O_RDWR | O_CREAT | O_CLOEXEC, 0744);