linux/samples/bpf/test_override_return.sh
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   1#!/bin/bash
   2
   3rm -f testfile.img
   4dd if=/dev/zero of=testfile.img bs=1M seek=1000 count=1
   5DEVICE=$(losetup --show -f testfile.img)
   6mkfs.btrfs -f $DEVICE
   7mkdir tmpmnt
   8./tracex7 $DEVICE
   9if [ $? -eq 0 ]
  10then
  11        echo "SUCCESS!"
  12else
  13        echo "FAILED!"
  14fi
  15losetup -d $DEVICE
  16