1 test_description="check that we cant append a bad undo file" 2 if test -x $RESIZE2FS_EXE -a -x $E2UNDO_EXE; then 3 4 TDB_FILE=${TMPDIR:-/tmp}/resize2fs-$(basename $TMPFILE).e2undo 5 OUT=$test_name.log 6 rm -f $TDB_FILE >/dev/null 2>&1 7 fail=0 8 9 echo check that we cant append a bad undo file > $OUT 10 11 dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 12 crc0=`$CRCSUM $TMPFILE` 13 echo $CRCSUM before mke2fs $crc0 >> $OUT 14 15 CONF=$TMPFILE.conf 16 cat > $CONF << ENDL 17 [fs_types] 18 ext4h = { 19 features = has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,sparse_super,filetype,dir_index,ext_attr,resize_inode 20 blocksize = 4096 21 inode_size = 256 22 make_hugefiles = true 23 hugefiles_dir = / 24 hugefiles_slack = 0 25 hugefiles_name = aaaaa 26 hugefiles_digits = 4 27 hugefiles_size = 1M 28 zero_hugefiles = false 29 } 30 ENDL 31 32 echo mke2fs -q -F -o Linux -T ext4h -O ^metadata_csum,^64bit -E lazy_itable_init=1 -b 4096 -z $TDB_FILE.0 $TMPFILE 524288 >> $OUT 33 MKE2FS_CONFIG=$CONF $MKE2FS -q -F -o Linux -T ext4h -O ^metadata_csum,^64bit -E lazy_itable_init=1 -b 4096 -z $TDB_FILE.0 $TMPFILE >> $OUT 2>&1 34 crc1=`$CRCSUM $TMPFILE` 35 echo $CRCSUM after mke2fs $crc1 >> $OUT 36 features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 37 if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -gt 0 ]; then 38 echo "FS features: ${features}" >> $OUT 39 echo "Should not have 64bit or metadata_csum set" >> $OUT 40 fail=1 41 fi 42 $FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 43 44 echo using resize2fs to test e2undo >> $OUT 45 $RESIZE2FS -z $TDB_FILE.1 -b $TMPFILE >> $OUT 2>&1 46 crc2=`$CRCSUM $TMPFILE` 47 echo $CRCSUM after resize2fs $crc2 >> $OUT 48 features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 49 if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 50 echo "FS features: ${features}" >> $OUT 51 echo "Should have 64bit but not metadata_csum set" >> $OUT 52 fail=1 53 fi 54 $FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 55 56 echo corrupt $TDB_FILE.1 >> $OUT 57 dd if=/dev/zero of=$TDB_FILE.1 bs=4096 count=1 skip=1 2> /dev/null 58 59 echo using tune2fs to test e2undo >> $OUT 60 $TUNE2FS -O metadata_csum -z $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 61 crc3=`$CRCSUM $TMPFILE` 62 echo $CRCSUM after tune2fs $crc3 >> $OUT 63 features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 64 if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 65 echo "FS features: ${features}" >> $OUT 66 echo "Should have 64bit but not metadata_csum set" >> $OUT 67 fail=1 68 fi 69 $FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 70 71 echo using e2fsck to test e2undo >> $OUT 72 $FSCK -f -y -D -z $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 73 crc4=`$CRCSUM $TMPFILE` 74 echo $CRCSUM after e2fsck $crc4 >> $OUT 75 features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 76 if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 77 echo "FS features: ${features}" >> $OUT 78 echo "Should have 64bit but not metadata_csum set" >> $OUT 79 fail=1 80 fi 81 $FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 82 83 echo roll back e2fsck/tune2fs/resize2fs >> $OUT 84 $E2UNDO $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 85 crc1_2=`$CRCSUM $TMPFILE` 86 echo $CRCSUM after e2undo e2fsck/tune2fs/resize2fs $crc1_2 >> $OUT 87 features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 88 if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 89 echo "FS features: ${features}" >> $OUT 90 echo "Should have 64bit but not metadata_csum set" >> $OUT 91 fail=1 92 fi 93 $FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 94 95 echo roll back mke2fs >> $OUT 96 $E2UNDO $TDB_FILE.0 $TMPFILE >> $OUT 2>&1 97 crc0_2=`$CRCSUM $TMPFILE` 98 echo $CRCSUM after e2undo mke2fs $crc0_2 >> $OUT 99 features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 100 if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 101 echo "FS features: ${features}" >> $OUT 102 echo "Should have 64bit but not metadata_csum set" >> $OUT 103 fail=1 104 fi 105 $FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 106 107 if [ $fail -eq 0 ] && [ $crc0 != $crc1 ] && [ $crc1 != $crc2 ] && [ $crc2 = $crc3 ] && [ $crc3 = $crc4 ] && [ $crc1_2 = $crc2 ] && [ $crc0_2 = $crc2 ]; then 108 echo "$test_name: $test_description: ok" 109 touch $test_name.ok 110 else 111 ln -f $test_name.log $test_name.failed 112 echo "$test_name: $test_description: failed" 113 fi 114 rm -f $TDB_FILE.0 $TDB_FILE.1 $TMPFILE $CONF 115 fi 116
