mlel...@serpens.de (Michael van Elst) writes: >So far:
>it's a 2048 byte superblock (we insist on having 8192 bytes). >the old_flags field isn't known and we try to intrpret it. >the sblockloc field isn't known and validation fails. >the maxsymlinklen field isn't known and the 'value' triggers a panic. flags isn't known and we try to interpret it. and finally: the direct struct doesn't use the d_namlen field, it's always zero. 00000000 02 00 00 00 0c 00 01 00 2e 00 00 00 02 00 00 00 |................| 00000010 0c 00 02 00 2e 2e 00 00 03 00 00 00 14 00 0a 00 |................| 00000020 6c 6f 73 74 2b 66 6f 75 6e 64 00 00 00 08 00 00 |lost+found......| 00000030 0c 00 03 00 64 65 76 00 00 10 00 00 0c 00 03 00 |....dev.........| 00000040 65 74 63 00 00 18 00 00 10 00 04 00 68 6f 6d 65 |etc.........home| 00000050 00 00 00 00 02 08 00 00 0c 00 03 00 6d 6e 74 00 |............mnt.| 00000060 02 10 00 00 14 00 08 00 74 66 74 70 62 6f 6f 74 |........tftpboot| 00000070 00 00 00 00 02 18 00 00 0c 00 03 00 74 6d 70 00 |............tmp.| 00000080 02 20 00 00 0c 00 03 00 76 61 72 00 08 20 00 00 |. ......var.. ..| 00000090 0c 00 03 00 75 73 72 00 1c 10 00 00 10 00 07 00 |....usr.........| 000000a0 72 65 6c 65 61 73 65 00 1c 20 00 00 14 00 08 00 |release.. ......| 000000b0 70 61 63 6b 61 67 65 73 00 00 00 00 1f 10 00 00 |packages........| 000000c0 10 00 04 00 73 62 69 6e 00 00 00 00 d4 21 00 00 |....sbin.....!..| 000000d0 18 00 04 00 6d 6e 74 32 00 72 65 73 79 6d 74 61 |....mnt2.resymta| 000000e0 62 6c 65 00 22 00 00 00 10 00 06 00 2e 63 73 68 |ble."........csh| 000000f0 72 63 00 00 23 00 00 00 14 00 08 00 2e 70 72 6f |rc..#........pro| 00000100 66 69 6c 65 00 00 00 00 21 00 00 00 14 00 08 00 |file....!.......| 00000110 73 77 61 70 66 69 6c 65 00 00 00 00 25 00 00 00 |swapfile....%...| 00000120 14 00 08 00 73 6c 6f 77 62 6f 6f 74 00 00 00 00 |....slowboot....| 00000130 26 00 00 00 0c 00 03 00 62 69 6e 00 27 00 00 00 |&.......bin.'...| 00000140 0c 00 03 00 6c 69 62 00 69 05 00 00 10 00 06 00 |....lib.i.......| 00000150 76 6d 75 6e 69 78 00 00 24 00 00 00 a8 00 08 00 |vmunix..$.......| 00000160 66 61 73 74 62 6f 6f 74 00 70 72 65 76 00 00 00 |fastboot.prev...| 00000170 94 00 0a 00 76 6d 75 6e 69 78 2e 6e 65 77 00 2e |....vmunix.new..| 00000180 70 61 74 63 68 65 64 00 00 00 00 00 00 00 00 00 |patched.........| 00000190 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| % ls -la /mnt ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory ls: : No such file or directory % stat /mnt/usr [ 261.6300050] /mnt: bad dir ino 2 at offset 0: missing NUL in name [] namlen=0 stat: /mnt/usr: lstat: No such file or directory The code probably needs to deduce the name length from d_reclen if d_namlen is zero.
