Commit Graph

27 Commits

Author SHA1 Message Date
ad fe44973fe3 Give brelse() a second argument so that it matches the kernel.
fsck_lfs now compiles again.
2007-10-08 21:39:49 +00:00
christos b6479e9fff Fix malloc/realloc/calloc issues: always check and exit, use EEXIT instead
of 8.
2006-11-09 19:36:36 +00:00
perseant cb2499ac6e Several fixes to improve the reliability of the roll-forward agent.
Also, note "properly orphaned" files as distinct from corrupted files.
2006-09-01 19:52:48 +00:00
perseant 29f1062b46 Various improvements to fsck_lfs, to wit:
* Add lfs_balloc capability to the lfs library.
* Extend the Ifile if we run out of free inodes when creating lost+found.
* Don't roll forward if we have allocated a lost+found, to avoid
  conflicts when adding new files in roll-forward.
* Make some messages slightly more verbose (e.g. include inode number,
  and use pwarn() instead of printf() so the messages include the device
  name when preening).
* Change superblock detection/avoidance to use the offset table in the
  primary superblock, rather than looking at the contents.
* Be more verbose about various operations when passed the -d flag,
  especially roll-forward.
* Be more careful about dirops during roll forward, since the cleaner can
  sometimes write blocks from dirop vnodes.  Detect and avoid this problem.
* Always check the free list, even if given -i; if we're going to write
  it we have to check it first.
* Mark inodes dirty when blocks are found during roll forward, so the
  inodes are written with the new block locations.
* Update size of inodes if blocks beyond EOF are found during roll
  forward.
* Fix segment accounting for blocks and inodes found during roll
  forward.
* Report statistics on roll forward: how many new/deleted/moved files
  and how many updated blocks (or "nothing new").
* Don't care if the device being checked is really a device, if we have
  been passed the -f flag (to facilitate automated testing).
* When writing to the disk, use the current time in the segment headers
  rathern than time 0.
* When passed the -i flag, locate the partial segment containing the
  Ifile inode and use that to calculate lfs_offset, lfs_curseg,
  lfs_nextseg.  (Again for automated testing.)
2006-07-18 23:37:13 +00:00
christos 657e8b0071 fsck_lfs does not us fsutil.c; perhaps it should? revert to perror for now. 2006-06-05 23:27:36 +00:00
christos 0268f6ea4e s/perror/perr 2006-06-05 16:53:14 +00:00
perseant 7700866e01 Remove the free list ordering/disordering code, since the kernel now keeps
the list in order (ordering it on mount).

Regularize error messages: these are now all in ALL CAPS, with all hex
numbers (not reported in caps) prefixed by 0x.  (The non-fsck-specific
messages are an exception to this all-caps rule.)
2006-04-17 19:05:16 +00:00
rumble e948e1b17f Check for allocation failures in malloc, calloc, realloc, asprintf, and
vasprintf and try to handle them.
2006-03-17 15:53:46 +00:00
jmc 49c83b8ea2 Put back removed initializer. gcc on sh3 still doesn't get it correct... 2005-10-13 21:14:45 +00:00
chs 6c50e54c82 avoid the need for a bogus initializer. 2005-10-08 03:21:17 +00:00
christos 100801ed72 rename lfs.h to lfs_user.h so that it does not conflict. 2005-09-13 04:14:17 +00:00
perseant 4b8db8388e Use the correct method to create a new inode, when we allocate lost+found.
Correct uninitialized variable issues in pass6.c and dir.c (PR#30411 and
PR#30394, respectively).
2005-06-08 19:09:55 +00:00
he e82dc5dc94 Initialize metalbn in ufs_getlbns to appease -Wuninitialized.
Marked with XXXGCC for dreamcast (found while compiling for it).

Reviewed by lukem.
2005-06-07 09:08:07 +00:00
lukem 2b11c546a4 appease gcc -Wuninitialized 2005-06-02 01:02:21 +00:00
perseant b1dbcbaa26 Check some error conditions that would otherwise cause fsck_lfs to dump core.
Pointed out by Pavel Cahyna in a follow-on to PR #29151.
2005-05-23 22:17:20 +00:00
perseant a73b3b19ea Check parts of pass 5 even if only rolling forward. We can't check the true
segment holdings against the blocks held by the inodes, but we can still
check the cleanerinfo data against the segment table.
2005-04-23 20:21:03 +00:00
martin 9edc493234 When creating an int hash value from pointer, go via intptr_t.
Fixes PR 29953.
2005-04-12 12:42:02 +00:00
perseant 1d4cc6a17b Be more efficient with the hash tables for the buffer and vnode caches.
Note that roll-forward can add more inodes to the filesystem; don't overflow
the tables but reallocate them.
2005-04-11 23:19:24 +00:00
perseant dcba0206d6 "#define lfs_devvp lfs_unlockvp" for readability, since that's what we
use it for in fsck_lfs/newfs_lfs.
2005-03-25 20:16:37 +00:00
perseant 5d2f3e4908 Various minor LFS improvements:
* Extend the lfs library from fsck_lfs(8) so that it can be used with a
  not-yet-existent LFS.  Make newfs_lfs(8) use this library, so it can
  create LFSs whose Ifile is larger than one segment.
* Make newfs_lfs(8) use strsuftoi64() for its arguments, a la newfs(8).
* Make fsck_lfs(8) respect the "file system is clean" flag.
* Don't let fsck_lfs(8) think it has dirty blocks when invoked with the
  -n flag.
2005-02-26 05:45:54 +00:00
agc 276d62f603 Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22308, verified by myself.
2003-08-07 10:04:22 +00:00
yamt a7f5ddbf64 in lfs_raw_vget(),
- don't leave references into free'ed memory region. (fix SIGBUSes)
- plug a memory leak.
2003-07-12 12:28:23 +00:00
yamt e01ace1f2e - don't assume that malloc'ed memory is zero-filled.
- LIST_INIT {dirty,clean} block lists.
2003-07-12 11:57:59 +00:00
yamt c992c60208 only read superblock (ie. struct dlfs) from disk and
initialize rest of struct lfs by hand.
(this shouldn't cause a real problem since if superblock is valid,
LFS_SBPAD-sizeof(struct dlfs) bytes after it is always zero-filled, though)

PR/22123 (Izumi Tsutsui)
2003-07-12 11:47:05 +00:00
petrov 552633af59 Fix format string. (no % in PRIx..). 2003-05-08 18:39:09 +00:00
fvdl 42614ed3f3 Add support for UFS2. UFS2 is an enhanced FFS, adding support for
64 bit block pointers, extended attribute storage, and a few
other things.

This commit does not yet include the code to manipulate the extended
storage (for e.g. ACLs), this will be done later.

Originally written by Kirk McKusick and Network Associates Laboratories for
FreeBSD.
2003-04-02 10:39:19 +00:00
perseant ba10361ab2 Add working writing ability to fsck_lfs, including roll-forward, based on
a partial-segment writer ported from the kernel.
2003-03-28 08:09:52 +00:00