Hi Bob,
On 28/09/15 15:45, Bob Peterson wrote:
Hi,
This original goal of this patch series was to eliminate pass1c, because
it is slow and takes lots of memory related to a linked list of all inodes
that have extended attributes. In thoroughly testing the patch, I uncovered
a bunch of fsck.gfs2 bugs, most of which have to do with extended attributes.
One patch spares the life of inodes that have bad extended attribute pointers:
rather than deleting the inode, it now removes its extended attributes.
Another patch adds a new feature to fsck.gfs2 whereby duplicated data block
pointers may be cloned to new data blocks, sparing the life of some inodes
that were previously deleted. There are a few cleanups thrown in as well.
The series looks good to me. ACK.
Thanks,
Andy
Regards,
Bob Peterson
Red Hat File Systems
Signed-off-by: Bob Peterson <[email protected]>
---
Bob Peterson (20):
libgfs2: Check block range when inserting into rgrp tree
libgfs2: Check rgd->bits before referencing it
fsck.gfs2: Add check for gfs1 invalid inode refs in dentry
fsck.gfs2: Make debug messages more succinct wrt extended attributes
fsck.gfs2: Break up funtion handle_dup_blk
fsck.gfs2: Only preserve the _first_ acceptable inode reference
fsck.gfs2: Don't just assume the remaining EA reference is good
fsck.gfs2: Don't delete inode for duplicate reference in EA
fsck.gfs2: Don't traverse EAs that belong to another inode
fsck.gfs2: Refactor function check_indirect_eattr
fsck.gfs2: Once an indirect ea error is found, flag all that follow
fsck.gfs2: Always restore saved value for di_eattr
fsck.gfs2: Remove redundancy in add_duplicate_ref
fsck.gfs2: Don't remove duplicate eattr blocks
fsck.gfs2: Refactor check_eattr_entries and add error messages
fsck.gfs2: remove bad EAs at the end, not as-you-go
fsck.gfs2: Combine remove_inode_eattr with its only caller
fsck.gfs2: Print debug message to dilineate metadata blocks
fsck.gfs2: Remove pass1c in favor of processing in pass1
fsck.gfs2: Clone duplicate data block pointers
gfs2/fsck/Makefile.am | 1 -
gfs2/fsck/main.c | 1 -
gfs2/fsck/metawalk.c | 185 ++++++++++++-----------
gfs2/fsck/pass1.c | 296 ++++++++++++++++++++++---------------
gfs2/fsck/pass1b.c | 392 +++++++++++++++++++++++++++++++++++--------------
gfs2/fsck/pass1c.c | 285 -----------------------------------
gfs2/fsck/pass2.c | 21 +++
gfs2/fsck/util.c | 15 +-
gfs2/libgfs2/libgfs2.h | 2 -
gfs2/libgfs2/rgrp.c | 2 +-
gfs2/libgfs2/super.c | 6 +
11 files changed, 592 insertions(+), 614 deletions(-)
delete mode 100644 gfs2/fsck/pass1c.c