aboutsummaryrefslogtreecommitdiff
path: root/fs/xfs/scrub/attr.c
diff options
context:
space:
mode:
authorLinus Torvalds2019-12-02 14:46:22 -0800
committerLinus Torvalds2019-12-02 14:46:22 -0800
commit97eeb4d9d755605385fa329da9afa38729f3413c (patch)
treefc63d9f43fc7235a9fe5cfaf03d73ec03dc5f2a6 /fs/xfs/scrub/attr.c
parent9b326948c23908692d7dfe56ed149840d3829eaa (diff)
parent8feb4732ff9f2732354b44c4418569974e2f949c (diff)
Merge tag 'xfs-5.5-merge-16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull XFS updates from Darrick Wong: "For this release, we changed quite a few things. Highlights: - Fixed some long tail latency problems in the block allocator - Removed some long deprecated (and for the past several years no-op) mount options and ioctls - Strengthened the extended attribute and directory verifiers - Audited and fixed all the places where we could return EFSCORRUPTED without logging anything - Refactored the old SGI space allocation ioctls to make the equivalent fallocate calls - Fixed a race between fallocate and directio - Fixed an integer overflow when files have more than a few billion(!) extents - Fixed a longstanding bug where quota accounting could be incorrect when performing unwritten extent conversion on a freshly mounted fs - Fixed various complaints in scrub about soft lockups and unresponsiveness to signals - De-vtable'd the directory handling code, which should make it faster - Converted to the new mount api, for better or for worse - Cleaned up some memory leaks and quite a lot of other smaller fixes and cleanups. A more detailed summary: - Fill out the build string - Prevent inode fork extent count overflows - Refactor the allocator to reduce long tail latency - Rework incore log locking a little to reduce spinning - Break up the xfs_iomap_begin functions into smaller more cohesive parts - Fix allocation alignment being dropped too early when the allocation request is for more blocks than an AG is large - Other small cleanups - Clean up file buftarg retrieval helpers - Hoist the resvsp and unresvsp ioctls to the vfs - Remove the undocumented biosize mount option, since it has never been mentioned as existing or supported on linux - Clean up some of the mount option printing and parsing - Enhance attr leaf verifier to check block structure - Check dirent and attr names for invalid characters before passing them to the vfs - Refactor open-coded bmbt walking - Fix a few places where we return EIO instead of EFSCORRUPTED after failing metadata sanity checks - Fix a synchronization problem between fallocate and aio dio corrupting the file length - Clean up various loose ends in the iomap and bmap code - Convert to the new mount api - Make sure we always log something when returning EFSCORRUPTED - Fix some problems where long running scrub loops could trigger soft lockup warnings and/or fail to exit due to fatal signals pending - Fix various Coverity complaints - Remove most of the function pointers from the directory code to reduce indirection penalties - Ensure that dquots are attached to the inode when performing unwritten extent conversion after io - Deuglify incore projid and crtime types - Fix another AGI/AGF locking order deadlock when renaming - Clean up some quota typedefs - Remove the FSSETDM ioctls which haven't done anything in 20 years - Fix some memory leaks when mounting the log fails - Fix an underflow when updating an xattr leaf freemap - Remove some trivial wrappers - Report metadata corruption as an error, not a (potentially) fatal assertion - Clean up the dir/attr buffer mapping code - Allow fatal signals to kill scrub during parent pointer checks" * tag 'xfs-5.5-merge-16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (198 commits) xfs: allow parent directory scans to be interrupted with fatal signals xfs: remove the mappedbno argument to xfs_da_get_buf xfs: remove the mappedbno argument to xfs_da_read_buf xfs: split xfs_da3_node_read xfs: remove the mappedbno argument to xfs_dir3_leafn_read xfs: remove the mappedbno argument to xfs_dir3_leaf_read xfs: remove the mappedbno argument to xfs_attr3_leaf_read xfs: remove the mappedbno argument to xfs_da_reada_buf xfs: improve the xfs_dabuf_map calling conventions xfs: refactor xfs_dabuf_map xfs: simplify mappedbno handling in xfs_da_{get,read}_buf xfs: report corruption only as a regular error xfs: Remove kmem_zone_free() wrapper xfs: Remove kmem_zone_destroy() wrapper xfs: Remove slab init wrappers xfs: fix attr leaf header freemap.size underflow xfs: fix some memory leaks in log recovery xfs: fix another missing include xfs: remove XFS_IOC_FSSETDM and XFS_IOC_FSSETDM_BY_HANDLE xfs: remove duplicated include from xfs_dir2_data.c ...
Diffstat (limited to 'fs/xfs/scrub/attr.c')
-rw-r--r--fs/xfs/scrub/attr.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/xfs/scrub/attr.c b/fs/xfs/scrub/attr.c
index 0edc7f8eb96e..d9f0dd444b80 100644
--- a/fs/xfs/scrub/attr.c
+++ b/fs/xfs/scrub/attr.c
@@ -398,15 +398,14 @@ out:
STATIC int
xchk_xattr_rec(
struct xchk_da_btree *ds,
- int level,
- void *rec)
+ int level)
{
struct xfs_mount *mp = ds->state->mp;
- struct xfs_attr_leaf_entry *ent = rec;
- struct xfs_da_state_blk *blk;
+ struct xfs_da_state_blk *blk = &ds->state->path.blk[level];
struct xfs_attr_leaf_name_local *lentry;
struct xfs_attr_leaf_name_remote *rentry;
struct xfs_buf *bp;
+ struct xfs_attr_leaf_entry *ent;
xfs_dahash_t calc_hash;
xfs_dahash_t hash;
int nameidx;
@@ -414,7 +413,9 @@ xchk_xattr_rec(
unsigned int badflags;
int error;
- blk = &ds->state->path.blk[level];
+ ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
+
+ ent = xfs_attr3_leaf_entryp(blk->bp->b_addr) + blk->index;
/* Check the whole block, if necessary. */
error = xchk_xattr_block(ds, level);