Brian Foster 954d9953c5 xfs: test for NULL xattr buffer problem during unlink ...

XFS had a bug that resulted in an unexpected NULL buffer during
unlink of an inode with a multi-level attr fork tree. This occurred
due to a stale reference to content in a released/reclaimed buffer.

Use the XFS buffer LRU reference count error injection tag to
recreate the conditions for the bug. Create a file with a
multi-level attr fork tree and then unlink it with buffer caching
disabled.

Commit f35c5e10c6ed ("xfs: reinit btree pointer on attr tree
inactivation walk") fixed the bug.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>

2017-10-15 15:16:55 +08:00

..

btrfs

btrfs: regression test for reading compressed data

2017-09-30 00:53:29 +08:00

cifs

build: Fix installation for extended names

2016-07-18 16:55:04 +08:00

ext4

fstests: don't _require_metadata_journaling before _scratch_mkfs

2017-08-25 13:54:24 +08:00

f2fs

filter: xfs_io output has dropped "64" from error messages

2016-11-03 10:41:41 +08:00

generic

generic/036,208: whitelist [iomap_]dio_complete() WARNs

2017-10-13 00:03:31 +08:00

nfs

nfs: test nfs4_getfacl near page size ACL from server

2017-05-26 19:11:34 +08:00

ocfs2

ocfs2: test reflinking to inline data files

2017-01-15 13:56:45 +08:00

overlay

overlay: Test consistent d_ino feature for non-samefs setup

2017-10-13 12:12:12 +08:00

shared

fstests: don't _require_metadata_journaling before _scratch_mkfs

2017-08-25 13:54:24 +08:00

udf

tests: remove IRIX support from tests also supported on Linux

2017-07-24 12:34:41 +08:00

xfs

xfs: test for NULL xattr buffer problem during unlink

2017-10-15 15:16:55 +08:00

Makefile

xfstests: update method to set TESTS_SUBDIRS in tests/Makefile.

2013-05-13 15:41:21 -05:00