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linux-stable/fs/xfs
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Darrick J. Wong d336f7ebc6 xfs: force log and push AIL to clear pinned inodes when aborting mount 
If we allocate quota inodes in the process of mounting a filesystem but
then decide to abort the mount, it's possible that the quota inodes are
sitting around pinned by the log.  Now that inode reclaim relies on the
AIL to flush inodes, we have to force the log and push the AIL in
between releasing the quota inodes and kicking off reclaim to tear down
all the incore inodes.  Do this by extracting the bits we need from the
unmount path and reusing them.  As an added bonus, failed writes during
a failed mount will not retry forever now.

This was originally found during a fuzz test of metadata directories
(xfs/1546), but the actual symptom was that reclaim hung up on the quota
inodes.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
2021-03-15 08:50:40 -07:00
..
libxfs xfs: use current->journal_info for detecting transaction recursion 2021-02-25 08:07:04 -08:00
scrub xfs: rename block gc start and stop functions 2021-02-03 09:18:50 -08:00
Kconfig xfs: fix Kconfig asking about XFS_SUPPORT_V4 when XFS_FS=n 2020-10-16 15:34:28 -07:00
kmem.c xfs: remove kmem_realloc() 2020-09-06 18:05:51 -07:00
kmem.h xfs: Remove kmem_zalloc_large() 2020-09-15 20:52:41 -07:00
Makefile
mrlock.h
xfs.h
xfs_acl.c xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_acl.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
xfs_aops.c xfs: use current->journal_info for detecting transaction recursion 2021-02-25 08:07:04 -08:00
xfs_aops.h
xfs_attr_inactive.c
xfs_attr_list.c xfs: Convert xfs_attr_sf macros to inline functions 2020-09-15 20:52:42 -07:00
xfs_bio_io.c block: Add bio_max_segs 2021-02-26 15:49:51 -07:00
xfs_bmap_item.c xfs: Check for extent overflow when punching a hole 2021-01-22 16:54:47 -08:00
xfs_bmap_item.h
xfs_bmap_util.c xfs: allow reservation of rtblocks with xfs_trans_alloc_inode 2021-02-03 09:18:49 -08:00
xfs_bmap_util.h
xfs_buf.c block: Add bio_max_segs 2021-02-26 15:49:51 -07:00
xfs_buf.h xfs: don't drain buffer lru on freeze and read-only remount 2021-01-22 16:54:50 -08:00
xfs_buf_item.c xfs: remove xfs_buf_t typedef 2020-12-16 16:07:34 -08:00
xfs_buf_item.h xfs: move the buffer retry logic to xfs_buf.c 2020-09-15 20:52:38 -07:00
xfs_buf_item_recover.c xfs: fix finobt btree block recovery ordering 2020-09-30 07:28:52 -07:00
xfs_dir2_readdir.c
xfs_discard.c
xfs_discard.h
xfs_dquot.c xfs: fix incorrect root dquot corruption error when switching group/project quota types 2021-02-04 09:10:38 -08:00
xfs_dquot.h xfs: refactor default quota grace period setting code 2020-09-15 20:52:40 -07:00
xfs_dquot_item.c xfs: stop using q_core.d_id in the quota code 2020-07-28 20:24:14 -07:00
xfs_dquot_item.h
xfs_dquot_item_recover.c xfs: rename the ondisk dquot d_flags to d_type 2020-07-28 20:24:14 -07:00
xfs_error.c xfs: Introduce error injection to allocate only minlen size extents for files 2021-01-22 16:54:49 -08:00
xfs_error.h
xfs_export.c xfs: delete duplicated words + other fixes 2020-08-05 08:49:58 -07:00
xfs_export.h
xfs_extent_busy.c xfs: don't reuse busy extents on extent trim 2021-02-25 07:58:46 -08:00
xfs_extent_busy.h
xfs_extfree_item.c xfs: refactor data device extent validation 2020-12-09 09:49:38 -08:00
xfs_extfree_item.h
xfs_file.c idmapped-mounts-v5.12 2021-02-23 13:39:45 -08:00
xfs_filestream.c xfs: drop the obsolete comment on filestream locking 2020-09-25 11:34:08 -07:00
xfs_filestream.h
xfs_fsmap.c xfs: fix deadlock and streamline xfs_getfsmap performance 2020-10-07 08:40:29 -07:00
xfs_fsmap.h xfs: fix deadlock and streamline xfs_getfsmap performance 2020-10-07 08:40:29 -07:00
xfs_fsops.c xfs: get rid of xfs_growfs_{data,log}_t 2021-02-03 09:18:50 -08:00
xfs_fsops.h xfs: get rid of xfs_growfs_{data,log}_t 2021-02-03 09:18:50 -08:00
xfs_globals.c xfs: consolidate the eofblocks and cowblocks workers 2021-02-03 09:18:49 -08:00
xfs_health.c
xfs_icache.c xfs: don't bounce the iolock between free_{eof,cow}blocks 2021-02-03 09:18:50 -08:00
xfs_icache.h xfs: rename block gc start and stop functions 2021-02-03 09:18:50 -08:00
xfs_icreate_item.c xfs: Remove kmem_zone_zalloc() usage 2020-07-28 20:24:14 -07:00
xfs_icreate_item.h
xfs_inode.c xfs: fix quota accounting when a mount is idmapped 2021-03-09 09:48:34 -08:00
xfs_inode.h xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_inode_item.c xfs: widen ondisk inode timestamps to deal with y2038+ 2020-09-15 20:52:41 -07:00
xfs_inode_item.h xfs: move the buffer retry logic to xfs_buf.c 2020-09-15 20:52:38 -07:00
xfs_inode_item_recover.c xfs: widen ondisk inode timestamps to deal with y2038+ 2020-09-15 20:52:41 -07:00
xfs_ioctl.c idmapped-mounts-v5.12 2021-02-23 13:39:45 -08:00
xfs_ioctl.h
xfs_ioctl32.c xfs: remove the possibly unused mp variable in xfs_file_compat_ioctl 2021-02-03 20:31:14 +01:00
xfs_ioctl32.h
xfs_iomap.c New code for 5.12: 2021-02-21 10:34:36 -08:00
xfs_iomap.h
xfs_iops.c idmapped-mounts-v5.12 2021-02-23 13:39:45 -08:00
xfs_iops.h xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_itable.c xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_itable.h xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_iwalk.c xfs: increase the default parallelism levels of pwork clients 2021-02-03 09:18:49 -08:00
xfs_iwalk.h
xfs_linux.h xfs: consolidate the eofblocks and cowblocks workers 2021-02-03 09:18:49 -08:00
xfs_log.c xfs: fix boolreturn.cocci warnings 2021-02-10 17:28:13 -08:00
xfs_log.h xfs: cover the log during log quiesce 2021-01-22 16:54:51 -08:00
xfs_log_cil.c xfs: delete duplicated words + other fixes 2020-08-05 08:49:58 -07:00
xfs_log_priv.h xfs: Modify xlog_ticket_alloc() to use kernel's MM API 2020-07-28 20:24:14 -07:00
xfs_log_recover.c xfs: remove xfs_buf_t typedef 2020-12-16 16:07:34 -08:00
xfs_message.c
xfs_message.h treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
xfs_mount.c xfs: force log and push AIL to clear pinned inodes when aborting mount 2021-03-15 08:50:40 -07:00
xfs_mount.h xfs: parallelize block preallocation garbage collection 2021-02-03 09:18:50 -08:00
xfs_mru_cache.c xfs: set WQ_SYSFS on all workqueues in debug mode 2021-02-03 09:18:49 -08:00
xfs_mru_cache.h
xfs_ondisk.h xfs: Remove typedef xfs_attr_shortform_t 2020-09-15 20:52:42 -07:00
xfs_pnfs.c xfs: fix a missing unlock on error in xfs_fs_map_blocks 2020-11-11 08:07:37 -08:00
xfs_pnfs.h
xfs_pwork.c xfs: increase the default parallelism levels of pwork clients 2021-02-03 09:18:49 -08:00
xfs_pwork.h xfs: increase the default parallelism levels of pwork clients 2021-02-03 09:18:49 -08:00
xfs_qm.c idmapped-mounts-v5.12 2021-02-23 13:39:45 -08:00
xfs_qm.h xfs: refactor quota expiration timer modification 2020-09-15 20:52:40 -07:00
xfs_qm_bhv.c xfs: rename XFS_DQ_{USER,GROUP,PROJ} to XFS_DQTYPE_* 2020-07-28 20:24:14 -07:00
xfs_qm_syscalls.c xfs: refactor default quota grace period setting code 2020-09-15 20:52:40 -07:00
xfs_quota.h xfs: remove xfs_qm_vop_chown_reserve 2021-02-03 09:18:49 -08:00
xfs_quotaops.c xfs: create xfs_dqtype_t to represent quota types 2020-07-28 20:24:14 -07:00
xfs_refcount_item.c xfs: refactor data device extent validation 2020-12-09 09:49:38 -08:00
xfs_refcount_item.h
xfs_reflink.c xfs: flush eof/cowblocks if we can't reserve quota for file blocks 2021-02-03 09:18:49 -08:00
xfs_reflink.h xfs: move helpers that lock and unlock two inodes against userspace IO 2020-07-06 10:46:57 -07:00
xfs_rmap_item.c xfs: refactor file range validation 2020-12-09 09:49:38 -08:00
xfs_rmap_item.h
xfs_rtalloc.c xfs: Check for extent overflow when trivally adding a new extent 2021-01-22 16:54:47 -08:00
xfs_rtalloc.h xfs: remove xfs_buf_t typedef 2020-12-16 16:07:34 -08:00
xfs_stats.c xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_stats.h xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_super.c idmapped-mounts-v5.12 2021-02-23 13:39:45 -08:00
xfs_super.h xfs: set WQ_SYSFS on all workqueues in debug mode 2021-02-03 09:18:49 -08:00
xfs_symlink.c xfs: fix quota accounting when a mount is idmapped 2021-03-09 09:48:34 -08:00
xfs_symlink.h xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_sysctl.c xfs: restore speculative_cow_prealloc_lifetime sysctl 2021-02-24 10:16:08 -08:00
xfs_sysctl.h xfs: consolidate the eofblocks and cowblocks workers 2021-02-03 09:18:49 -08:00
xfs_sysfs.c
xfs_sysfs.h xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init 2020-08-07 11:50:17 -07:00
xfs_trace.c xfs: add a tracepoint for blockgc scans 2021-02-03 09:18:49 -08:00
xfs_trace.h New code for 5.12: 2021-02-21 10:34:36 -08:00
xfs_trans.c xfs: use current->journal_info for detecting transaction recursion 2021-02-25 08:07:04 -08:00
xfs_trans.h xfs: use current->journal_info for detecting transaction recursion 2021-02-25 08:07:04 -08:00
xfs_trans_ail.c xfs: delete duplicated words + other fixes 2020-08-05 08:49:58 -07:00
xfs_trans_buf.c xfs: remove xfs_buf_t typedef 2020-12-16 16:07:34 -08:00
xfs_trans_dquot.c xfs: shut down the filesystem if we screw up quota reservation 2021-02-03 09:18:49 -08:00
xfs_trans_priv.h
xfs_xattr.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00