Merge tag 'xfs-5.18-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
 "The biggest change this cycle is bringing XFS' inode attribute setting
  code back towards alignment with what the VFS does. IOWs, setgid bit
  handling should be a closer match with ext4 and btrfs behavior.

  The rest of the branch is bug fixes around the filesystem -- patching
  gaps in quota enforcement, removing bogus selinux audit messages, and
  fixing log corruption and problems with log recovery. There will be a
  second pull request later on in the merge window with more bug fixes.

  Dave Chinner will be taking over as XFS maintainer for one release
  cycle, starting from the day 5.18-rc1 drops until 5.19-rc1 is tagged
  so that I can focus on starting a massive design review for the
  (feature complete after five years) online repair feature.

  Summary:

   - Fix some incorrect mapping state being passed to iomap during COW

   - Don't create bogus selinux audit messages when deciding to degrade
     gracefully due to lack of privilege

   - Fix setattr implementation to use VFS helpers so that we drop
     setgid consistently with the other filesystems

   - Fix link/unlink/rename to check quota limits

   - Constify xfs_name_dotdot to prevent abuse of in-kernel symbols

   - Fix log livelock between the AIL and inodegc threads during
     recovery

   - Fix a log stall when the AIL races with pushers

   - Fix stalls in CIL flushes due to pinned inode cluster buffers
     during recovery

   - Fix log corruption due to incorrect usage of xfs_is_shutdown vs
     xlog_is_shutdown because during an induced fs shutdown, AIL
     writeback must continue until the log is shut down, even if the
     filesystem has already shut down"

* tag 'xfs-5.18-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: xfs_is_shutdown vs xlog_is_shutdown cage fight
  xfs: AIL should be log centric
  xfs: log items should have a xlog pointer, not a mount
  xfs: async CIL flushes need pending pushes to be made stable
  xfs: xfs_ail_push_all_sync() stalls when racing with updates
  xfs: check buffer pin state after locking in delwri_submit
  xfs: log worker needs to start before intent/unlink recovery
  xfs: constify xfs_name_dotdot
  xfs: constify the name argument to various directory functions
  xfs: reserve quota for target dir expansion when renaming files
  xfs: reserve quota for dir expansion when linking/unlinking files
  xfs: refactor user/group quota chown in xfs_setattr_nonsize
  xfs: use setattr_copy to set vfs inode attributes
  xfs: don't generate selinux audit messages for capability testing
  xfs: add missing cmap->br_state = XFS_EXT_NORM update

1 files changed, 9 insertions, 1 deletions

diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 9e434cb41e48..20186c584c7d 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -23,6 +23,7 @@
 #include "xfs_reflink.h"
 #include "xfs_ialloc.h"
 #include "xfs_ag.h"
+#include "xfs_log_priv.h"
 
 #include <linux/iversion.h>
 
@@ -873,7 +874,14 @@ xfs_reclaim_inode(
 	if (xfs_iflags_test_and_set(ip, XFS_IFLUSHING))
 		goto out_iunlock;
 
-	if (xfs_is_shutdown(ip->i_mount)) {
+	/*
+	 * Check for log shutdown because aborting the inode can move the log
+	 * tail and corrupt in memory state. This is fine if the log is shut
+	 * down, but if the log is still active and only the mount is shut down
+	 * then the in-memory log tail movement caused by the abort can be
+	 * incorrectly propagated to disk.
+	 */
+	if (xlog_is_shutdown(ip->i_mount->m_log)) {
 		xfs_iunpin_wait(ip);
 		xfs_iflush_abort(ip);
 		goto reclaim;