From efd87a10072966e1555e1288a570c883c73182c3 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 12 Jan 2026 16:31:56 -0800 Subject: [PATCH] xfs: report fs metadata errors via fsnotify Report filesystem corruption problems to the fserror helpers so that fsnotify can also convey metadata problems to userspace. Signed-off-by: Darrick J. Wong Link: https://patch.msgid.link/176826402652.3490369.2609467634858507969.stgit@frogsfrogsfrogs Reviewed-by: Christoph Hellwig Signed-off-by: Christian Brauner --- fs/xfs/xfs_fsops.c | 4 ++++ fs/xfs/xfs_health.c | 14 ++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 0ada735693945..b7c21f68edc78 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -26,6 +26,8 @@ #include "xfs_rtrefcount_btree.h" #include "xfs_metafile.h" +#include + /* * Write new AG headers to disk. Non-transactional, but need to be * written and completed prior to the growfs transaction being logged. @@ -540,6 +542,8 @@ xfs_do_force_shutdown( "Please unmount the filesystem and rectify the problem(s)"); if (xfs_error_level >= XFS_ERRLEVEL_HIGH) xfs_stack_trace(); + + fserror_report_shutdown(mp->m_super, GFP_KERNEL); } /* diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c index 3c1557fb1cf08..fbb8886c72fe5 100644 --- a/fs/xfs/xfs_health.c +++ b/fs/xfs/xfs_health.c @@ -20,6 +20,8 @@ #include "xfs_quota_defs.h" #include "xfs_rtgroup.h" +#include + static void xfs_health_unmount_group( struct xfs_group *xg, @@ -111,6 +113,8 @@ xfs_fs_mark_sick( spin_lock(&mp->m_sb_lock); mp->m_fs_sick |= mask; spin_unlock(&mp->m_sb_lock); + + fserror_report_metadata(mp->m_super, -EFSCORRUPTED, GFP_NOFS); } /* Mark per-fs metadata as having been checked and found unhealthy by fsck. */ @@ -126,6 +130,8 @@ xfs_fs_mark_corrupt( mp->m_fs_sick |= mask; mp->m_fs_checked |= mask; spin_unlock(&mp->m_sb_lock); + + fserror_report_metadata(mp->m_super, -EFSCORRUPTED, GFP_NOFS); } /* Mark a per-fs metadata healed. */ @@ -198,6 +204,8 @@ xfs_group_mark_sick( spin_lock(&xg->xg_state_lock); xg->xg_sick |= mask; spin_unlock(&xg->xg_state_lock); + + fserror_report_metadata(xg->xg_mount->m_super, -EFSCORRUPTED, GFP_NOFS); } /* @@ -215,6 +223,8 @@ xfs_group_mark_corrupt( xg->xg_sick |= mask; xg->xg_checked |= mask; spin_unlock(&xg->xg_state_lock); + + fserror_report_metadata(xg->xg_mount->m_super, -EFSCORRUPTED, GFP_NOFS); } /* @@ -287,6 +297,8 @@ xfs_inode_mark_sick( spin_lock(&VFS_I(ip)->i_lock); inode_state_clear(VFS_I(ip), I_DONTCACHE); spin_unlock(&VFS_I(ip)->i_lock); + + fserror_report_file_metadata(VFS_I(ip), -EFSCORRUPTED, GFP_NOFS); } /* Mark inode metadata as having been checked and found unhealthy by fsck. */ @@ -311,6 +323,8 @@ xfs_inode_mark_corrupt( spin_lock(&VFS_I(ip)->i_lock); inode_state_clear(VFS_I(ip), I_DONTCACHE); spin_unlock(&VFS_I(ip)->i_lock); + + fserror_report_file_metadata(VFS_I(ip), -EFSCORRUPTED, GFP_NOFS); } /* Mark parts of an inode healed. */ -- 2.47.3