blaster4385/linux-IllusionX/fs/gfs2, branch v6.12.10

KMSAN: uninit-value in inode_go_dump (5)

2024-12-14T19:04:03Z

[ Upstream commit f9417fcfca3c5e30a0b961e7250fab92cfa5d123 ] When mounting of a corrupted disk image fails, the error message printed can reference uninitialized inode fields. To prevent that from happening, always initialize those fields. Reported-by: syzbot+aa0730b0a42646eb1359@syzkaller.appspotmail.com Signed-off-by: Qianqiang Liu Signed-off-by: Andreas Gruenbacher Signed-off-by: Sasha Levin

gfs2: Fix unlinked inode cleanup

2024-12-05T13:02:18Z

[ Upstream commit 7c6f714d88475ceae5342264858a641eafa19632 ] Before commit f0e56edc2ec7 ("gfs2: Split the two kinds of glock "delete" work"), function delete_work_func() was used to trigger the eviction of in-memory inodes from remote as well as deleting unlinked inodes at a later point. These two kinds of work were then split into two kinds of work, and the two places in the code were deferred deletion of inodes is required accidentally ended up queuing the wrong kind of work. This caused unlinked inodes to be left behind, which could in the worst case fill up filesystems and require a filesystem check to recover. Fix that by queuing the right kind of work in try_rgrp_unlink() and gfs2_drop_inode(). Fixes: f0e56edc2ec7 ("gfs2: Split the two kinds of glock "delete" work") Signed-off-by: Andreas Gruenbacher Signed-off-by: Sasha Levin

gfs2: Allow immediate GLF_VERIFY_DELETE work

2024-12-05T13:02:18Z

[ Upstream commit 160bc9555d8654464cbbd7bb1f6687048471d2f6 ] Add an argument to gfs2_queue_verify_delete() that allows it to queue GLF_VERIFY_DELETE work for immediate execution. This is used in the next patch. Signed-off-by: Andreas Gruenbacher Stable-dep-of: 7c6f714d8847 ("gfs2: Fix unlinked inode cleanup") Signed-off-by: Sasha Levin

gfs2: Rename GLF_VERIFY_EVICT to GLF_VERIFY_DELETE

2024-12-05T13:02:17Z

[ Upstream commit 820ce8ed53ce2111aa5171f7349f289d7e9d0693 ] Rename the GLF_VERIFY_EVICT flag to GLF_VERIFY_DELETE: that flag indicates that we want to delete an inode / verify that it has been deleted. To match, rename gfs2_queue_verify_evict() to gfs2_queue_verify_delete(). Signed-off-by: Andreas Gruenbacher Stable-dep-of: 7c6f714d8847 ("gfs2: Fix unlinked inode cleanup") Signed-off-by: Sasha Levin

Merge tag 'gfs2-v6.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

2024-09-23T18:55:17Z

Pull gfs2 update from Andreas Gruenbacher: - Convert the writepage address space operation to writepages (Matthew Wilcox) - A syzkaller fix (by Julian Sun) and a minor cleanup (Andreas Gruenbacher) * tag 'gfs2-v6.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Remove gfs2_aspace_writepage() gfs2: Remove gfs2_jdata_writepage() gfs2: Remove __gfs2_writepage() gfs2: Add gfs2_aspace_writepages() gfs2: fix double destroy_workqueue error gfs2: Minor gfs2_glock_cb cleanup

iomap: add a private argument for iomap_file_buffered_write

2024-09-03T13:01:23Z

In order to switch fuse over to using iomap for buffered writes we need to be able to have the struct file for the original write, in case we have to read in the page to make it uptodate. Handle this by using the existing private field in the iomap_iter, and add the argument to iomap_file_buffered_write. This will allow us to pass the file in through the iomap buffered write path, and is flexible for any other file systems needs. Signed-off-by: Josef Bacik Link: https://lore.kernel.org/r/7f55c7c32275004ba00cddf862d970e6e633f750.1724755651.git.josef@toxicpanda.com Reviewed-by: Christoph Hellwig Signed-off-by: Christian Brauner

gfs2: Remove gfs2_aspace_writepage()

2024-09-02T12:46:37Z

There are no remaining callers of gfs2_aspace_writepage() other than vmscan, which is known to do more harm than good. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Andreas Gruenbacher

gfs2: Remove gfs2_jdata_writepage()

2024-09-02T12:46:33Z

There are no remaining callers of gfs2_jdata_writepage() other than vmscan, which is known to do more harm than good. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Andreas Gruenbacher

gfs2: Remove __gfs2_writepage()

2024-09-02T12:46:29Z

Call aops->writepages() instead of using write_cache_pages() to call aops->writepage. Change the handling of -ENODATA to not set the persistent error on the block device. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Andreas Gruenbacher

gfs2: Add gfs2_aspace_writepages()

2024-09-02T12:46:21Z

This saves one indirect function call per folio and gets us closer to removing aops->writepage. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Andreas Gruenbacher