Gao Xiang 14f030a807 erofs: fix PSI memstall accounting ... commit 1a2180f685 upstream. Max Kellermann recently reported psi_group_cpu.tasks[NR_MEMSTALL] is incorrect in the 6.11.9 kernel. The root cause appears to be that, since the problematic commit, bio can be NULL, causing psi_memstall_leave() to be skipped in z_erofs_submit_queue(). Reported-by: Max Kellermann <max.kellermann@ionos.com> Closes: https://lore.kernel.org/r/CAKPOu+8tvSowiJADW2RuKyofL_CSkm_SuyZA7ME5vMLWmL6pqw@mail.gmail.com Fixes: 9e2f9d34dd ("erofs: handle overlapped pclusters out of crafted images properly") Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20241127085236.3538334-1-hsiangkao@linux.alibaba.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-01-17 13:36:11 +01:00
..
compress.h	erofs: simplify compression configuration parser	2024-01-25 15:35:57 -08:00
data.c	erofs: fix NULL dereference of dif->bdev_handle in fscache mode	2024-07-05 09:34:05 +02:00
decompressor_deflate.c	erofs: avoid allocating DEFLATE streams before mounting	2024-06-16 13:47:31 +02:00
decompressor_lzma.c	erofs: simplify compression configuration parser	2024-01-25 15:35:57 -08:00
decompressor.c	erofs: avoid debugging output for (de)compressed data	2024-08-19 06:04:26 +02:00
dir.c
erofs_fs.h	erofs: update on-disk format for xattr name filter	2023-08-11 12:11:44 +08:00
fscache.c	erofs: fix lockdep false positives on initializing erofs_pseudo_mnt	2024-03-26 18:19:40 -04:00
inode.c	erofs: fix incorrect symlink detection in fast symlink	2024-10-04 16:29:00 +02:00
internal.h	erofs: get rid of erofs_fs_context	2024-05-25 16:22:53 +02:00
Kconfig	erofs: boost negative xattr lookup with bloom filter	2023-08-11 12:11:44 +08:00
Makefile	erofs: DEFLATE compression support	2023-08-11 12:11:17 +08:00
namei.c	erofs: fix refcount on the metabuf used for inode lookup	2024-03-01 13:35:01 +01:00
pcpubuf.c
super.c	erofs: reliably distinguish block based and fscache mode	2024-05-25 16:22:53 +02:00
sysfs.c
utils.c	erofs: fix erofs_insert_workgroup() lockref usage	2023-11-20 11:59:23 +01:00
xattr.c	erofs: boost negative xattr lookup with bloom filter	2023-08-11 12:11:44 +08:00
xattr.h	Changes since last update:	2023-04-24 14:25:39 -07:00
zdata.c	erofs: fix PSI memstall accounting	2025-01-17 13:36:11 +01:00
zmap.c	erofs: handle NONHEAD !delta[1] lclusters gracefully	2024-12-09 10:32:11 +01:00