Jaegeuk Kim 8cb1f4080d f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid ... mkdir /mnt/test/comp f2fs_io setflags compression /mnt/test/comp dd if=/dev/zero of=/mnt/test/comp/testfile bs=16k count=1 truncate --size 13 /mnt/test/comp/testfile In the above scenario, we can get a BUG_ON. kernel BUG at fs/f2fs/segment.c:3589! Call Trace: do_write_page+0x78/0x390 [f2fs] f2fs_outplace_write_data+0x62/0xb0 [f2fs] f2fs_do_write_data_page+0x275/0x740 [f2fs] f2fs_write_single_data_page+0x1dc/0x8f0 [f2fs] f2fs_write_multi_pages+0x1e5/0xae0 [f2fs] f2fs_write_cache_pages+0xab1/0xc60 [f2fs] f2fs_write_data_pages+0x2d8/0x330 [f2fs] do_writepages+0xcf/0x270 __writeback_single_inode+0x44/0x350 writeback_sb_inodes+0x242/0x530 __writeback_inodes_wb+0x54/0xf0 wb_writeback+0x192/0x310 wb_workfn+0x30d/0x400 The reason is we gave CURSEG_ALL_DATA_ATGC to COMPR_ADDR where the page was set the gcing flag by set_cluster_dirty(). Cc: stable@vger.kernel.org Fixes: 4961acdd65 ("f2fs: fix to tag gcing flag on page during block migration") Reviewed-by: Chao Yu <chao@kernel.org> Tested-by: Will McVicker <willmcvicker@google.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2024-06-21 22:55:16 +00:00
..
acl.c	fs: port i_{g,u}id_into_vfs{g,u}id() to mnt_idmap	2023-01-19 09:24:29 +01:00
acl.h	fs: port ->set_acl() to pass mnt_idmap	2023-01-19 09:24:27 +01:00
checkpoint.c	f2fs: enable atgc dynamically if conditions are met	2024-06-18 02:26:58 +00:00
compress.c	f2fs: clean up set REQ_RAHEAD given rac	2024-06-18 02:31:48 +00:00
data.c	f2fs: clean up set REQ_RAHEAD given rac	2024-06-18 02:31:48 +00:00
debug.c	f2fs: introduce SEGS_TO_BLKS/BLKS_TO_SEGS for cleanup	2024-03-04 10:18:26 -08:00
dir.c	f2fs: fix to create selinux label during whiteout initialization	2024-02-27 09:41:14 -08:00
extent_cache.c	f2fs: fix to cover read extent cache access with lock	2024-06-12 15:46:03 +00:00
f2fs.h	f2fs: clean up set REQ_RAHEAD given rac	2024-06-18 02:31:48 +00:00
file.c	f2fs: fix to use mnt_{want,drop}_write_file replace file_{start,end}_wrtie	2024-06-18 02:32:18 +00:00
gc.c	f2fs: fix to remove redundant SBI_NEED_FSCK flag set	2024-06-12 15:46:02 +00:00
gc.h	f2fs: fix to limit gc_pin_file_threshold	2024-05-09 01:03:44 +00:00
hash.c	f2fs: don't use casefolded comparison for "." and ".."	2022-05-17 11:19:23 -07:00
inline.c	f2fs: fix return value of f2fs_convert_inline_inode()	2024-06-12 15:46:03 +00:00
inode.c	f2fs: fix to truncate preallocated blocks in f2fs_file_open()	2024-06-12 15:46:03 +00:00
iostat.c	f2fs: add async reset zone command support	2023-06-12 13:04:09 -07:00
iostat.h	f2fs: use iostat_lat_type directly as a parameter in the iostat_update_and_unbind_ctx()	2023-02-07 10:39:28 -08:00
Kconfig	fs: add CONFIG_BUFFER_HEAD	2023-08-02 09:13:09 -06:00
Makefile	f2fs: separate out iostat feature	2021-08-23 10:25:51 -07:00
namei.c	f2fs update for 6.9-rc1	2024-03-18 11:26:00 -07:00
node.c	f2fs: fix to release node block count in error path of f2fs_new_node_page()	2024-05-10 03:38:28 +00:00
node.h	f2fs: use BLKS_PER_SEG, BLKS_PER_SEC, and SEGS_PER_SEC	2024-02-27 09:41:12 -08:00
recovery.c	f2fs: remove unused GC_FAILURE_PIN	2024-05-09 01:03:17 +00:00
segment.c	f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid	2024-06-21 22:55:16 +00:00
segment.h	f2fs: introduce SEGS_TO_BLKS/BLKS_TO_SEGS for cleanup	2024-03-04 10:18:26 -08:00
shrinker.c	f2fs: add block_age-based extent cache	2022-12-12 14:53:56 -08:00
super.c	f2fs: add support for FS_IOC_GETFSSYSFSPATH	2024-06-12 15:46:02 +00:00
sysfs.c	f2fs: use new ioprio Macro to get ckpt thread ioprio level	2024-06-12 15:46:03 +00:00
verity.c	f2fs: Use folio in f2fs_read_merkle_tree_page	2024-02-27 09:41:15 -08:00
xattr.c	f2fs: fix to check return value of f2fs_recover_xattr_data	2023-12-15 15:09:17 -08:00
xattr.h	f2fs: move f2fs_xattr_handlers and f2fs_xattr_handler_map to .rodata	2023-10-09 16:24:18 +02:00