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linux/fs/f2fs
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Jaegeuk Kim ff85a1dbd9 f2fs: let's avoid panic if extent_tree is not created 
[ Upstream commit df9d44b645b83fffccfb4e28c1f93376585fdec8 ]

This patch avoids the below panic.

pc : __lookup_extent_tree+0xd8/0x760
lr : f2fs_do_write_data_page+0x104/0x87c
sp : ffffffc010cbb3c0
x29: ffffffc010cbb3e0 x28: 0000000000000000
x27: ffffff8803e7f020 x26: ffffff8803e7ed40
x25: ffffff8803e7f020 x24: ffffffc010cbb460
x23: ffffffc010cbb480 x22: 0000000000000000
x21: 0000000000000000 x20: ffffffff22e90900
x19: 0000000000000000 x18: ffffffc010c5d080
x17: 0000000000000000 x16: 0000000000000020
x15: ffffffdb1acdbb88 x14: ffffff888759e2b0
x13: 0000000000000000 x12: ffffff802da49000
x11: 000000000a001200 x10: ffffff8803e7ed40
x9 : ffffff8023195800 x8 : ffffff802da49078
x7 : 0000000000000001 x6 : 0000000000000000
x5 : 0000000000000006 x4 : ffffffc010cbba28
x3 : 0000000000000000 x2 : ffffffc010cbb480
x1 : 0000000000000000 x0 : ffffff8803e7ed40
Call trace:
 __lookup_extent_tree+0xd8/0x760
 f2fs_do_write_data_page+0x104/0x87c
 f2fs_write_single_data_page+0x420/0xb60
 f2fs_write_cache_pages+0x418/0xb1c
 __f2fs_write_data_pages+0x428/0x58c
 f2fs_write_data_pages+0x30/0x40
 do_writepages+0x88/0x190
 __writeback_single_inode+0x48/0x448
 writeback_sb_inodes+0x468/0x9e8
 __writeback_inodes_wb+0xb8/0x2a4
 wb_writeback+0x33c/0x740
 wb_do_writeback+0x2b4/0x400
 wb_workfn+0xe4/0x34c
 process_one_work+0x24c/0x5bc
 worker_thread+0x3e8/0xa50
 kthread+0x150/0x1b4

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-24 07:11:49 +01:00
..
acl.c
f2fs: fix wrong return value of f2fs_acl_create
2019-02-12 19:47:02 +01:00
acl.h
…
checkpoint.c
f2fs: fix to check segment boundary during SIT page readahead
2020-11-05 11:08:39 +01:00
data.c
f2fs: Return EOF on unaligned end of file DIO read
2020-09-23 12:10:59 +02:00
debug.c
f2fs: don't access node/meta inode mapping after iput
2019-07-10 09:53:45 +02:00
dir.c
f2fs: fix uninit-value in f2fs_lookup
2020-11-05 11:08:39 +01:00
extent_cache.c
f2fs: let's avoid panic if extent_tree is not created
2023-01-24 07:11:49 +01:00
f2fs.h
f2fs: prevent creating duplicate encrypted filenames
2021-01-06 14:44:58 +01:00
file.c
f2fs: fix to unmap pages from userspace process in punch_hole()
2021-09-22 11:48:02 +02:00
gc.c
f2fs: fix to unlock page correctly in error path of is_alive()
2022-04-15 14:14:39 +02:00
gc.h
f2fs: introduce sbi->gc_mode to determine the policy
2018-05-31 11:31:51 -07:00
hash.c
f2fs: check entire encrypted bigname when finding a dentry
2017-05-04 11:44:35 -04:00
inline.c
f2fs: fix a redundant call to f2fs_balance_fs if an error occurs
2021-05-22 10:59:42 +02:00
inode.c
f2fs: should use GFP_NOFS for directory inodes
2021-11-26 11:36:17 +01:00
Kconfig
fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at
2018-01-01 12:45:37 -07:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
namei.c
f2fs: should use GFP_NOFS for directory inodes
2021-11-26 11:36:17 +01:00
node.c
f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
2022-08-25 11:15:47 +02:00
node.h
f2fs: let checkpoint flush dnode page of regular
2018-08-01 11:52:36 -07:00
recovery.c
f2fs: fix error path in do_recover_data()
2020-09-03 11:24:20 +02:00
segment.c
f2fs: fix normal discard process
2023-01-18 11:30:21 +01:00
segment.h
f2fs: fix deadloop in foreground GC
2022-06-14 16:59:26 +02:00
shrinker.c
f2fs: fix sbi->extent_list corruption issue
2019-02-12 19:47:17 +01:00
super.c
f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs
2021-07-20 16:16:12 +02:00
sysfs.c
f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info
2020-10-30 10:38:20 +01:00
trace.c
f2fs: do not use mutex lock in atomic context
2019-04-05 22:32:59 +02:00
trace.h
…
xattr.c
f2fs: fix to do sanity check on last xattr entry in __f2fs_setxattr()
2021-12-29 12:20:47 +01:00
xattr.h
f2fs: fix to avoid accessing xattr across the boundary
2019-06-19 08:18:02 +02:00