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linux/fs/f2fs
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Jaegeuk Kim 557e85ff9a 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 07:17:58 +01:00
..
acl.c
f2fs: Replace spaces with tab
2019-05-08 21:23:11 -07:00
acl.h
f2fs: add SPDX license identifiers
2018-09-12 13:07:10 -07:00
checkpoint.c
f2fs: fix to do sanity check on destination blkaddr during recovery
2022-10-26 13:22:17 +02:00
data.c
f2fs: fix to avoid potential deadlock
2022-04-15 14:18:06 +02:00
debug.c
f2fs: avoid race condition for shrinker count
2021-01-06 14:48:40 +01:00
dir.c
f2fs: reduce the scope of setting fsck tag when de->name_len is zero
2021-09-22 12:26:23 +02:00
extent_cache.c
f2fs: let's avoid panic if extent_tree is not created
2023-01-24 07:17:58 +01:00
f2fs.h
f2fs: fix to do sanity check on destination blkaddr during recovery
2022-10-26 13:22:17 +02:00
file.c
f2fs: fix fallocate to use file_modified to update permissions consistently
2022-06-14 18:11:44 +02:00
gc.c
f2fs: should put a page when checking the summary info
2023-01-18 11:41:44 +01:00
gc.h
f2fs: add SPDX license identifiers
2018-09-12 13:07:10 -07:00
hash.c
f2fs: Support case-insensitive file name lookups
2019-08-23 07:57:13 -07:00
inline.c
f2fs: fix a redundant call to f2fs_balance_fs if an error occurs
2021-05-19 10:08:25 +02:00
inode.c
f2fs: fix to clear dirty inode in f2fs_evict_inode()
2022-06-14 18:11:44 +02:00
Kconfig
f2fs: Add a small clarification to CONFIG_FS_F2FS_FS_SECURITY
2019-09-16 08:38:48 -07:00
Makefile
f2fs: add fs-verity support
2019-08-12 19:33:51 -07:00
namei.c
f2fs: should use GFP_NOFS for directory inodes
2021-11-17 09:48:49 +01:00
node.c
f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
2022-08-25 11:18:38 +02:00
node.h
f2fs: avoid race condition for shrinker count
2021-01-06 14:48:40 +01:00
recovery.c
f2fs: fix to do sanity check on summary info
2022-10-26 13:22:17 +02:00
segment.c
f2fs: fix normal discard process
2023-01-18 11:41:17 +01:00
segment.h
f2fs: fix deadloop in foreground GC
2022-06-14 18:11:44 +02:00
shrinker.c
f2fs: avoid race condition for shrinker count
2021-01-06 14:48:40 +01:00
super.c
f2fs: increase the limit for reserve_root
2022-10-26 13:22:17 +02:00
sysfs.c
f2fs: fix to reserve space for IO align feature
2022-01-27 09:19:53 +01:00
trace.c
f2fs: do not use mutex lock in atomic context
2019-03-05 19:58:06 -08:00
trace.h
f2fs: add SPDX license identifiers
2018-09-12 13:07:10 -07:00
verity.c
f2fs: fix error handling in f2fs_end_enable_verity()
2021-05-19 10:08:32 +02:00
xattr.c
f2fs: fix to do sanity check on last xattr entry in __f2fs_setxattr()
2021-12-29 12:23:37 +01:00
xattr.h
f2fs: add fs-verity support
2019-08-12 19:33:51 -07:00