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1b2ba09060
linux/fs/ubifs
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Zhihao Cheng 1b2ba09060 ubifs: Rectify space budget for ubifs_xrename() 
There is no space budget for ubifs_xrename(). It may let
make_reservation() return with -ENOSPC, which could turn
ubifs to read-only mode in do_writepage() process.
Fix it by adding space budget for ubifs_xrename().

Fetch a reproducer in [Link].

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216569
Fixes: 9ec64962af ("ubifs: Implement RENAME_EXCHANGE")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
2023-02-02 21:13:37 +01:00
..
auth.c ubifs: Fix memleak in ubifs_init_authentication 2021-02-12 21:53:22 +01:00
budget.c ubifs: Simplify the return expression of run_gc() 2022-05-27 16:21:20 +02:00
commit.c ubifs: Pass node length in all node dumping callers 2020-12-13 22:12:32 +01:00
compress.c ubifs: Add support for zstd compression. 2019-07-08 19:43:53 +02:00
crypto.c ubifs: Fix UBIFS ro fail due to truncate in the encrypted directory 2022-09-21 11:32:38 +02:00
debug.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
debug.h ubifs: ubifs_dump_sleb: Remove unused function 2020-12-13 22:12:38 +01:00
dir.c ubifs: Rectify space budget for ubifs_xrename() 2023-02-02 21:13:37 +01:00
file.c ubifs: Convert to filemap_migrate_folio() 2022-08-02 12:34:04 -04:00
find.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
gc.c ubifs: read-only if LEB may always be taken in ubifs_garbage_collect 2021-12-23 22:30:38 +01:00
io.c ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() 2022-01-10 22:58:27 +01:00
ioctl.c ubifs: setflags: Make dirtied_ino_d 8 bytes aligned 2022-01-10 22:18:42 +01:00
journal.c Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
Kconfig fscrypt: Allow modular crypto algorithms 2019-12-31 10:33:51 -06:00
key.h ubifs: allow both hash and disk name to be provided in no-key names 2020-01-22 14:49:56 -08:00
log.c ubifs: remove unnecessary check in ubifs_log_start_commit 2019-07-08 19:43:51 +02:00
lprops.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
lpt_commit.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
lpt.c ubifs: Fix the printing type of c->big_lpt 2020-12-13 21:57:10 +01:00
Makefile ubifs: Export filesystem error counters 2021-12-23 20:23:42 +01:00
master.c ubifs: Fix spelling mistakes 2021-06-22 09:21:39 +02:00
misc.c ubifs: Allow setting assert action as mount parameter 2018-08-15 00:25:21 +02:00
misc.h ubifs: misc.h: delete a duplicated word 2020-08-02 22:59:03 +02:00
orphan.c ubifs: Pass node length in all node dumping callers 2020-12-13 22:12:32 +01:00
recovery.c ubifs: Pass node length in all node dumping callers 2020-12-13 22:12:32 +01:00
replay.c ubifs: Fix spelling mistakes 2021-12-23 20:23:40 +01:00
sb.c ubifs: Default to zstd compression 2021-04-15 22:00:26 +02:00
scan.c ubifs: Pass node length in all node dumping callers 2020-12-13 22:12:32 +01:00
shrinker.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
super.c mm: shrinkers: provide shrinkers with names 2022-07-03 18:08:40 -07:00
sysfs.c ubifs: Fix memory leak in ubifs_sysfs_init() 2023-02-02 21:13:35 +01:00
tnc_commit.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
tnc_misc.c ubifs: Pass node length in all node dumping callers 2020-12-13 22:12:32 +01:00
tnc.c ubifs: Pass node length in all node dumping callers 2020-12-13 22:12:32 +01:00
ubifs-media.h ubifs: Add support for zstd compression. 2019-07-08 19:43:53 +02:00
ubifs.h ubifs: Fix build errors as symbol undefined 2023-02-02 21:13:34 +01:00
xattr.c ubifs: Fix AA deadlock when setting xattr for encrypted file 2022-09-21 11:32:58 +02:00