android_kernel_xiaomi_sm8450/fs/ubifs
Matthew Wilcox (Oracle) 8f599ab6fa ubifs: Set page uptodate in the correct place
[ Upstream commit 723012cab779eee8228376754e22c6594229bf8f ]

Page cache reads are lockless, so setting the freshly allocated page
uptodate before we've overwritten it with the data it's supposed to have
in it will allow a simultaneous reader to see old data.  Move the call
to SetPageUptodate into ubifs_write_end(), which is after we copied the
new data into the page.

Fixes: 1e51764a3c ("UBIFS: add new flash file system")
Cc: stable@vger.kernel.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-04-13 12:58:09 +02:00
..
auth.c ubifs: Fix memleak in ubifs_init_authentication 2021-03-04 11:37:51 +01:00
budget.c ubifs: Reserve one leb for each journal head while doing budget 2023-03-11 16:40:10 +01:00
commit.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
compress.c ubifs: Add support for zstd compression. 2019-07-08 19:43:53 +02:00
crypto.c fscrypt: introduce fscrypt_decrypt_block_inplace() 2019-05-28 10:27:53 -07:00
debug.c ubifs: dent: Fix some potential memory leaks while iterating entries 2020-09-17 22:55:51 +02:00
debug.h Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
dir.c ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path 2024-02-23 08:41:54 +01:00
file.c ubifs: Set page uptodate in the correct place 2024-04-13 12:58:09 +02:00
find.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
gc.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
io.c ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() 2022-04-08 14:40:39 +02:00
ioctl.c ubifs: setflags: Make dirtied_ino_d 8 bytes aligned 2022-04-08 14:40:39 +02:00
journal.c ubifs: journal: Fix error return code in ubifs_jnl_write_inode() 2021-07-20 16:05:51 +02:00
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 mm: remove the pgprot argument to __vmalloc 2020-06-02 10:59:11 -07:00
lpt.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
Makefile fscrypt: remove filesystem specific build config option 2019-01-23 23:56:43 -05:00
master.c ubifs: use crypto_shash_tfm_digest() 2020-05-08 15:32:15 +10:00
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: xattr: Fix some potential memory leaks while iterating entries 2020-09-17 22:55:41 +02:00
recovery.c ubifs: Fix typo of output in get_cs_sqnum 2019-07-08 19:43:43 +02:00
replay.c treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
sb.c ubifs: add option to specify version for new file systems 2020-08-02 22:23:46 +02:00
scan.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
shrinker.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
super.c ubifs: Fix memory leak in alloc_wbufs() 2023-03-11 16:40:10 +01:00
tnc_commit.c ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps 2019-11-17 22:22:54 +01:00
tnc_misc.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
tnc.c ubifs: Fix memleak when insert_old_idx() failed 2023-05-17 11:47:35 +02:00
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 2023-03-11 16:40:09 +01:00
xattr.c ubifs: Fix off-by-one error 2021-07-20 16:05:51 +02:00