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723012cab7
linux/fs/ubifs
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Matthew Wilcox (Oracle) 723012cab7 ubifs: Set page uptodate in the correct place 
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>
2024-02-25 21:07:59 +01:00
..
auth.c ubifs: auth.c: fix kernel-doc function prototype warning 2024-01-05 16:34:39 +01:00
budget.c ubifs: Reserve one leb for each journal head while doing budget 2023-02-02 21:13:40 +01:00
commit.c ubifs: Check @c->dirty_[n|p]n_cnt and @c->nroot state under @c->lp_mutex 2024-01-05 17:03:41 +01:00
compress.c ubifs: Remove return in compr_exit() 2023-04-21 22:31:03 +02:00
crypto.c fscrypt: make the bounce page pool opt-in instead of opt-out 2023-09-24 23:03:09 -07:00
debug.c ubifs: convert to new timestamp accessors 2023-10-18 14:08:28 +02:00
debug.h ubifs: ubifs_dump_sleb: Remove unused function 2020-12-13 22:12:38 +01:00
dir.c ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path 2024-01-06 23:34:56 +01:00
file.c ubifs: Set page uptodate in the correct place 2024-02-25 21:07:59 +01:00
find.c
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 kernel-doc 2023-02-02 21:13:53 +01:00
ioctl.c ubifs: convert to ctime accessor functions 2023-07-24 10:30:05 +02:00
journal.c This pull request contains updates for UBI and UBIFS 2023-11-05 08:28:32 -10:00
Kconfig
key.h
log.c
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
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: describe function parameters 2024-01-05 16:35:25 +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
super.c This pull request contains updates for UBI and UBIFS 2023-11-05 08:28:32 -10:00
sysfs.c ubifs: make kobj_type structures constant 2023-02-13 22:29:54 +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: fix possible dereference after free 2023-10-28 23:18:12 +02:00
ubifs-media.h
ubifs.h This update includes the following changes: 2023-11-02 16:15:30 -10:00
xattr.c ubifs: move ubifs_xattr_handlers to .rodata 2023-10-10 13:49:20 +02:00