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713346ca1d
linux/fs/ubifs
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ZhaoLong Wang 713346ca1d ubifs: Fix UBIFS ro fail due to truncate in the encrypted directory 
The ubifs_compress() function does not compress the data When the
data length is short than 128 bytes or the compressed data length
is not ideal.It cause that the compressed length of the truncated
data in the truncate_data_node() function may be greater than the
length of the raw data read from the flash.

The above two lengths are transferred to the ubifs_encrypt()
function as parameters. This may lead to assertion fails and then
the file system becomes read-only.

This patch use the actual length of the data in the memory as the
input parameter for assert comparison, which avoids the problem.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216213
Signed-off-by: ZhaoLong Wang <wangzhaolong1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
2022-09-21 11:32:38 +02:00
..
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
crypto.c ubifs: Fix UBIFS ro fail due to truncate in the encrypted directory 2022-09-21 11:32:38 +02:00
debug.c ubifs: fix snprintf() checking 2021-06-18 22:04:47 +02:00
debug.h ubifs: ubifs_dump_sleb: Remove unused function 2020-12-13 22:12:38 +01:00
dir.c ubifs: Fix ubifs_check_dir_empty() kernel-doc comment 2022-09-21 10:05:43 +02:00
file.c ubifs: Convert to filemap_migrate_folio() 2022-08-02 12:34:04 -04:00
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 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 ubifs: Fix UBIFS ro fail due to truncate in the encrypted directory 2022-09-21 11:32:38 +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
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 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: 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
super.c mm: shrinkers: provide shrinkers with names 2022-07-03 18:08:40 -07:00
sysfs.c ubifs: use default_groups in kobj_type 2022-01-26 15:57:19 +01:00
tnc_commit.c ubifs: Fix spelling mistakes 2021-06-22 09:21:39 +02:00
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.h fscrypt: split up FS_CRYPTO_BLOCK_SIZE 2022-04-13 15:03:09 -07:00
xattr.c ubifs: Use NULL instead of using plain integer as pointer 2022-05-27 16:24:12 +02:00