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android_kernel_xiaomi_sm8450/fs/squashfs
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Phillip Lougher 2910c59fd0 squashfs: fix length field overlap check in metadata reading 
This is a regression introduced by the "migrate from ll_rw_block usage
to BIO" patch.

Squashfs packs structures on byte boundaries, and due to that the length
field (of the metadata block) may not be fully in the current block.
The new code rewrote and introduced a faulty check for that edge case.

Fixes: 93e72b3c61 ("squashfs: migrate from ll_rw_block usage to BIO")
Reported-by: Bernd Amend <bernd.amend@gmail.com>
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Adrien Schildknecht <adrien+dev@schischi.me>
Cc: Guenter Roeck <groeck@chromium.org>
Cc: Daniel Rosenberg <drosen@google.com>
Link: http://lkml.kernel.org/r/20200717195536.16069-1-phillip@squashfs.org.uk
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-24 12:42:41 -07:00
..
block.c
squashfs: fix length field overlap check in metadata reading
2020-07-24 12:42:41 -07:00
cache.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
decompressor_multi_percpu.c
Merge branch 'akpm' (patches from Andrew)
2020-06-02 12:21:36 -07:00
decompressor_multi.c
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
decompressor_single.c
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
decompressor.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
decompressor.h
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
dir.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
export.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
file_cache.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
2019-06-19 17:09:53 +02:00
file_direct.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
2019-06-19 17:09:53 +02:00
file.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
fragment.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
id.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
inode.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
lz4_wrapper.c
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
lzo_wrapper.c
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
namei.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
page_actor.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
2019-06-19 17:09:53 +02:00
page_actor.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
2019-06-19 17:09:53 +02:00
squashfs_fs_i.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
squashfs_fs_sb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
squashfs_fs.h
Squashfs: Replace zero-length array with flexible-array
2020-06-15 23:08:32 -05:00
squashfs.h
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
super.c
Merge branch 'work.mount2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-09-19 10:06:57 -07:00
symlink.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
xattr_id.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
xattr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
xattr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35
2019-05-24 17:27:11 +02:00
xz_wrapper.c
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
zlib_wrapper.c
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00
zstd_wrapper.c
squashfs: migrate from ll_rw_block usage to BIO
2020-06-02 10:59:05 -07:00