Phillip Lougher 269042e8ff squashfs: fix xattr id and id lookup sanity checks ...

commit 8b44ca2b63 upstream.

The checks for maximum metadata block size is missing
SQUASHFS_BLOCK_OFFSET (the two byte length count).

Link: https://lkml.kernel.org/r/2069685113.2081245.1614583677427@webmail.123-reg.co.uk
Fixes: f37aa4c736 ("squashfs: add more sanity checks in id lookup")
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Cc: Sean Nyekjaer <sean@geanix.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-03-30 14:31:54 +02:00

..

block.c

squashfs: avoid out of bounds writes in decompressors

2021-02-13 13:55:17 +01:00

cache.c

…

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

…

decompressor.h

squashfs: migrate from ll_rw_block usage to BIO

2020-06-02 10:59:05 -07:00

dir.c

…

export.c

squashfs: fix inode lookup sanity checks

2021-03-30 14:31:54 +02:00

file_cache.c

…

file_direct.c

…

file.c

…

fragment.c

…

id.c

squashfs: fix xattr id and id lookup sanity checks

2021-03-30 14:31:54 +02:00

inode.c

…

Kconfig

…

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

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namei.c

…

page_actor.c

…

page_actor.h

…

squashfs_fs_i.h

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squashfs_fs_sb.h

squashfs: add more sanity checks in id lookup

2021-02-13 13:55:18 +01:00

squashfs_fs.h

squashfs: fix inode lookup sanity checks

2021-03-30 14:31:54 +02:00

squashfs.h

squashfs: migrate from ll_rw_block usage to BIO

2020-06-02 10:59:05 -07:00

super.c

squashfs: add more sanity checks in id lookup

2021-02-13 13:55:18 +01:00

symlink.c

…

xattr_id.c

squashfs: fix xattr id and id lookup sanity checks

2021-03-30 14:31:54 +02:00

xattr.c

…

xattr.h

squashfs: add more sanity checks in id lookup

2021-02-13 13:55:18 +01:00

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