Gao Xiang f4e97f5d4c staging: erofs: fix unexpected out-of-bound data access ...

Unexpected out-of-bound data will be read in erofs_read_raw_page
after commit 07173c3ec2 ("block: enable multipage bvecs") since
one iovec could have multiple pages.

Let's fix as what Ming's pointed out in the previous email [1].

[1] https://lore.kernel.org/lkml/20190411080953.GE421@ming.t460p/

Suggested-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Fixes: 07173c3ec2 ("block: enable multipage bvecs")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-04-16 13:56:20 +02:00

..

Documentation/filesystems

staging: erofs: complete POSIX ACL support

2019-01-30 15:38:50 +01:00

include

staging: erofs: add trace points for reading zipped data

2018-09-18 16:35:03 +02:00

data.c

staging: erofs: fix unexpected out-of-bound data access

2019-04-16 13:56:20 +02:00

dir.c

staging: erofs: keep corrupted fs from crashing kernel in erofs_readdir()

2019-03-29 17:25:45 +01:00

erofs_fs.h

staging: erofs: remove __EROFS_BIT

2018-12-12 11:29:46 +01:00

inode.c

staging: erofs: complete POSIX ACL support

2019-01-30 15:38:50 +01:00

internal.h

staging: erofs: fix race of initializing xattrs of a inode at the same time

2019-02-20 11:20:55 +01:00

Kconfig

staging: erofs: fix undefined LZ4_decompress_safe_partial()

2018-11-09 08:34:39 -08:00

Makefile

staging: prefix header search paths with $(srctree)/

2019-02-04 12:30:27 +01:00

namei.c

staging: erofs: keep corrupted fs from crashing kernel in erofs_namei()

2019-02-14 10:47:21 +01:00

super.c

staging: erofs: complete POSIX ACL support

2019-01-30 15:38:50 +01:00

TODO

staging: erofs: update erofs-utils information in TODO

2018-12-06 16:08:56 +01:00

unzip_pagevec.h

staging: erofs: unzip_{pagevec.h,vle.c}: rectify BUG_ONs

2018-12-12 10:56:34 +01:00

unzip_vle_lz4.c

staging: erofs: fix to handle error path of erofs_vmap()

2019-03-18 07:56:14 +01:00

unzip_vle.c

staging: erofs: fix error handling when failed to read compresssed data

2019-03-26 05:54:18 +09:00

unzip_vle.h

staging: erofs: compressed_pages should not be accessed again after freed

2019-02-27 15:41:57 +01:00

utils.c

staging: erofs: staticize erofs_shrink_count, erofs_shrink_scan

2019-01-18 10:37:16 +01:00

xattr.c

staging: erofs: fix race of initializing xattrs of a inode at the same time

2019-02-20 11:20:55 +01:00

xattr.h

staging: erofs: complete POSIX ACL support

2019-01-30 15:38:50 +01:00