Jan Kara 2a1b1234d0 udf: Detect incorrect directory size ...

commit fa65653e57 upstream.

Detect when a directory entry is (possibly partially) beyond directory
size and return EIO in that case since it means the filesystem is
corrupted. Otherwise directory operations can further corrupt the
directory and possibly also oops the kernel.

CC: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
CC: stable@vger.kernel.org
Reported-and-tested-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-07-03 11:23:17 +02:00

..

balloc.c

udf: Factor out code for creating indirect extent

2015-12-23 18:04:52 +01:00

dir.c

block: get rid of bio_rw and READA

2016-07-20 17:37:01 -06:00

directory.c

udf: Detect incorrect directory size

2018-07-03 11:23:17 +02:00

ecma_167.h

…

file.c

fs: Give dentry to inode_change_ok() instead of inode

2016-09-22 10:56:19 +02:00

ialloc.c

fs: Replace current_fs_time() with current_time()

2016-09-27 21:06:22 -04:00

inode.c

udf: Fix deadlock between writeback and udf_setsize()

2017-07-27 15:08:06 -07:00

Kconfig

udf: Update Kconfig description

2015-01-05 11:04:37 +01:00

lowlevel.c

udf: use linux/uaccess.h

2014-07-15 22:40:23 +02:00

Makefile

…

misc.c

udf: remove redundant buffer_head.h includes

2015-03-14 07:54:02 +01:00

namei.c

do d_instantiate/unlock_new_inode combinations safely

2018-05-30 07:50:16 +02:00

osta_udf.h

…

partition.c

udf: Use correct partition reference number for metadata

2016-05-19 13:00:35 +02:00

super.c

udf: Provide saner default for invalid uid / gid

2018-05-30 07:50:49 +02:00

symlink.c

don't put symlink bodies in pagecache into highmem

2015-12-08 22:41:36 -05:00

truncate.c

udf: remove redundant buffer_head.h includes

2015-03-14 07:54:02 +01:00

udf_i.h

fs: cleanup slight list_entry abuse

2015-06-23 18:01:59 -04:00

udf_sb.h

udf: Use correct partition reference number for metadata

2016-05-19 13:00:35 +02:00

udfdecl.h

udf: Fix conversion of 'dstring' fields to UTF8

2016-04-25 15:18:50 +02:00

udfend.h

…

udftime.c

udf: remove redundant sys_tz declaration

2014-09-29 13:45:12 +02:00

unicode.c

udf: Fix leak of UTF-16 surrogates into encoded strings

2018-04-24 09:34:17 +02:00