Jan Kara b8d510ff71 udf: Avoid overflow when session starts at large offset ...

[ Upstream commit abdc0eb06964fe1d2fea6dd1391b734d0590365d ]

When session starts beyond offset 2^31 the arithmetics in
udf_check_vsd() would overflow. Make sure the computation is done in
large enough type.

Reported-by: Cezary Sliwa <sliwa@ifpan.edu.pl>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-12-20 10:05:01 +01:00

..

balloc.c

udf: use int for allocated blocks instead of sector_t

2015-03-16 08:24:16 +01:00

dir.c

udf: Make udf_get_filename() return error instead of 0 length file name

2015-05-18 11:23:06 +02:00

directory.c

udf: remove redundant buffer_head.h includes

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

ecma_167.h

…

file.c

udf: remove double err declaration in udf_file_write_iter()

2015-05-18 11:23:09 +02:00

ialloc.c

udf: saner calling conventions for udf_new_inode()

2014-09-04 21:37:41 +02:00

inode.c

udf: Fix deadlock between writeback and udf_setsize()

2017-07-27 15:06:09 -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

UDF: support NFSv2 export

2015-05-18 11:23:08 +02:00

osta_udf.h

…

partition.c

udf: remove redundant buffer_head.h includes

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

super.c

udf: Avoid overflow when session starts at large offset

2017-12-20 10:05:01 +01:00

symlink.c

udf: Return -ENOMEM when allocation fails in udf_get_filename()

2015-05-18 11:23:03 +02:00

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: Fortify LVID loading

2013-09-24 11:23:33 +02:00

udfdecl.h

udf: Check path length when reading symlink

2014-12-19 14:12:08 +01:00

udfend.h

…

udftime.c

udf: remove redundant sys_tz declaration

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

unicode.c

udf: Check output buffer length when converting name to CS0

2016-02-25 12:01:18 -08:00