Phillip Lougher 1cac63cc9b Squashfs: add sanity checks to fragment reading at mount time ... Fsfuzzer generates corrupted filesystems which throw a warn_on in kmalloc. One of these is due to a corrupted superblock fragments field. Fix this by checking that the number of bytes to be read (and allocated) does not extend into the next filesystem structure. Also add a couple of other sanity checks of the mount-time fragment table structures. Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>		2011-05-25 18:21:33 +01:00
..
block.c	squashfs: fix use of uninitialised variable in zlib & xz decompressors	2011-01-26 10:50:05 +10:00
cache.c	Squashfs: move table allocation into squashfs_read_table()	2011-05-25 18:21:31 +01:00
decompressor.c	Squashfs: extend decompressor framework to handle compression options	2011-02-28 18:21:59 +00:00
decompressor.h	Squashfs: extend decompressor framework to handle compression options	2011-02-28 18:21:59 +00:00
dir.c	Squashfs: handle corruption of directory structure	2011-03-16 01:04:18 +00:00
export.c	Squashfs: add sanity checks to lookup table reading at mount time	2011-05-25 18:21:32 +01:00
file.c
fragment.c	Squashfs: add sanity checks to fragment reading at mount time	2011-05-25 18:21:33 +01:00
id.c	Squashfs: add sanity checks to id reading at mount time	2011-05-25 18:21:32 +01:00
inode.c
Kconfig	Squashfs: Update Kconfig help text to include xz compression	2011-02-28 18:35:28 +00:00
lzo_wrapper.c	Squashfs: extend decompressor framework to handle compression options	2011-02-28 18:21:59 +00:00
Makefile	Squashfs: Add XZ compression configuration option	2011-01-13 21:16:52 +00:00
namei.c	Squashfs: handle corruption of directory structure	2011-03-16 01:04:18 +00:00
squashfs_fs_i.h	Squashfs: move squashfs_i() definition from squashfs.h	2011-01-13 21:24:15 +00:00
squashfs_fs_sb.h
squashfs_fs.h	Squashfs: extend decompressor framework to handle compression options	2011-02-28 18:21:59 +00:00
squashfs.h	Squashfs: add sanity checks to fragment reading at mount time	2011-05-25 18:21:33 +01:00
super.c	Squashfs: add sanity checks to fragment reading at mount time	2011-05-25 18:21:33 +01:00
symlink.c
xattr_id.c	Squashfs: add sanity checks to xattr reading at mount time	2011-05-25 18:21:31 +01:00
xattr.c
xattr.h	Squashfs: add sanity checks to id reading at mount time	2011-05-25 18:21:32 +01:00
xz_wrapper.c	Squashfs: xz_wrapper doesn't need to include squashfs_fs_i.h anymore	2011-02-28 18:35:44 +00:00
zlib_wrapper.c	Squashfs: Use vmalloc rather than kmalloc for zlib workspace	2011-03-22 23:01:26 +00:00