Go to file
OGAWA Hirofumi b1b65750b8 fat: don't allow to mount if the FAT length == 0
If FAT length == 0, the image doesn't have any data. And it can be the
cause of overlapping the root dir and FAT entries.

Also Windows treats it as invalid format.

Reported-by: syzbot+6f1624f937d9d6911e2d@syzkaller.appspotmail.com
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Marco Elver <elver@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Link: http://lkml.kernel.org/r/87r1wz8mrd.fsf@mail.parknet.co.jp
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-04 19:06:25 -07:00
arch powerpc/pseries/hotplug-memory: stop checking is_mem_section_removable() 2020-06-04 19:06:23 -07:00
block
certs
crypto
Documentation mm/debug: add tests validating architecture page table helpers 2020-06-04 19:06:21 -07:00
drivers zcomp: Use ARRAY_SIZE() for backends list 2020-06-04 19:06:24 -07:00
fs fat: don't allow to mount if the FAT length == 0 2020-06-04 19:06:25 -07:00
include elfnote: mark all .note sections SHF_ALLOC 2020-06-04 19:06:25 -07:00
init init: allow distribution configuration of default init 2020-06-04 19:06:25 -07:00
ipc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-06-03 16:27:18 -07:00
kernel user.c: make uidhash_table static 2020-06-04 19:06:24 -07:00
lib lib: make a test module with set/clear bit 2020-06-04 19:06:25 -07:00
LICENSES
mm mm: use false for bool variable 2020-06-04 19:06:24 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-06-03 16:27:18 -07:00
samples Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-06-03 16:27:18 -07:00
scripts checkpatch: use patch subject when reading from stdin 2020-06-04 19:06:25 -07:00
security mm: add kvfree_sensitive() for freeing sensitive data objects 2020-06-04 19:06:22 -07:00
sound MIPS updates for v5.8: 2020-06-03 13:32:21 -07:00
tools lib: make a test module with set/clear bit 2020-06-04 19:06:25 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS media updates for v5.8-rc1 2020-06-03 20:59:38 -07:00
Makefile
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.