Jan Kara c2e7776843 ext2: Check block size validity during mount ...

[ Upstream commit 62aeb94433 ]

Check that log of block size stored in the superblock has sensible
value. Otherwise the shift computing the block size can overflow leading
to undefined behavior.

Reported-by: syzbot+4fec412f59eba8c01b77@syzkaller.appspotmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-24 17:30:04 +01:00

..

acl.c

fs: port acl to mnt_idmap

2023-01-19 09:24:28 +01:00

acl.h

fs: port ->set_acl() to pass mnt_idmap

2023-01-19 09:24:27 +01:00

balloc.c

fs/ext2: Fix code indentation

2022-11-28 15:01:48 +01:00

dir.c

ext2: propagate errors from ext2_prepare_chunk

2023-01-16 12:19:25 +01:00

ext2.h

ext2: Check block size validity during mount

2023-05-24 17:30:04 +01:00

file.c

…

ialloc.c

fs: port inode_init_owner() to mnt_idmap

2023-01-19 09:24:28 +01:00

inode.c

quota: port to mnt_idmap

2023-01-19 09:24:29 +01:00

ioctl.c

fs: port inode_owner_or_capable() to mnt_idmap

2023-01-19 09:24:29 +01:00

Kconfig

fs: build the legacy direct I/O code conditionally

2023-01-26 10:30:56 -07:00

Makefile

…

namei.c

Merge tag 'fixes_for_v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2023-02-20 12:44:08 -08:00

super.c

ext2: Check block size validity during mount

2023-05-24 17:30:04 +01:00

symlink.c

…

xattr_security.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

xattr_trusted.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

xattr_user.c

fs: port xattr to mnt_idmap

2023-01-19 09:24:28 +01:00

xattr.c

…

xattr.h

…