android_kernel_xiaomi_sm7250/fs/ext2
Jan Kara 07303a9abe ext2: Add more validity checks for inode counts
[ Upstream commit fa78f336937240d1bc598db817d638086060e7e9 ]

Add checks verifying number of inodes stored in the superblock matches
the number computed from number of inodes per group. Also verify we have
at least one block worth of inodes per group. This prevents crashes on
corrupted filesystems.

Reported-by: syzbot+d273f7d7f58afd93be48@syzkaller.appspotmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-25 11:14:58 +02:00
..
acl.c
acl.h
balloc.c ext2: fix sleeping in atomic bugs on error 2021-10-09 14:11:03 +02:00
dir.c
ext2.h
file.c ext2: don't update mtime on COW faults 2020-09-09 19:04:28 +02:00
ialloc.c ext2: fix missing percpu_counter_inc 2020-08-21 11:05:32 +02:00
inode.c
ioctl.c
Kconfig
Makefile
namei.c
super.c ext2: Add more validity checks for inode counts 2022-08-25 11:14:58 +02:00
symlink.c
xattr_security.c
xattr_trusted.c
xattr_user.c
xattr.c ext2: fix debug reference to ext2_xattr_cache 2020-04-23 10:30:21 +02:00
xattr.h