Jan Kara 22ab5fed07 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>

2023-05-30 12:57:48 +01:00

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acl.c

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acl.h

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balloc.c

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dir.c

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ext2.h

ext2: Check block size validity during mount

2023-05-30 12:57:48 +01:00

file.c

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ialloc.c

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inode.c

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ioctl.c

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Kconfig

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Makefile

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namei.c

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super.c

ext2: Check block size validity during mount

2023-05-30 12:57:48 +01:00

symlink.c

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xattr_security.c

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xattr_trusted.c

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xattr_user.c

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xattr.c

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xattr.h

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