Ryusuke Konishi 79663a15a1 nilfs2: reject invalid file types when reading inodes ... commit 4aead50caf upstream. To prevent inodes with invalid file types from tripping through the vfs and causing malfunctions or assertion failures, add a missing sanity check when reading an inode from a block device. If the file type is not valid, treat it as a filesystem error. Link: https://lkml.kernel.org/r/20250710134952.29862-1-konishi.ryusuke@gmail.com Fixes: 05fe58fdc1 ("nilfs2: inode operations") Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Reported-by: syzbot+895c23f6917da440ed0d@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=895c23f6917da440ed0d Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-08-01 09:48:43 +01:00
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Kconfig	…
Makefile	…
alloc.c	…
alloc.h	…
bmap.c	…
bmap.h	…
btnode.c	…
btnode.h	…
btree.c	nilfs2: do not propagate ENOENT error from nilfs_btree_propagate()	2025-06-19 15:32:01 +02:00
btree.h	…
cpfile.c	…
cpfile.h	…
dat.c	…
dat.h	…
dir.c	…
direct.c	…
direct.h	…
export.h	…
file.c	…
gcinode.c	…
ifile.c	…
ifile.h	…
inode.c	nilfs2: reject invalid file types when reading inodes	2025-08-01 09:48:43 +01:00
ioctl.c	…
mdt.c	…
mdt.h	…
namei.c	…
nilfs.h	…
page.c	…
page.h	…
recovery.c	…
segbuf.c	…
segbuf.h	…
segment.c	…
segment.h	…
sufile.c	…
sufile.h	…
super.c	…
sysfs.c	…
sysfs.h	…
the_nilfs.c	…
the_nilfs.h	…