ntfs3: pretend $Extend records as regular files

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[ Upstream commit 4e8011ffec ]

Since commit af153bb63a ("vfs: catch invalid modes in may_open()")
requires any inode be one of S_IFDIR/S_IFLNK/S_IFREG/S_IFCHR/S_IFBLK/
S_IFIFO/S_IFSOCK type, use S_IFREG for $Extend records.

Reported-by: syzbot <syzbot+895c23f6917da440ed0d@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=895c23f6917da440ed0d
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Tetsuo Handa 2025-09-02 19:43:24 +09:00 • committed by Greg Kroah-Hartman

parent 0be4266842

commit 57534db1bb

1 changed files with 1 additions and 0 deletions

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fs/ntfs3/inode.c

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