ntfs: reject unprivileged writes to reserved $LX* xattrs

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Reject setxattr of the reserved $LXUID, $LXGID, $LXMOD and $LXDEV names
from userspace unless the caller has CAP_SYS_ADMIN.

Fixes: fc053f05ca ("ntfs: add reparse and ea operations")
Signed-off-by: Pisit Preechapramoth <kml.delusion501@slmail.me>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>

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Pisit Preechapramoth 2026-07-28 21:58:58 +09:00 • committed by Namjae Jeon

parent 19cac7902a

commit ea6a67ef64

1 changed files with 9 additions and 0 deletions

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fs/ntfs/ea.c

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