tree 5c9f4d9d23feb63d2a1eef1ec56a4f1138c973d8
parent ef87dbe7614341c2e7bfe8d32fcb7028cc97442c
author Matthew Daley <mattd@bugfuzz.com> 1398668721 +1200
committer Linus Torvalds <torvalds@linux-foundation.org> 1399301216 -0700

floppy: don't write kernel-only members to FDRAWCMD ioctl output

Do not leak kernel-only floppy_raw_cmd structure members to userspace.
This includes the linked-list pointer and the pointer to the allocated
DMA space.

Signed-off-by: Matthew Daley <mattd@bugfuzz.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>