Messages in this thread | | | From | Denis Efremov <> | Subject | [PATCH 0/3] floppy: suppress UBSAN warning in setup_rw_floppy() | Date | Tue, 21 Apr 2020 15:57:19 +0300 |
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These patches are based on Willy's cleanup patches https://lkml.org/lkml/2020/3/31/609.
The first two patches indroduce defines to make it more clear why cmd_count in struct floppy_raw_cmd allows cross-boundary access for cmd, reply_count, reply fields. The last one handles the warning.
Denis Efremov (3): floppy: add FD_AUTODETECT_SIZE define for struct floppy_drive_params floppy: add defines for sizes of cmd & reply buffers of floppy_raw_cmd floppy: suppress UBSAN warning in setup_rw_floppy()
drivers/block/floppy.c | 29 +++++++++++++++++------------ include/uapi/linux/fd.h | 13 ++++++++++--- 2 files changed, 27 insertions(+), 15 deletions(-)
-- 2.25.3
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