block: floppy: Replace kmalloc() + copy_from_user() with memdup_user()
authorThorsten Blum <thorsten.blum@linux.dev>
Mon, 8 Sep 2025 20:10:20 +0000 (22:10 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 9 Sep 2025 15:10:58 +0000 (09:10 -0600)
commit6214cadd79c610ca903f993c7a6c46a713715e7b
treed9cdc4da03484ed1ad601fed682286126d813cef
parent199c9a8d26638845f509b76e3c176c27e7baafd7
block: floppy: Replace kmalloc() + copy_from_user() with memdup_user()

Replace kmalloc() followed by copy_from_user() with memdup_user() to
improve and simplify raw_cmd_copyin().

No functional changes intended.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/floppy.c