commit a144472d407b00fb3fc68256b2d3e8b0368f2061
author Evan Green <evgreen@chromium.org> Mon Jul 02 16:03:46 2018 -0700
committer Martijn Coenen <maco@android.com> Tue Oct 16 16:25:00 2018 +0200
tree 646a8a2101694b4c456d9d1c4bf42398c793e6f0
parent b1e7b4e2886b1d504ebaea4f4956c56b13836b35

UPSTREAM: loop: Add LOOP_SET_BLOCK_SIZE in compat ioctl

This change adds LOOP_SET_BLOCK_SIZE as one of the supported ioctls
in lo_compat_ioctl. It only takes an unsigned long argument, and
in practice a 32-bit value works fine.

Change-Id: Ibaba5e1d446e140e39c317b01c301ce0cf4096ff
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
(cherry picked from commit 9fea4b395260175de4016b42982f45a3e6e03d0b)
Signed-off-by: Martijn Coenen <maco@android.com>