On 2026-10-28T05:50:48, Ana Bobillo <[email protected]> wrote: > usb: storage: Refuse a block size the block layer cannot use > > usb_stor_get_info() takes the block size from the READ CAPACITY reply of > the device as it is. Once blk_post_probe() refuses a block size that > blk_valid_blksz() rejects, at the end of this series, such a device would > fail to probe there, and usb_stor_probe_device() would stop, skipping the > other LUNs of the device. > > Check the block size where it is read, and treat a LUN reporting one > that blk_valid_blksz() rejects as unusable, as for a LUN that is not > ready, saying which LUN is skipped. This also covers the legacy (non-BLK) > path, which calls part_init() itself. > > Add a test where the sandbox flash stick reports an unsupported block > size. > > Signed-off-by: Ana Bobillo <[email protected]> > > arch/sandbox/include/asm/test.h | 10 ++++++++ > common/usb_storage.c | 5 ++++ > drivers/usb/emul/sandbox_flash.c | 8 +++++++ > test/dm/usb.c | 51 > ++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 74 insertions(+)
Reviewed-by: Simon Glass <[email protected]>
