Fix an infinite loop in ublk server teardown which can arise when a ublk server dies while recovering a device. Also add a test which demonstrates the problem and verifies the fix.
Signed-off-by: Uday Shankar <[email protected]> --- Changes in v2: - Add support for batched fetch in pre_fetch_io (Ming Lei) - Link to v1: https://lore.kernel.org/r/[email protected] --- Uday Shankar (2): ublk: reset per-IO canceled flag on each fetch selftests: ublk: test that teardown after incomplete recovery completes drivers/block/ublk_drv.c | 21 ++++++---- tools/testing/selftests/ublk/Makefile | 1 + tools/testing/selftests/ublk/fault_inject.c | 52 +++++++++++++++++++++++-- tools/testing/selftests/ublk/kublk.c | 7 ++++ tools/testing/selftests/ublk/kublk.h | 3 ++ tools/testing/selftests/ublk/test_generic_17.sh | 35 +++++++++++++++++ 6 files changed, 108 insertions(+), 11 deletions(-) --- base-commit: cdd71b7feb3674d14c5edd9c133242ddf9a363f2 change-id: 20260403-cancel-bb6a1292534c Best regards, -- Uday Shankar <[email protected]>
