Failure in rproc_attach() path can cause issues like NULL pointer dereference when doing recovery and rproc_add() fail, improve the robustness for rproc_attach fail cases.
Signed-off-by: Jingyi Wang <[email protected]> --- Changes in v2: - commit msg update - Introduce subdevs_started flag instead of check nullptr - Add change to cancel crash_handler work - Link to v1: https://lore.kernel.org/r/[email protected] --- Jingyi Wang (3): remoteproc: core: Attach rproc asynchronously in rproc_add() path via schedule_work() remoteproc: core: Check subdev start status in rproc_stop() remoteproc: core: cancel crash_handler work in rproc_add() error path drivers/remoteproc/remoteproc_core.c | 25 ++++++++++++++++--------- include/linux/remoteproc.h | 4 ++++ 2 files changed, 20 insertions(+), 9 deletions(-) --- base-commit: e98d21c170b01ddef366f023bbfcf6b31509fa83 change-id: 20260518-rproc-attach-issue-5d26d820ab80 Best regards, -- Jingyi Wang <[email protected]>
