No sense in issuing or retrying commands to an expander that has been removed. Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> --- drivers/scsi/libsas/sas_expander.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 7701ab5..6fb1f3a 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -74,6 +74,11 @@ static int smp_execute_task(struct domain_device *dev, void *req, int req_size, mutex_lock(&dev->ex_dev.cmd_mutex); for (retry = 0; retry < 3; retry++) { + if (test_bit(SAS_DEV_GONE, &dev->state)) { + res = -ECOMM; + break; + } + task = sas_alloc_task(GFP_KERNEL); if (!task) { res = -ENOMEM; -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html