IB/srp: Don't send task management commands after target removal
Just fail abort and reset requests that come in after we've already
decided to remove a target.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 2d2d4ac..960dae5 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1155,6 +1155,12 @@
spin_lock_irq(target->scsi_host->host_lock);
+ if (target->state == SRP_TARGET_DEAD ||
+ target->state == SRP_TARGET_REMOVED) {
+ scmnd->result = DID_BAD_TARGET << 16;
+ goto out;
+ }
+
if (scmnd->host_scribble == (void *) -1L)
goto out;