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path: root/drivers/scsi/hosts.c
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Diffstat (limited to 'drivers/scsi/hosts.c')
-rw-r--r--drivers/scsi/hosts.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 8bb173e01..82ac1cd81 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -217,6 +217,13 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
error = scsi_mq_setup_tags(shost);
if (error)
goto fail;
+ } else {
+ shost->bqt = blk_init_tags(shost->can_queue,
+ shost->hostt->tag_alloc_policy);
+ if (!shost->bqt) {
+ error = -ENOMEM;
+ goto fail;
+ }
}
/*
@@ -326,6 +333,17 @@ static void scsi_host_dev_release(struct device *dev)
kfree(queuedata);
}
+ if (shost->shost_state == SHOST_CREATED) {
+ /*
+ * Free the shost_dev device name here if scsi_host_alloc()
+ * and scsi_host_put() have been called but neither
+ * scsi_host_add() nor scsi_host_remove() has been called.
+ * This avoids that the memory allocated for the shost_dev
+ * name is leaked.
+ */
+ kfree(dev_name(&shost->shost_dev));
+ }
+
scsi_destroy_command_freelist(shost);
if (shost_use_blk_mq(shost)) {
if (shost->tag_set.tags)