[PATCH 4/5] firewire: fw-sbp2: fix reference counting

From: Stefan Richter
Date: Sun Feb 24 2008 - 13:02:37 EST


The reference count of the unit dropped too low in an error path in
sbp2_probe. Fixed by moving the _get further up.

Signed-off-by: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
---
drivers/firewire/fw-sbp2.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

Index: linux/drivers/firewire/fw-sbp2.c
===================================================================
--- linux.orig/drivers/firewire/fw-sbp2.c
+++ linux/drivers/firewire/fw-sbp2.c
@@ -1083,6 +1083,7 @@ static int sbp2_probe(struct device *dev
goto fail_shost_put;

fw_device_get(device);
+ get_device(&unit->device);

/* Initialize to values that won't match anything in our table. */
firmware_revision = 0xff000000;
@@ -1098,8 +1099,6 @@ static int sbp2_probe(struct device *dev

sbp2_init_workarounds(tgt, model, firmware_revision);

- get_device(&unit->device);
-
/* Do the login in a workqueue so we can easily reschedule retries. */
list_for_each_entry(lu, &tgt->lu_list, link)
sbp2_queue_work(lu, 0);

--
Stefan Richter
-=====-==--- --=- ==---
http://arcgraph.de/sr/

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