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Driver Core: do not oops when driver_unregister() is called for unregistered drivers
[sfrench/cifs-2.6.git]
/
drivers
/
base
/
core.c
diff --git
a/drivers/base/core.c
b/drivers/base/core.c
index 4aa527b8a91381289eb175b33f46e3e418d10374..1977d4beb89e0012290a567c850f6a59dd3da1b0 100644
(file)
--- a/
drivers/base/core.c
+++ b/
drivers/base/core.c
@@
-879,7
+879,7
@@
int device_add(struct device *dev)
}
if (!dev_name(dev))
- goto
done
;
+ goto
name_error
;
pr_debug("device: '%s': %s\n", dev_name(dev), __func__);
@@
-978,6
+978,9
@@
done:
cleanup_device_parent(dev);
if (parent)
put_device(parent);
+name_error:
+ kfree(dev->p);
+ dev->p = NULL;
goto done;
}