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| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 04:55:54 +0400 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 04:55:54 +0400 |
| commit | 9134d02bc0af4a8747d448d1f811ec5f8eb96df6 (patch) | |
| tree | 704c3e5dcc10f360815c4868a74711f82fb62e27 /drivers/base/devres.c | |
| parent | bbb20089a3275a19e475dbc21320c3742e3ca423 (diff) | |
| parent | 80ffb3cceaefa405f2ecd46d66500ed8d53efe74 (diff) | |
| download | linux-9134d02bc0af4a8747d448d1f811ec5f8eb96df6.tar.xz | |
Merge commit 'md/for-linus' into async-tx-next
Conflicts:
drivers/md/raid5.c
Diffstat (limited to 'drivers/base/devres.c')
| -rw-r--r-- | drivers/base/devres.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/base/devres.c b/drivers/base/devres.c index e8beb8e5b626..05dd307e8f02 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -428,6 +428,9 @@ int devres_release_all(struct device *dev) { unsigned long flags; + /* Looks like an uninitialized device structure */ + if (WARN_ON(dev->devres_head.next == NULL)) + return -ENODEV; spin_lock_irqsave(&dev->devres_lock, flags); return release_nodes(dev, dev->devres_head.next, &dev->devres_head, flags); |