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| author | Yinghai Lu <yinghai@kernel.org> | 2009-04-30 19:13:41 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-05-15 12:20:57 -0400 |
| commit | 5e43754fd949193252ecb470d7fb08b547a1e310 (patch) | |
| tree | 8ae2fc9d4afd3299717ff8d0d21f4fc21555f7d8 /drivers/misc | |
| parent | 9a1a69a1f41cbefebf3172761f197db6aba71e68 (diff) | |
| download | linux-stable-5e43754fd949193252ecb470d7fb08b547a1e310.tar.gz linux-stable-5e43754fd949193252ecb470d7fb08b547a1e310.tar.bz2 linux-stable-5e43754fd949193252ecb470d7fb08b547a1e310.zip | |
[SCSI] ses: fix problems caused by empty SES provided name
We use the name provided by SES to name objects. An empty name is
legal in SES but causes problems in our generic device hierarchy. Fix
this by falling back to a number if the name is either NULL or empty.
Also fix a secondary bug spotted in that dev_set_name(dev, name) uses
a string format and so would go wrong if name contained a '%'.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/enclosure.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c index 3cf61ece71d7..348443bdb23b 100644 --- a/drivers/misc/enclosure.c +++ b/drivers/misc/enclosure.c @@ -119,7 +119,7 @@ enclosure_register(struct device *dev, const char *name, int components, edev->edev.class = &enclosure_class; edev->edev.parent = get_device(dev); edev->cb = cb; - dev_set_name(&edev->edev, name); + dev_set_name(&edev->edev, "%s", name); err = device_register(&edev->edev); if (err) goto err; @@ -255,8 +255,8 @@ enclosure_component_register(struct enclosure_device *edev, ecomp->number = number; cdev = &ecomp->cdev; cdev->parent = get_device(&edev->edev); - if (name) - dev_set_name(cdev, name); + if (name && name[0]) + dev_set_name(cdev, "%s", name); else dev_set_name(cdev, "%u", number); |