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Subject[PATCH] scsi: ses check name in enclosure_component_register

dev_set_name will use sprintf to copy the name.
need to check if the name does valid.

otherwise will error from device_add later.

Signed-off-by: Yinghai Lu <>

diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 3cf61ec..68743a9 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -255,7 +255,7 @@ enclosure_component_register(struct enclosure_device *edev,
ecomp->number = number;
cdev = &ecomp->cdev;
cdev->parent = get_device(&edev->edev);
- if (name)
+ if (name && name[0])
dev_set_name(cdev, name);
dev_set_name(cdev, "%u", number);

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