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[S390] zcrypt: Free ap_device if dev_set_name fails.

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If dev_set_name fails during scanning the AP bus, the reserved memory
has to be freed.

Signed-off-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Felix Beck 2009-09-11 10:28:52 +02:00 committed by Martin Schwidefsky
parent 95f1556c35
commit edc44fa03e
1 changed files with 5 additions and 2 deletions
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7
drivers/s390/crypto/ap_bus.c
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@ -1111,8 +1111,11 @@ static void ap_scan_bus(struct work_struct *unused)
ap_dev->device.bus = &ap_bus_type;
ap_dev->device.parent = ap_root_device;
dev_set_name(&ap_dev->device, "card%02x",
AP_QID_DEVICE(ap_dev->qid));
if (dev_set_name(&ap_dev->device, "card%02x",
AP_QID_DEVICE(ap_dev->qid))) {
kfree(ap_dev);
continue;
}
ap_dev->device.release = ap_device_release;
rc = device_register(&ap_dev->device);
if (rc) {