From edc44fa03ed7bc9847787e080190cf1d7ed68ceb Mon Sep 17 00:00:00 2001 From: Felix Beck Date: Fri, 11 Sep 2009 10:28:52 +0200 Subject: [PATCH] [S390] zcrypt: Free ap_device if dev_set_name fails. If dev_set_name fails during scanning the AP bus, the reserved memory has to be freed. Signed-off-by: Felix Beck Signed-off-by: Martin Schwidefsky --- drivers/s390/crypto/ap_bus.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 85785807acbc..090b32a339c6 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -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) { -- 2.20.1