diff options
| author | Felix Beck <felix.beck@de.ibm.com> | 2009-09-11 10:28:52 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-09-11 10:29:51 +0200 |
| commit | edc44fa03ed7bc9847787e080190cf1d7ed68ceb (patch) | |
| tree | 78b6b02e04c0edd32d123cf7ab78b333660f5d90 /drivers/s390/crypto/ap_bus.c | |
| parent | 95f1556c35529a162cef50296f3dc7f978852048 (diff) | |
| download | linux-edc44fa03ed7bc9847787e080190cf1d7ed68ceb.tar.gz linux-edc44fa03ed7bc9847787e080190cf1d7ed68ceb.tar.bz2 linux-edc44fa03ed7bc9847787e080190cf1d7ed68ceb.zip | |
[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 <felix.beck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/ap_bus.c')
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 7 |
1 files 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) { |