diff options
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 79d89c368919..6a54334ffe09 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -431,7 +431,15 @@ static int ap_uevent (struct device *dev, char **envp, int num_envp, ap_dev->device_type); if (buffer_size - length <= 0) return -ENOMEM; - envp[1] = 0; + buffer += length; + buffer_size -= length; + /* Add MODALIAS= */ + envp[1] = buffer; + length = scnprintf(buffer, buffer_size, "MODALIAS=ap:t%02X", + ap_dev->device_type); + if (buffer_size - length <= 0) + return -ENOMEM; + envp[2] = NULL; return 0; } |