diff options
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_transport.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c index d5d81985cd4b..3865ae8d96d9 100644 --- a/drivers/crypto/qat/qat_common/adf_transport.c +++ b/drivers/crypto/qat/qat_common/adf_transport.c @@ -264,6 +264,10 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section, dev_err(&GET_DEV(accel_dev), "Can't get ring number\n"); return -EFAULT; } + if (ring_num >= ADF_ETR_MAX_RINGS_PER_BANK) { + dev_err(&GET_DEV(accel_dev), "Invalid ring number\n"); + return -EFAULT; + } bank = &transport_data->banks[bank_num]; if (adf_reserve_ring(bank, ring_num)) { |