diff options
Diffstat (limited to 'drivers/crypto/ccp/sev-dev.c')
| -rw-r--r-- | drivers/crypto/ccp/sev-dev.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index 2184c4a67d35..6ee703176049 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -234,6 +234,7 @@ static int sev_do_cmd(int cmd, void *data, int *psp_ret) static int __sev_platform_init_locked(int *error) { struct psp_device *psp = psp_master; + struct sev_data_init data; struct sev_device *sev; int rc = 0; @@ -245,6 +246,7 @@ static int __sev_platform_init_locked(int *error) if (sev->state == SEV_STATE_INIT) return 0; + memset(&data, 0, sizeof(data)); if (sev_es_tmr) { u64 tmr_pa; @@ -254,12 +256,12 @@ static int __sev_platform_init_locked(int *error) */ tmr_pa = __pa(sev_es_tmr); - sev->init_cmd_buf.flags |= SEV_INIT_FLAGS_SEV_ES; - sev->init_cmd_buf.tmr_address = tmr_pa; - sev->init_cmd_buf.tmr_len = SEV_ES_TMR_SIZE; + data.flags |= SEV_INIT_FLAGS_SEV_ES; + data.tmr_address = tmr_pa; + data.tmr_len = SEV_ES_TMR_SIZE; } - rc = __sev_do_cmd_locked(SEV_CMD_INIT, &sev->init_cmd_buf, error); + rc = __sev_do_cmd_locked(SEV_CMD_INIT, &data, error); if (rc) return rc; |