diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_ccamisc.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_ccamisc.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/s390/crypto/zcrypt_ccamisc.c b/drivers/s390/crypto/zcrypt_ccamisc.c index 110fe9d0cb91..1b835398feec 100644 --- a/drivers/s390/crypto/zcrypt_ccamisc.c +++ b/drivers/s390/crypto/zcrypt_ccamisc.c @@ -592,7 +592,7 @@ int cca_sec2protkey(u16 cardnr, u16 domain, u8 pad2[1]; u8 vptype; u8 vp[32]; /* verification pattern */ - } keyblock; + } ckb; } lv3; } __packed * prepparm; @@ -650,15 +650,16 @@ int cca_sec2protkey(u16 cardnr, u16 domain, prepparm = (struct uskrepparm *) prepcblk->rpl_parmb; /* check the returned keyblock */ - if (prepparm->lv3.keyblock.version != 0x01) { - DEBUG_ERR("%s reply param keyblock version mismatch 0x%02x != 0x01\n", - __func__, (int) prepparm->lv3.keyblock.version); + if (prepparm->lv3.ckb.version != 0x01 && + prepparm->lv3.ckb.version != 0x02) { + DEBUG_ERR("%s reply param keyblock version mismatch 0x%02x\n", + __func__, (int) prepparm->lv3.ckb.version); rc = -EIO; goto out; } /* copy the tanslated protected key */ - switch (prepparm->lv3.keyblock.len) { + switch (prepparm->lv3.ckb.len) { case 16+32: /* AES 128 protected key */ if (protkeytype) @@ -676,13 +677,13 @@ int cca_sec2protkey(u16 cardnr, u16 domain, break; default: DEBUG_ERR("%s unknown/unsupported keylen %d\n", - __func__, prepparm->lv3.keyblock.len); + __func__, prepparm->lv3.ckb.len); rc = -EIO; goto out; } - memcpy(protkey, prepparm->lv3.keyblock.key, prepparm->lv3.keyblock.len); + memcpy(protkey, prepparm->lv3.ckb.key, prepparm->lv3.ckb.len); if (protkeylen) - *protkeylen = prepparm->lv3.keyblock.len; + *protkeylen = prepparm->lv3.ckb.len; out: free_cprbmem(mem, PARMBSIZE, 0); @@ -1260,10 +1261,10 @@ int cca_cipher2protkey(u16 cardnr, u16 domain, const u8 *ckey, prepparm = (struct aurepparm *) prepcblk->rpl_parmb; /* check the returned keyblock */ - if (prepparm->vud.ckb.version != 0x01) { - DEBUG_ERR( - "%s reply param keyblock version mismatch 0x%02x != 0x01\n", - __func__, (int) prepparm->vud.ckb.version); + if (prepparm->vud.ckb.version != 0x01 && + prepparm->vud.ckb.version != 0x02) { + DEBUG_ERR("%s reply param keyblock version mismatch 0x%02x\n", + __func__, (int) prepparm->vud.ckb.version); rc = -EIO; goto out; } @@ -1568,9 +1569,9 @@ static int findcard(u64 mkvp, u16 *pcardnr, u16 *pdomain, return -EINVAL; /* fetch status of all crypto cards */ - device_status = kmalloc_array(MAX_ZDEV_ENTRIES_EXT, - sizeof(struct zcrypt_device_status_ext), - GFP_KERNEL); + device_status = kvmalloc_array(MAX_ZDEV_ENTRIES_EXT, + sizeof(struct zcrypt_device_status_ext), + GFP_KERNEL); if (!device_status) return -ENOMEM; zcrypt_device_status_mask_ext(device_status); @@ -1640,7 +1641,7 @@ static int findcard(u64 mkvp, u16 *pcardnr, u16 *pdomain, } else rc = -ENODEV; - kfree(device_status); + kvfree(device_status); return rc; } |