diff options
Diffstat (limited to 'drivers/s390/crypto/pkey_api.c')
| -rw-r--r-- | drivers/s390/crypto/pkey_api.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c index dccf664a3d95..933894065623 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -1503,8 +1503,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, rc = pkey_keyblob2pkey(kkey, ktp.keylen, ktp.protkey.protkey, &ktp.protkey.len, &ktp.protkey.type); pr_debug("%s pkey_keyblob2pkey()=%d\n", __func__, rc); - memzero_explicit(kkey, ktp.keylen); - kfree(kkey); + kfree_sensitive(kkey); if (rc) break; if (copy_to_user(utp, &ktp, sizeof(ktp))) @@ -1640,8 +1639,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, &ktp.protkey.type); pr_debug("%s pkey_keyblob2pkey2()=%d\n", __func__, rc); kfree(apqns); - memzero_explicit(kkey, ktp.keylen); - kfree(kkey); + kfree_sensitive(kkey); if (rc) break; if (copy_to_user(utp, &ktp, sizeof(ktp))) @@ -1767,8 +1765,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, protkey, &protkeylen, &ktp.pkeytype); pr_debug("%s pkey_keyblob2pkey3()=%d\n", __func__, rc); kfree(apqns); - memzero_explicit(kkey, ktp.keylen); - kfree(kkey); + kfree_sensitive(kkey); if (rc) { kfree(protkey); break; |