diff options
Diffstat (limited to 'security/keys')
| -rw-r--r-- | security/keys/keyctl_pkey.c | 14 | ||||
| -rw-r--r-- | security/keys/trusted-keys/trusted_core.c | 6 |
2 files changed, 14 insertions, 6 deletions
diff --git a/security/keys/keyctl_pkey.c b/security/keys/keyctl_pkey.c index 5de0d599a274..97bc27bbf079 100644 --- a/security/keys/keyctl_pkey.c +++ b/security/keys/keyctl_pkey.c @@ -135,15 +135,23 @@ static int keyctl_pkey_params_get_2(const struct keyctl_pkey_params __user *_par switch (op) { case KEYCTL_PKEY_ENCRYPT: + if (uparams.in_len > info.max_dec_size || + uparams.out_len > info.max_enc_size) + return -EINVAL; + break; case KEYCTL_PKEY_DECRYPT: if (uparams.in_len > info.max_enc_size || uparams.out_len > info.max_dec_size) return -EINVAL; break; case KEYCTL_PKEY_SIGN: + if (uparams.in_len > info.max_data_size || + uparams.out_len > info.max_sig_size) + return -EINVAL; + break; case KEYCTL_PKEY_VERIFY: - if (uparams.in_len > info.max_sig_size || - uparams.out_len > info.max_data_size) + if (uparams.in_len > info.max_data_size || + uparams.in2_len > info.max_sig_size) return -EINVAL; break; default: @@ -151,7 +159,7 @@ static int keyctl_pkey_params_get_2(const struct keyctl_pkey_params __user *_par } params->in_len = uparams.in_len; - params->out_len = uparams.out_len; + params->out_len = uparams.out_len; /* Note: same as in2_len */ return 0; } diff --git a/security/keys/trusted-keys/trusted_core.c b/security/keys/trusted-keys/trusted_core.c index d5c891d8d353..9b9d3ef79cbe 100644 --- a/security/keys/trusted-keys/trusted_core.c +++ b/security/keys/trusted-keys/trusted_core.c @@ -27,10 +27,10 @@ module_param_named(source, trusted_key_source, charp, 0); MODULE_PARM_DESC(source, "Select trusted keys source (tpm or tee)"); static const struct trusted_key_source trusted_key_sources[] = { -#if defined(CONFIG_TCG_TPM) +#if IS_REACHABLE(CONFIG_TCG_TPM) { "tpm", &trusted_key_tpm_ops }, #endif -#if defined(CONFIG_TEE) +#if IS_REACHABLE(CONFIG_TEE) { "tee", &trusted_key_tee_ops }, #endif }; @@ -351,7 +351,7 @@ static int __init init_trusted(void) static void __exit cleanup_trusted(void) { - static_call(trusted_key_exit)(); + static_call_cond(trusted_key_exit)(); } late_initcall(init_trusted); |