idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
27,000 | pkinit_create_sequence_of_principal_identifiers(
krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
int type,
krb5_pa_data ***e_data_out)
{
krb5_error_code retval = KRB5KRB_ERR_GENERIC;
krb5... | DoS | 0 | pkinit_create_sequence_of_principal_identifiers(
krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
int type,
krb5_pa_data ***e_data_out)
{
krb5_error_code retval = KRB5KRB_ERR_GENERIC;
krb5... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,001 | pkinit_create_td_dh_parameters(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
pkinit_plg_opts ... | DoS | 0 | pkinit_create_td_dh_parameters(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
pkinit_plg_opts ... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,002 | pkinit_create_td_trusted_certifiers(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
... | DoS | 0 | pkinit_create_td_trusted_certifiers(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,003 | pkinit_decode_data(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **decoded_data,
unsigned int *decoded_data_len)
{
krb5_error_code retval = KR... | DoS | 0 | pkinit_decode_data(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **decoded_data,
unsigned int *decoded_data_len)
{
krb5_error_code retval = KR... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,004 | pkinit_decode_data_fs(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **decoded_data,
unsigned int *decoded_data_len)
{
if (decod... | DoS | 0 | pkinit_decode_data_fs(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **decoded_data,
unsigned int *decoded_data_len)
{
if (decod... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,005 | pkinit_decode_data_pkcs11(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **decoded_data,
unsigned int *decoded_d... | DoS | 0 | pkinit_decode_data_pkcs11(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **decoded_data,
unsigned int *decoded_d... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,006 | pkinit_encode_dh_params(BIGNUM *p, BIGNUM *g, BIGNUM *q,
unsigned char **buf, unsigned int *buf_len)
{
krb5_error_code retval = ENOMEM;
int bufsize = 0, r = 0;
unsigned char *tmp = NULL;
ASN1_INTEGER *ap = NULL, *ag = NULL, *aq = NULL;
if ((ap = BN_to_ASN1_INTEGER(p, NULL)) ... | DoS | 0 | pkinit_encode_dh_params(BIGNUM *p, BIGNUM *g, BIGNUM *q,
unsigned char **buf, unsigned int *buf_len)
{
krb5_error_code retval = ENOMEM;
int bufsize = 0, r = 0;
unsigned char *tmp = NULL;
ASN1_INTEGER *ap = NULL, *ag = NULL, *aq = NULL;
if ((ap = BN_to_ASN1_INTEGER(p, NULL)) ... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,007 | pkinit_fini_pkcs11(pkinit_identity_crypto_context ctx)
{
#ifndef WITHOUT_PKCS11
if (ctx == NULL)
return;
if (ctx->p11 != NULL) {
if (ctx->session) {
ctx->p11->C_CloseSession(ctx->session);
ctx->session = CK_INVALID_HANDLE;
}
ctx->p11->C_Finalize(NULL_PTR)... | DoS | 0 | pkinit_fini_pkcs11(pkinit_identity_crypto_context ctx)
{
#ifndef WITHOUT_PKCS11
if (ctx == NULL)
return;
if (ctx->p11 != NULL) {
if (ctx->session) {
ctx->p11->C_CloseSession(ctx->session);
ctx->session = CK_INVALID_HANDLE;
}
ctx->p11->C_Finalize(NULL_PTR)... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,008 | pkinit_fini_pkinit_oids(pkinit_plg_crypto_context ctx)
{
if (ctx == NULL)
return;
/* Only call OBJ_cleanup once! */
if (--pkinit_oids_refs == 0)
OBJ_cleanup();
}
| DoS | 0 | pkinit_fini_pkinit_oids(pkinit_plg_crypto_context ctx)
{
if (ctx == NULL)
return;
/* Only call OBJ_cleanup once! */
if (--pkinit_oids_refs == 0)
OBJ_cleanup();
}
| @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,009 | pkinit_fini_plg_crypto(pkinit_plg_crypto_context cryptoctx)
{
pkiDebug("%s: freeing context at %p\n", __FUNCTION__, cryptoctx);
if (cryptoctx == NULL)
return;
pkinit_fini_pkinit_oids(cryptoctx);
pkinit_fini_dh_params(cryptoctx);
free(cryptoctx);
}
| DoS | 0 | pkinit_fini_plg_crypto(pkinit_plg_crypto_context cryptoctx)
{
pkiDebug("%s: freeing context at %p\n", __FUNCTION__, cryptoctx);
if (cryptoctx == NULL)
return;
pkinit_fini_pkinit_oids(cryptoctx);
pkinit_fini_dh_params(cryptoctx);
free(cryptoctx);
}
| @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,010 | pkinit_fini_req_crypto(pkinit_req_crypto_context req_cryptoctx)
{
if (req_cryptoctx == NULL)
return;
pkiDebug("%s: freeing ctx at %p\n", __FUNCTION__, req_cryptoctx);
if (req_cryptoctx->dh != NULL)
DH_free(req_cryptoctx->dh);
if (req_cryptoctx->received_cert != NULL)
X509_free... | DoS | 0 | pkinit_fini_req_crypto(pkinit_req_crypto_context req_cryptoctx)
{
if (req_cryptoctx == NULL)
return;
pkiDebug("%s: freeing ctx at %p\n", __FUNCTION__, req_cryptoctx);
if (req_cryptoctx->dh != NULL)
DH_free(req_cryptoctx->dh);
if (req_cryptoctx->received_cert != NULL)
X509_free... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,011 | pkinit_get_certs_dir(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
krb5_principal ... | DoS | 0 | pkinit_get_certs_dir(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
krb5_principal ... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,012 | pkinit_get_certs_fs(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
krb5_principal princ)... | DoS | 0 | pkinit_get_certs_fs(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
krb5_principal princ)... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,013 | pkinit_get_certs_pkcs11(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
... | DoS | 0 | pkinit_get_certs_pkcs11(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,014 | pkinit_get_certs_pkcs12(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
... | DoS | 0 | pkinit_get_certs_pkcs12(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_opts *idopts,
pkinit_identity_crypto_context id_cryptoctx,
... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,015 | pkinit_get_kdc_cert(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_principal princ)
{
krb5_error_code retval = KRB5KDC_ERR_PREAUT... | DoS | 0 | pkinit_get_kdc_cert(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_principal princ)
{
krb5_error_code retval = KRB5KDC_ERR_PREAUT... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,016 | pkinit_identity_set_prompter(pkinit_identity_crypto_context id_cryptoctx,
krb5_prompter_fct prompter,
void *prompter_data)
{
id_cryptoctx->prompter = prompter;
id_cryptoctx->prompter_data = prompter_data;
return 0;
}
| DoS | 0 | pkinit_identity_set_prompter(pkinit_identity_crypto_context id_cryptoctx,
krb5_prompter_fct prompter,
void *prompter_data)
{
id_cryptoctx->prompter = prompter;
id_cryptoctx->prompter_data = prompter_data;
return 0;
}
| @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,017 | pkinit_init_dh_params(pkinit_plg_crypto_context plgctx)
{
krb5_error_code retval = ENOMEM;
plgctx->dh_1024 = DH_new();
if (plgctx->dh_1024 == NULL)
goto cleanup;
plgctx->dh_1024->p = BN_bin2bn(pkinit_1024_dhprime,
sizeof(pkinit_1024_dhprime), NULL);
if ((p... | DoS | 0 | pkinit_init_dh_params(pkinit_plg_crypto_context plgctx)
{
krb5_error_code retval = ENOMEM;
plgctx->dh_1024 = DH_new();
if (plgctx->dh_1024 == NULL)
goto cleanup;
plgctx->dh_1024->p = BN_bin2bn(pkinit_1024_dhprime,
sizeof(pkinit_1024_dhprime), NULL);
if ((p... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,018 | pkinit_init_identity_crypto(pkinit_identity_crypto_context *idctx)
{
krb5_error_code retval = ENOMEM;
pkinit_identity_crypto_context ctx = NULL;
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
goto out;
memset(ctx, 0, sizeof(*ctx));
ctx->identity = NULL;
retval = pkinit_init_certs(ct... | DoS | 0 | pkinit_init_identity_crypto(pkinit_identity_crypto_context *idctx)
{
krb5_error_code retval = ENOMEM;
pkinit_identity_crypto_context ctx = NULL;
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
goto out;
memset(ctx, 0, sizeof(*ctx));
ctx->identity = NULL;
retval = pkinit_init_certs(ct... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,019 | pkinit_init_pkcs11(pkinit_identity_crypto_context ctx)
{
krb5_error_code retval = ENOMEM;
#ifndef WITHOUT_PKCS11
ctx->p11_module_name = strdup(PKCS11_MODNAME);
if (ctx->p11_module_name == NULL)
return retval;
ctx->p11_module = NULL;
ctx->slotid = PK_NOSLOT;
ctx->token_label = NULL;
... | DoS | 0 | pkinit_init_pkcs11(pkinit_identity_crypto_context ctx)
{
krb5_error_code retval = ENOMEM;
#ifndef WITHOUT_PKCS11
ctx->p11_module_name = strdup(PKCS11_MODNAME);
if (ctx->p11_module_name == NULL)
return retval;
ctx->p11_module = NULL;
ctx->slotid = PK_NOSLOT;
ctx->token_label = NULL;
... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,020 | pkinit_init_plg_crypto(pkinit_plg_crypto_context *cryptoctx)
{
krb5_error_code retval = ENOMEM;
pkinit_plg_crypto_context ctx = NULL;
/* initialize openssl routines */
openssl_init();
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
goto out;
memset(ctx, 0, sizeof(*ctx));
pkiDebug... | DoS | 0 | pkinit_init_plg_crypto(pkinit_plg_crypto_context *cryptoctx)
{
krb5_error_code retval = ENOMEM;
pkinit_plg_crypto_context ctx = NULL;
/* initialize openssl routines */
openssl_init();
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
goto out;
memset(ctx, 0, sizeof(*ctx));
pkiDebug... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,021 | pkinit_init_req_crypto(pkinit_req_crypto_context *cryptoctx)
{
krb5_error_code retval = ENOMEM;
pkinit_req_crypto_context ctx = NULL;
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
goto out;
memset(ctx, 0, sizeof(*ctx));
ctx->dh = NULL;
ctx->received_cert = NULL;
*cryptoctx = ct... | DoS | 0 | pkinit_init_req_crypto(pkinit_req_crypto_context *cryptoctx)
{
krb5_error_code retval = ENOMEM;
pkinit_req_crypto_context ctx = NULL;
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
goto out;
memset(ctx, 0, sizeof(*ctx));
ctx->dh = NULL;
ctx->received_cert = NULL;
*cryptoctx = ct... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,022 | pkinit_load_fs_cert_and_key(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
char *certname,
char *keyname,
int cindex)
{
krb5_error_code retval;
X509 *x = NULL;
EVP_PKEY *y = NU... | DoS | 0 | pkinit_load_fs_cert_and_key(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
char *certname,
char *keyname,
int cindex)
{
krb5_error_code retval;
X509 *x = NULL;
EVP_PKEY *y = NU... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,023 | pkinit_login(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
CK_TOKEN_INFO *tip)
{
krb5_data rdat;
char *prompt;
const char *warning;
krb5_prompt kprompt;
krb5_prompt_type prompt_type;
int r = 0;
if (tip->flags & CKF_PROTECTED_AUTHENTICATION_PATH... | DoS | 0 | pkinit_login(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
CK_TOKEN_INFO *tip)
{
krb5_data rdat;
char *prompt;
const char *warning;
krb5_prompt kprompt;
krb5_prompt_type prompt_type;
int r = 0;
if (tip->flags & CKF_PROTECTED_AUTHENTICATION_PATH... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,024 | pkinit_octetstring2key(krb5_context context,
krb5_enctype etype,
unsigned char *key,
unsigned int dh_key_len,
krb5_keyblock *key_block)
{
krb5_error_code retval;
unsigned char *buf = NULL;
unsigned char md[SHA_DIGEST... | DoS | 0 | pkinit_octetstring2key(krb5_context context,
krb5_enctype etype,
unsigned char *key,
unsigned int dh_key_len,
krb5_keyblock *key_block)
{
krb5_error_code retval;
unsigned char *buf = NULL;
unsigned char md[SHA_DIGEST... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,025 | pkinit_open_session(krb5_context context,
pkinit_identity_crypto_context cctx)
{
CK_ULONG i, r;
unsigned char *cp;
CK_ULONG count = 0;
CK_SLOT_ID_PTR slotlist;
CK_TOKEN_INFO tinfo;
if (cctx->p11_module != NULL)
return 0; /* session already open */
/* Load module... | DoS | 0 | pkinit_open_session(krb5_context context,
pkinit_identity_crypto_context cctx)
{
CK_ULONG i, r;
unsigned char *cp;
CK_ULONG count = 0;
CK_SLOT_ID_PTR slotlist;
CK_TOKEN_INFO tinfo;
if (cctx->p11_module != NULL)
return 0; /* session already open */
/* Load module... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,026 | pkinit_pkcs11_code_to_text(int err)
{
int i;
static char uc[32];
for (i = 0; pkcs11_errstrings[i].text != NULL; i++)
if (pkcs11_errstrings[i].code == err)
break;
if (pkcs11_errstrings[i].text != NULL)
return (pkcs11_errstrings[i].text);
snprintf(uc, sizeof(uc), _("unknow... | DoS | 0 | pkinit_pkcs11_code_to_text(int err)
{
int i;
static char uc[32];
for (i = 0; pkcs11_errstrings[i].text != NULL; i++)
if (pkcs11_errstrings[i].code == err)
break;
if (pkcs11_errstrings[i].text != NULL)
return (pkcs11_errstrings[i].text);
snprintf(uc, sizeof(uc), _("unknow... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,027 | pkinit_process_td_dh_params(krb5_context context,
pkinit_plg_crypto_context cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_algorithm_identifier **algId,
... | DoS | 0 | pkinit_process_td_dh_params(krb5_context context,
pkinit_plg_crypto_context cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_algorithm_identifier **algId,
... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,028 | pkinit_process_td_trusted_certifiers(
krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_external_principal_identifier **krb5_trusted_certifiers,
int td_type)
{
krb5_error_code retval = ENO... | DoS | 0 | pkinit_process_td_trusted_certifiers(
krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_external_principal_identifier **krb5_trusted_certifiers,
int td_type)
{
krb5_error_code retval = ENO... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,029 | pkinit_sign_data(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **sig,
unsigned int *sig_len)
{
krb5_error_code retval = KRB5KDC_ERR_PREAUTH_FAILED;
... | DoS | 0 | pkinit_sign_data(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **sig,
unsigned int *sig_len)
{
krb5_error_code retval = KRB5KDC_ERR_PREAUTH_FAILED;
... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,030 | pkinit_sign_data_fs(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **sig,
unsigned int *sig_len)
{
if (create_signature(sig, sig_len, data... | DoS | 0 | pkinit_sign_data_fs(krb5_context context,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsigned char **sig,
unsigned int *sig_len)
{
if (create_signature(sig, sig_len, data... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,031 | prepare_enc_data(unsigned char *indata,
int indata_len,
unsigned char **outdata,
int *outdata_len)
{
int retval = -1;
ASN1_const_CTX c;
long length = indata_len;
int Ttag, Tclass;
long Tlen;
c.pp = (const unsigned char **)&indata;
c.q = *(c... | DoS | 0 | prepare_enc_data(unsigned char *indata,
int indata_len,
unsigned char **outdata,
int *outdata_len)
{
int retval = -1;
ASN1_const_CTX c;
long length = indata_len;
int Ttag, Tclass;
long Tlen;
c.pp = (const unsigned char **)&indata;
c.q = *(c... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,032 | print_dh(DH * dh, char *msg)
{
BIO *bio_err = NULL;
bio_err = BIO_new(BIO_s_file());
BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
if (msg)
BIO_puts(bio_err, (const char *)msg);
if (dh)
DHparams_print(bio_err, dh);
BIO_puts(bio_err, "private key: ");
BN_print(bio... | DoS | 0 | print_dh(DH * dh, char *msg)
{
BIO *bio_err = NULL;
bio_err = BIO_new(BIO_s_file());
BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
if (msg)
BIO_puts(bio_err, (const char *)msg);
if (dh)
DHparams_print(bio_err, dh);
BIO_puts(bio_err, "private key: ");
BN_print(bio... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,033 | print_pubkey(BIGNUM * key, char *msg)
{
BIO *bio_err = NULL;
bio_err = BIO_new(BIO_s_file());
BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
if (msg)
BIO_puts(bio_err, (const char *)msg);
if (key)
BN_print(bio_err, key);
BIO_puts(bio_err, "\n");
BIO_free(bio_err);... | DoS | 0 | print_pubkey(BIGNUM * key, char *msg)
{
BIO *bio_err = NULL;
bio_err = BIO_new(BIO_s_file());
BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
if (msg)
BIO_puts(bio_err, (const char *)msg);
if (key)
BN_print(bio_err, key);
BIO_puts(bio_err, "\n");
BIO_free(bio_err);... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,034 | reassemble_files_name(const char *certfile, const char *keyfile)
{
char *ret;
if (keyfile != NULL) {
if (asprintf(&ret, "FILE:%s,%s", certfile, keyfile) < 0)
return NULL;
} else {
if (asprintf(&ret, "FILE:%s", certfile) < 0)
return NULL;
}
return ret;
}
| DoS | 0 | reassemble_files_name(const char *certfile, const char *keyfile)
{
char *ret;
if (keyfile != NULL) {
if (asprintf(&ret, "FILE:%s,%s", certfile, keyfile) < 0)
return NULL;
} else {
if (asprintf(&ret, "FILE:%s", certfile) < 0)
return NULL;
}
return ret;
}
| @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,035 | reassemble_pkcs11_name(pkinit_identity_opts *idopts)
{
struct k5buf buf;
int n = 0;
char *ret;
krb5int_buf_init_dynamic(&buf);
krb5int_buf_add(&buf, "PKCS11:");
n = 0;
if (idopts->p11_module_name != NULL) {
krb5int_buf_add_fmt(&buf, "%smodule_name=%s",
n+... | DoS | 0 | reassemble_pkcs11_name(pkinit_identity_opts *idopts)
{
struct k5buf buf;
int n = 0;
char *ret;
krb5int_buf_init_dynamic(&buf);
krb5int_buf_add(&buf, "PKCS11:");
n = 0;
if (idopts->p11_module_name != NULL) {
krb5int_buf_add_fmt(&buf, "%smodule_name=%s",
n+... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,036 | server_check_dh(krb5_context context,
pkinit_plg_crypto_context cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_data *dh_params,
int minbits)
{
DH *dh = NULL;
unsigned char *tmp ... | DoS | 0 | server_check_dh(krb5_context context,
pkinit_plg_crypto_context cryptoctx,
pkinit_req_crypto_context req_cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
krb5_data *dh_params,
int minbits)
{
DH *dh = NULL;
unsigned char *tmp ... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,037 | server_process_dh(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsig... | DoS | 0 | server_process_dh(krb5_context context,
pkinit_plg_crypto_context plg_cryptoctx,
pkinit_req_crypto_context cryptoctx,
pkinit_identity_crypto_context id_cryptoctx,
unsigned char *data,
unsigned int data_len,
unsig... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,038 | wrap_signeddata(unsigned char *data, unsigned int data_len,
unsigned char **out, unsigned int *out_len,
int is_longhorn_server)
{
unsigned int oid_len = 0, tot_len = 0, wrap_len = 0, tag_len = 0;
ASN1_OBJECT *oid = NULL;
unsigned char *p = NULL;
pkiDebug("%s: This is th... | DoS | 0 | wrap_signeddata(unsigned char *data, unsigned int data_len,
unsigned char **out, unsigned int *out_len,
int is_longhorn_server)
{
unsigned int oid_len = 0, tot_len = 0, wrap_len = 0, tag_len = 0;
ASN1_OBJECT *oid = NULL;
unsigned char *p = NULL;
pkiDebug("%s: This is th... | @@ -3253,7 +3253,7 @@ pkinit_check_kdc_pkid(krb5_context context,
pkiDebug("found kdcPkId in AS REQ\n");
is = d2i_PKCS7_ISSUER_AND_SERIAL(NULL, &p, (int)pkid_len);
if (is == NULL)
- goto cleanup;
+ return retval;
status = X509_NAME_cmp(X509_get_issuer_name(kdc_cert), is->issuer);
... | null | null | null |
27,039 | unsigned long convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs)
{
unsigned long addr, seg;
addr = regs->ip;
seg = regs->cs & 0xffff;
if (v8086_mode(regs)) {
addr = (addr & 0xffff) + (seg << 4);
return addr;
}
/*
* We'll assume that the code segments in the GDT
* are all zero-based. T... | +Priv | 0 | unsigned long convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs)
{
unsigned long addr, seg;
addr = regs->ip;
seg = regs->cs & 0xffff;
if (v8086_mode(regs)) {
addr = (addr & 0xffff) + (seg << 4);
return addr;
}
/*
* We'll assume that the code segments in the GDT
* are all zero-based. T... | @@ -165,10 +165,11 @@ void set_task_blockstep(struct task_struct *task, bool on)
* Ensure irq/preemption can't change debugctl in between.
* Note also that both TIF_BLOCKSTEP and debugctl should
* be changed atomically wrt preemption.
- * FIXME: this means that set/clear TIF_BLOCKSTEP is simply
- * wrong if ... | CWE-362 | null | null |
27,040 | static int enable_single_step(struct task_struct *child)
{
struct pt_regs *regs = task_pt_regs(child);
unsigned long oflags;
/*
* If we stepped into a sysenter/syscall insn, it trapped in
* kernel mode; do_debug() cleared TF and set TIF_SINGLESTEP.
* If user-mode had set TF itself, then it's still clear from
... | +Priv | 0 | static int enable_single_step(struct task_struct *child)
{
struct pt_regs *regs = task_pt_regs(child);
unsigned long oflags;
/*
* If we stepped into a sysenter/syscall insn, it trapped in
* kernel mode; do_debug() cleared TF and set TIF_SINGLESTEP.
* If user-mode had set TF itself, then it's still clear from
... | @@ -165,10 +165,11 @@ void set_task_blockstep(struct task_struct *task, bool on)
* Ensure irq/preemption can't change debugctl in between.
* Note also that both TIF_BLOCKSTEP and debugctl should
* be changed atomically wrt preemption.
- * FIXME: this means that set/clear TIF_BLOCKSTEP is simply
- * wrong if ... | CWE-362 | null | null |
27,041 | static void enable_step(struct task_struct *child, bool block)
{
/*
* Make sure block stepping (BTF) is not enabled unless it should be.
* Note that we don't try to worry about any is_setting_trap_flag()
* instructions after the first when using block stepping.
* So no one should try to use debugger block step... | +Priv | 0 | static void enable_step(struct task_struct *child, bool block)
{
/*
* Make sure block stepping (BTF) is not enabled unless it should be.
* Note that we don't try to worry about any is_setting_trap_flag()
* instructions after the first when using block stepping.
* So no one should try to use debugger block step... | @@ -165,10 +165,11 @@ void set_task_blockstep(struct task_struct *task, bool on)
* Ensure irq/preemption can't change debugctl in between.
* Note also that both TIF_BLOCKSTEP and debugctl should
* be changed atomically wrt preemption.
- * FIXME: this means that set/clear TIF_BLOCKSTEP is simply
- * wrong if ... | CWE-362 | null | null |
27,042 | void user_disable_single_step(struct task_struct *child)
{
/*
* Make sure block stepping (BTF) is disabled.
*/
if (test_tsk_thread_flag(child, TIF_BLOCKSTEP))
set_task_blockstep(child, false);
/* Always clear TIF_SINGLESTEP... */
clear_tsk_thread_flag(child, TIF_SINGLESTEP);
/* But touch TF only if it was ... | +Priv | 0 | void user_disable_single_step(struct task_struct *child)
{
/*
* Make sure block stepping (BTF) is disabled.
*/
if (test_tsk_thread_flag(child, TIF_BLOCKSTEP))
set_task_blockstep(child, false);
/* Always clear TIF_SINGLESTEP... */
clear_tsk_thread_flag(child, TIF_SINGLESTEP);
/* But touch TF only if it was ... | @@ -165,10 +165,11 @@ void set_task_blockstep(struct task_struct *task, bool on)
* Ensure irq/preemption can't change debugctl in between.
* Note also that both TIF_BLOCKSTEP and debugctl should
* be changed atomically wrt preemption.
- * FIXME: this means that set/clear TIF_BLOCKSTEP is simply
- * wrong if ... | CWE-362 | null | null |
27,043 | void user_enable_block_step(struct task_struct *child)
{
enable_step(child, 1);
}
| +Priv | 0 | void user_enable_block_step(struct task_struct *child)
{
enable_step(child, 1);
}
| @@ -165,10 +165,11 @@ void set_task_blockstep(struct task_struct *task, bool on)
* Ensure irq/preemption can't change debugctl in between.
* Note also that both TIF_BLOCKSTEP and debugctl should
* be changed atomically wrt preemption.
- * FIXME: this means that set/clear TIF_BLOCKSTEP is simply
- * wrong if ... | CWE-362 | null | null |
27,044 | void user_enable_single_step(struct task_struct *child)
{
enable_step(child, 0);
}
| +Priv | 0 | void user_enable_single_step(struct task_struct *child)
{
enable_step(child, 0);
}
| @@ -165,10 +165,11 @@ void set_task_blockstep(struct task_struct *task, bool on)
* Ensure irq/preemption can't change debugctl in between.
* Note also that both TIF_BLOCKSTEP and debugctl should
* be changed atomically wrt preemption.
- * FIXME: this means that set/clear TIF_BLOCKSTEP is simply
- * wrong if ... | CWE-362 | null | null |
27,045 | static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
{
const struct cred *cred = current_cred(), *tcred;
/* May we inspect the given task?
* This check is used both for attaching with ptrace
* and for allowing access to sensitive information in /proc.
*
* ptrace_attach denies several c... | +Priv | 0 | static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
{
const struct cred *cred = current_cred(), *tcred;
/* May we inspect the given task?
* This check is used both for attaching with ptrace
* and for allowing access to sensitive information in /proc.
*
* ptrace_attach denies several c... | @@ -122,6 +122,40 @@ void __ptrace_unlink(struct task_struct *child)
spin_unlock(&child->sighand->siglock);
}
+/* Ensure that nothing can wake it up, even SIGKILL */
+static bool ptrace_freeze_traced(struct task_struct *task)
+{
+ bool ret = false;
+
+ /* Lockless, nobody but us can set this flag */
+ if (task->jo... | CWE-362 | null | null |
27,046 | void __ptrace_unlink(struct task_struct *child)
{
BUG_ON(!child->ptrace);
child->ptrace = 0;
child->parent = child->real_parent;
list_del_init(&child->ptrace_entry);
spin_lock(&child->sighand->siglock);
/*
* Clear all pending traps and TRAPPING. TRAPPING should be
* cleared regardless of JOBCTL_STOP_PENDI... | +Priv | 0 | void __ptrace_unlink(struct task_struct *child)
{
BUG_ON(!child->ptrace);
child->ptrace = 0;
child->parent = child->real_parent;
list_del_init(&child->ptrace_entry);
spin_lock(&child->sighand->siglock);
/*
* Clear all pending traps and TRAPPING. TRAPPING should be
* cleared regardless of JOBCTL_STOP_PENDI... | @@ -122,6 +122,40 @@ void __ptrace_unlink(struct task_struct *child)
spin_unlock(&child->sighand->siglock);
}
+/* Ensure that nothing can wake it up, even SIGKILL */
+static bool ptrace_freeze_traced(struct task_struct *task)
+{
+ bool ret = false;
+
+ /* Lockless, nobody but us can set this flag */
+ if (task->jo... | CWE-362 | null | null |
27,047 | int ptrace_get_breakpoints(struct task_struct *tsk)
{
if (atomic_inc_not_zero(&tsk->ptrace_bp_refcnt))
return 0;
return -1;
}
| +Priv | 0 | int ptrace_get_breakpoints(struct task_struct *tsk)
{
if (atomic_inc_not_zero(&tsk->ptrace_bp_refcnt))
return 0;
return -1;
}
| @@ -122,6 +122,40 @@ void __ptrace_unlink(struct task_struct *child)
spin_unlock(&child->sighand->siglock);
}
+/* Ensure that nothing can wake it up, even SIGKILL */
+static bool ptrace_freeze_traced(struct task_struct *task)
+{
+ bool ret = false;
+
+ /* Lockless, nobody but us can set this flag */
+ if (task->jo... | CWE-362 | null | null |
27,048 | void ptrace_put_breakpoints(struct task_struct *tsk)
{
if (atomic_dec_and_test(&tsk->ptrace_bp_refcnt))
flush_ptrace_hw_breakpoint(tsk);
}
| +Priv | 0 | void ptrace_put_breakpoints(struct task_struct *tsk)
{
if (atomic_dec_and_test(&tsk->ptrace_bp_refcnt))
flush_ptrace_hw_breakpoint(tsk);
}
| @@ -122,6 +122,40 @@ void __ptrace_unlink(struct task_struct *child)
spin_unlock(&child->sighand->siglock);
}
+/* Ensure that nothing can wake it up, even SIGKILL */
+static bool ptrace_freeze_traced(struct task_struct *task)
+{
+ bool ret = false;
+
+ /* Lockless, nobody but us can set this flag */
+ if (task->jo... | CWE-362 | null | null |
27,049 | SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, set)
{
return do_sigpending(set, sizeof(*set));
}
| +Priv | 0 | SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, set)
{
return do_sigpending(set, sizeof(*set));
}
| @@ -1794,6 +1794,10 @@ static inline int may_ptrace_stop(void)
* If SIGKILL was already sent before the caller unlocked
* ->siglock we must see ->core_state != NULL. Otherwise it
* is safe to enter schedule().
+ *
+ * This is almost outdated, a task with the pending SIGKILL can't
+ * block in TASK_TRACED. B... | CWE-362 | null | null |
27,050 | SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, set, size_t, sigsetsize)
{
return do_sigpending(set, sigsetsize);
}
| +Priv | 0 | SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, set, size_t, sigsetsize)
{
return do_sigpending(set, sigsetsize);
}
| @@ -1794,6 +1794,10 @@ static inline int may_ptrace_stop(void)
* If SIGKILL was already sent before the caller unlocked
* ->siglock we must see ->core_state != NULL. Otherwise it
* is safe to enter schedule().
+ *
+ * This is almost outdated, a task with the pending SIGKILL can't
+ * block in TASK_TRACED. B... | CWE-362 | null | null |
27,051 | long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, siginfo_t *info)
{
/* This is only valid for single tasks */
if (pid <= 0 || tgid <= 0)
return -EINVAL;
/* Not even root can pretend to send signals from the kernel.
* Nor can they impersonate a kill()/tgkill(), which adds source info.
*/
if (info->si... | +Priv | 0 | long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, siginfo_t *info)
{
/* This is only valid for single tasks */
if (pid <= 0 || tgid <= 0)
return -EINVAL;
/* Not even root can pretend to send signals from the kernel.
* Nor can they impersonate a kill()/tgkill(), which adds source info.
*/
if (info->si... | @@ -1794,6 +1794,10 @@ static inline int may_ptrace_stop(void)
* If SIGKILL was already sent before the caller unlocked
* ->siglock we must see ->core_state != NULL. Otherwise it
* is safe to enter schedule().
+ *
+ * This is almost outdated, a task with the pending SIGKILL can't
+ * block in TASK_TRACED. B... | CWE-362 | null | null |
27,052 | flush_signal_handlers(struct task_struct *t, int force_default)
{
int i;
struct k_sigaction *ka = &t->sighand->action[0];
for (i = _NSIG ; i != 0 ; i--) {
if (force_default || ka->sa.sa_handler != SIG_IGN)
ka->sa.sa_handler = SIG_DFL;
ka->sa.sa_flags = 0;
sigemptyset(&ka->sa.sa_mask);
ka++;
}
}
| +Priv | 0 | flush_signal_handlers(struct task_struct *t, int force_default)
{
int i;
struct k_sigaction *ka = &t->sighand->action[0];
for (i = _NSIG ; i != 0 ; i--) {
if (force_default || ka->sa.sa_handler != SIG_IGN)
ka->sa.sa_handler = SIG_DFL;
ka->sa.sa_flags = 0;
sigemptyset(&ka->sa.sa_mask);
ka++;
}
}
| @@ -1794,6 +1794,10 @@ static inline int may_ptrace_stop(void)
* If SIGKILL was already sent before the caller unlocked
* ->siglock we must see ->core_state != NULL. Otherwise it
* is safe to enter schedule().
+ *
+ * This is almost outdated, a task with the pending SIGKILL can't
+ * block in TASK_TRACED. B... | CWE-362 | null | null |
27,053 | static void print_fatal_signal(int signr)
{
struct pt_regs *regs = signal_pt_regs();
printk("%s/%d: potentially unexpected fatal signal %d.\n",
current->comm, task_pid_nr(current), signr);
#if defined(__i386__) && !defined(__arch_um__)
printk("code at %08lx: ", regs->ip);
{
int i;
for (i = 0; i < 16; i++) {
... | +Priv | 0 | static void print_fatal_signal(int signr)
{
struct pt_regs *regs = signal_pt_regs();
printk("%s/%d: potentially unexpected fatal signal %d.\n",
current->comm, task_pid_nr(current), signr);
#if defined(__i386__) && !defined(__arch_um__)
printk("code at %08lx: ", regs->ip);
{
int i;
for (i = 0; i < 16; i++) {
... | @@ -1794,6 +1794,10 @@ static inline int may_ptrace_stop(void)
* If SIGKILL was already sent before the caller unlocked
* ->siglock we must see ->core_state != NULL. Otherwise it
* is safe to enter schedule().
+ *
+ * This is almost outdated, a task with the pending SIGKILL can't
+ * block in TASK_TRACED. B... | CWE-362 | null | null |
27,054 | static void __hidp_link_session(struct hidp_session *session)
{
list_add(&session->list, &hidp_session_list);
}
| +Info | 0 | static void __hidp_link_session(struct hidp_session *session)
{
list_add(&session->list, &hidp_session_list);
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,055 | static int __hidp_send_ctrl_message(struct hidp_session *session,
unsigned char hdr, unsigned char *data,
int size)
{
struct sk_buff *skb;
BT_DBG("session %p data %p size %d", session, data, size);
if (atomic_read(&session->terminate))
return -EIO;
skb = alloc_skb(size + 1, GFP_ATOMIC);
if (!s... | +Info | 0 | static int __hidp_send_ctrl_message(struct hidp_session *session,
unsigned char hdr, unsigned char *data,
int size)
{
struct sk_buff *skb;
BT_DBG("session %p data %p size %d", session, data, size);
if (atomic_read(&session->terminate))
return -EIO;
skb = alloc_skb(size + 1, GFP_ATOMIC);
if (!s... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,056 | static void __hidp_unlink_session(struct hidp_session *session)
{
hci_conn_put_device(session->conn);
list_del(&session->list);
}
| +Info | 0 | static void __hidp_unlink_session(struct hidp_session *session)
{
hci_conn_put_device(session->conn);
list_del(&session->list);
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,057 | int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock)
{
struct hidp_session *session, *s;
int vendor, product;
int err;
BT_DBG("");
if (bacmp(&bt_sk(ctrl_sock->sk)->src, &bt_sk(intr_sock->sk)->src) ||
bacmp(&bt_sk(ctrl_sock->sk)->dst, &bt_sk(intr_sock->sk)->... | +Info | 0 | int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock)
{
struct hidp_session *session, *s;
int vendor, product;
int err;
BT_DBG("");
if (bacmp(&bt_sk(ctrl_sock->sk)->src, &bt_sk(intr_sock->sk)->src) ||
bacmp(&bt_sk(ctrl_sock->sk)->dst, &bt_sk(intr_sock->sk)->... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,058 | static void hidp_close(struct hid_device *hid)
{
}
| +Info | 0 | static void hidp_close(struct hid_device *hid)
{
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,059 | int hidp_del_connection(struct hidp_conndel_req *req)
{
struct hidp_session *session;
int err = 0;
BT_DBG("");
down_read(&hidp_session_sem);
session = __hidp_get_session(&req->bdaddr);
if (session) {
if (req->flags & (1 << HIDP_VIRTUAL_CABLE_UNPLUG)) {
hidp_send_ctrl_message(session,
HIDP_TRANS_HID_CO... | +Info | 0 | int hidp_del_connection(struct hidp_conndel_req *req)
{
struct hidp_session *session;
int err = 0;
BT_DBG("");
down_read(&hidp_session_sem);
session = __hidp_get_session(&req->bdaddr);
if (session) {
if (req->flags & (1 << HIDP_VIRTUAL_CABLE_UNPLUG)) {
hidp_send_ctrl_message(session,
HIDP_TRANS_HID_CO... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,060 | static void hidp_del_timer(struct hidp_session *session)
{
if (session->idle_to > 0)
del_timer(&session->timer);
}
| +Info | 0 | static void hidp_del_timer(struct hidp_session *session)
{
if (session->idle_to > 0)
del_timer(&session->timer);
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,061 | static struct hci_conn *hidp_get_connection(struct hidp_session *session)
{
bdaddr_t *src = &bt_sk(session->ctrl_sock->sk)->src;
bdaddr_t *dst = &bt_sk(session->ctrl_sock->sk)->dst;
struct hci_conn *conn;
struct hci_dev *hdev;
hdev = hci_get_route(dst, src);
if (!hdev)
return NULL;
hci_dev_lock(hdev);
conn ... | +Info | 0 | static struct hci_conn *hidp_get_connection(struct hidp_session *session)
{
bdaddr_t *src = &bt_sk(session->ctrl_sock->sk)->src;
bdaddr_t *dst = &bt_sk(session->ctrl_sock->sk)->dst;
struct hci_conn *conn;
struct hci_dev *hdev;
hdev = hci_get_route(dst, src);
if (!hdev)
return NULL;
hci_dev_lock(hdev);
conn ... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,062 | int hidp_get_conninfo(struct hidp_conninfo *ci)
{
struct hidp_session *session;
int err = 0;
down_read(&hidp_session_sem);
session = __hidp_get_session(&ci->bdaddr);
if (session)
__hidp_copy_session(session, ci);
else
err = -ENOENT;
up_read(&hidp_session_sem);
return err;
}
| +Info | 0 | int hidp_get_conninfo(struct hidp_conninfo *ci)
{
struct hidp_session *session;
int err = 0;
down_read(&hidp_session_sem);
session = __hidp_get_session(&ci->bdaddr);
if (session)
__hidp_copy_session(session, ci);
else
err = -ENOENT;
up_read(&hidp_session_sem);
return err;
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,063 | int hidp_get_connlist(struct hidp_connlist_req *req)
{
struct hidp_session *session;
int err = 0, n = 0;
BT_DBG("");
down_read(&hidp_session_sem);
list_for_each_entry(session, &hidp_session_list, list) {
struct hidp_conninfo ci;
__hidp_copy_session(session, &ci);
if (copy_to_user(req->ci, &ci, sizeof(ci... | +Info | 0 | int hidp_get_connlist(struct hidp_connlist_req *req)
{
struct hidp_session *session;
int err = 0, n = 0;
BT_DBG("");
down_read(&hidp_session_sem);
list_for_each_entry(session, &hidp_session_list, list) {
struct hidp_conninfo ci;
__hidp_copy_session(session, &ci);
if (copy_to_user(req->ci, &ci, sizeof(ci... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,064 | static int hidp_hidinput_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hidp_session *session = hid->driver_data;
return hidp_queue_event(session, dev, type, code, value);
}
| +Info | 0 | static int hidp_hidinput_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hidp_session *session = hid->driver_data;
return hidp_queue_event(session, dev, type, code, value);
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,065 | static void hidp_idle_timeout(unsigned long arg)
{
struct hidp_session *session = (struct hidp_session *) arg;
atomic_inc(&session->terminate);
wake_up_process(session->task);
}
| +Info | 0 | static void hidp_idle_timeout(unsigned long arg)
{
struct hidp_session *session = (struct hidp_session *) arg;
atomic_inc(&session->terminate);
wake_up_process(session->task);
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,066 | static int __init hidp_init(void)
{
BT_INFO("HIDP (Human Interface Emulation) ver %s", VERSION);
return hidp_init_sockets();
}
| +Info | 0 | static int __init hidp_init(void)
{
BT_INFO("HIDP (Human Interface Emulation) ver %s", VERSION);
return hidp_init_sockets();
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,067 | static int hidp_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
struct hidp_session *session = input_get_drvdata(dev);
return hidp_queue_event(session, dev, type, code, value);
}
| +Info | 0 | static int hidp_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
struct hidp_session *session = input_get_drvdata(dev);
return hidp_queue_event(session, dev, type, code, value);
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,068 | static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
{
struct input_dev *dev = session->input;
unsigned char *keys = session->keys;
unsigned char *udata = skb->data + 1;
signed char *sdata = skb->data + 1;
int i, size = skb->len - 1;
switch (skb->data[0]) {
case 0x01: /* Keyboard rep... | +Info | 0 | static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
{
struct input_dev *dev = session->input;
unsigned char *keys = session->keys;
unsigned char *udata = skb->data + 1;
signed char *sdata = skb->data + 1;
int i, size = skb->len - 1;
switch (skb->data[0]) {
case 0x01: /* Keyboard rep... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,069 | static int hidp_open(struct hid_device *hid)
{
return 0;
}
| +Info | 0 | static int hidp_open(struct hid_device *hid)
{
return 0;
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,070 | static int hidp_process_data(struct hidp_session *session, struct sk_buff *skb,
unsigned char param)
{
int done_with_skb = 1;
BT_DBG("session %p skb %p len %d param 0x%02x", session, skb, skb->len, param);
switch (param) {
case HIDP_DATA_RTYPE_INPUT:
hidp_set_timer(session);
if (session->input)
hidp_in... | +Info | 0 | static int hidp_process_data(struct hidp_session *session, struct sk_buff *skb,
unsigned char param)
{
int done_with_skb = 1;
BT_DBG("session %p skb %p len %d param 0x%02x", session, skb, skb->len, param);
switch (param) {
case HIDP_DATA_RTYPE_INPUT:
hidp_set_timer(session);
if (session->input)
hidp_in... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,071 | static void hidp_process_handshake(struct hidp_session *session,
unsigned char param)
{
BT_DBG("session %p param 0x%02x", session, param);
session->output_report_success = 0; /* default condition */
switch (param) {
case HIDP_HSHK_SUCCESSFUL:
/* FIXME: Call into SET_ GET_ handlers here */
session->output_... | +Info | 0 | static void hidp_process_handshake(struct hidp_session *session,
unsigned char param)
{
BT_DBG("session %p param 0x%02x", session, param);
session->output_report_success = 0; /* default condition */
switch (param) {
case HIDP_HSHK_SUCCESSFUL:
/* FIXME: Call into SET_ GET_ handlers here */
session->output_... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,072 | static void hidp_process_intr_transmit(struct hidp_session *session)
{
struct sk_buff *skb;
BT_DBG("session %p", session);
while ((skb = skb_dequeue(&session->intr_transmit))) {
if (hidp_send_frame(session->intr_sock, skb->data, skb->len) < 0) {
skb_queue_head(&session->intr_transmit, skb);
break;
}
h... | +Info | 0 | static void hidp_process_intr_transmit(struct hidp_session *session)
{
struct sk_buff *skb;
BT_DBG("session %p", session);
while ((skb = skb_dequeue(&session->intr_transmit))) {
if (hidp_send_frame(session->intr_sock, skb->data, skb->len) < 0) {
skb_queue_head(&session->intr_transmit, skb);
break;
}
h... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,073 | static int hidp_queue_event(struct hidp_session *session, struct input_dev *dev,
unsigned int type, unsigned int code, int value)
{
unsigned char newleds;
struct sk_buff *skb;
BT_DBG("session %p type %d code %d value %d", session, type, code, value);
if (type != EV_LED)
return -1;
newleds = (!!test_bit(LE... | +Info | 0 | static int hidp_queue_event(struct hidp_session *session, struct input_dev *dev,
unsigned int type, unsigned int code, int value)
{
unsigned char newleds;
struct sk_buff *skb;
BT_DBG("session %p type %d code %d value %d", session, type, code, value);
if (type != EV_LED)
return -1;
newleds = (!!test_bit(LE... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,074 | static int hidp_queue_report(struct hidp_session *session,
unsigned char *data, int size)
{
struct sk_buff *skb;
BT_DBG("session %p hid %p data %p size %d", session, session->hid, data, size);
skb = alloc_skb(size + 1, GFP_ATOMIC);
if (!skb) {
BT_ERR("Can't allocate memory for new frame");
return -ENOMEM;... | +Info | 0 | static int hidp_queue_report(struct hidp_session *session,
unsigned char *data, int size)
{
struct sk_buff *skb;
BT_DBG("session %p hid %p data %p size %d", session, session->hid, data, size);
skb = alloc_skb(size + 1, GFP_ATOMIC);
if (!skb) {
BT_ERR("Can't allocate memory for new frame");
return -ENOMEM;... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,075 | static void hidp_recv_ctrl_frame(struct hidp_session *session,
struct sk_buff *skb)
{
unsigned char hdr, type, param;
int free_skb = 1;
BT_DBG("session %p skb %p len %d", session, skb, skb->len);
hdr = skb->data[0];
skb_pull(skb, 1);
type = hdr & HIDP_HEADER_TRANS_MASK;
param = hdr & HIDP_HEADER_PARAM_MA... | +Info | 0 | static void hidp_recv_ctrl_frame(struct hidp_session *session,
struct sk_buff *skb)
{
unsigned char hdr, type, param;
int free_skb = 1;
BT_DBG("session %p skb %p len %d", session, skb, skb->len);
hdr = skb->data[0];
skb_pull(skb, 1);
type = hdr & HIDP_HEADER_TRANS_MASK;
param = hdr & HIDP_HEADER_PARAM_MA... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,076 | static int hidp_send_ctrl_message(struct hidp_session *session,
unsigned char hdr, unsigned char *data, int size)
{
int err;
err = __hidp_send_ctrl_message(session, hdr, data, size);
hidp_schedule(session);
return err;
}
| +Info | 0 | static int hidp_send_ctrl_message(struct hidp_session *session,
unsigned char hdr, unsigned char *data, int size)
{
int err;
err = __hidp_send_ctrl_message(session, hdr, data, size);
hidp_schedule(session);
return err;
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,077 | static int hidp_send_frame(struct socket *sock, unsigned char *data, int len)
{
struct kvec iv = { data, len };
struct msghdr msg;
BT_DBG("sock %p data %p len %d", sock, data, len);
if (!len)
return 0;
memset(&msg, 0, sizeof(msg));
return kernel_sendmsg(sock, &msg, &iv, 1, len);
}
| +Info | 0 | static int hidp_send_frame(struct socket *sock, unsigned char *data, int len)
{
struct kvec iv = { data, len };
struct msghdr msg;
BT_DBG("sock %p data %p len %d", sock, data, len);
if (!len)
return 0;
memset(&msg, 0, sizeof(msg));
return kernel_sendmsg(sock, &msg, &iv, 1, len);
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,078 | static int hidp_session(void *arg)
{
struct hidp_session *session = arg;
struct sock *ctrl_sk = session->ctrl_sock->sk;
struct sock *intr_sk = session->intr_sock->sk;
struct sk_buff *skb;
wait_queue_t ctrl_wait, intr_wait;
BT_DBG("session %p", session);
__module_get(THIS_MODULE);
set_user_nice(current, -15);
... | +Info | 0 | static int hidp_session(void *arg)
{
struct hidp_session *session = arg;
struct sock *ctrl_sk = session->ctrl_sock->sk;
struct sock *intr_sk = session->intr_sock->sk;
struct sk_buff *skb;
wait_queue_t ctrl_wait, intr_wait;
BT_DBG("session %p", session);
__module_get(THIS_MODULE);
set_user_nice(current, -15);
... | @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,079 | static void hidp_stop(struct hid_device *hid)
{
struct hidp_session *session = hid->driver_data;
skb_queue_purge(&session->ctrl_transmit);
skb_queue_purge(&session->intr_transmit);
hid->claimed = 0;
}
| +Info | 0 | static void hidp_stop(struct hid_device *hid)
{
struct hidp_session *session = hid->driver_data;
skb_queue_purge(&session->ctrl_transmit);
skb_queue_purge(&session->intr_transmit);
hid->claimed = 0;
}
| @@ -931,7 +931,7 @@ static int hidp_setup_hid(struct hidp_session *session,
hid->version = req->version;
hid->country = req->country;
- strncpy(hid->name, req->name, 128);
+ strncpy(hid->name, req->name, sizeof(req->name) - 1);
snprintf(hid->phys, sizeof(hid->phys), "%pMR",
&bt_sk(session->ctrl_sock->sk)-... | CWE-200 | null | null |
27,080 | int evm_calc_hash(struct dentry *dentry, const char *req_xattr_name,
const char *req_xattr_value, size_t req_xattr_value_len,
char *digest)
{
return evm_calc_hmac_or_hash(dentry, req_xattr_name, req_xattr_value,
req_xattr_value_len, IMA_XATTR_DIGEST, digest);
}
| DoS | 0 | int evm_calc_hash(struct dentry *dentry, const char *req_xattr_name,
const char *req_xattr_value, size_t req_xattr_value_len,
char *digest)
{
return evm_calc_hmac_or_hash(dentry, req_xattr_name, req_xattr_value,
req_xattr_value_len, IMA_XATTR_DIGEST, digest);
}
| @@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
&xattr_data,
sizeof(xattr_data), 0);
- }
- else if (rc == -ENODATA)
+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
rc = inode->i_op->removexat... | null | null | null |
27,081 | int evm_calc_hmac(struct dentry *dentry, const char *req_xattr_name,
const char *req_xattr_value, size_t req_xattr_value_len,
char *digest)
{
return evm_calc_hmac_or_hash(dentry, req_xattr_name, req_xattr_value,
req_xattr_value_len, EVM_XATTR_HMAC, digest);
}
| DoS | 0 | int evm_calc_hmac(struct dentry *dentry, const char *req_xattr_name,
const char *req_xattr_value, size_t req_xattr_value_len,
char *digest)
{
return evm_calc_hmac_or_hash(dentry, req_xattr_name, req_xattr_value,
req_xattr_value_len, EVM_XATTR_HMAC, digest);
}
| @@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
&xattr_data,
sizeof(xattr_data), 0);
- }
- else if (rc == -ENODATA)
+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
rc = inode->i_op->removexat... | null | null | null |
27,082 | static int evm_calc_hmac_or_hash(struct dentry *dentry,
const char *req_xattr_name,
const char *req_xattr_value,
size_t req_xattr_value_len,
char type, char *digest)
{
struct inode *inode = dentry->d_inode;
struct shash_desc *desc;
char **xattrname;
size_t xattr_size = 0;
char *xattr_value = NULL;
... | DoS | 0 | static int evm_calc_hmac_or_hash(struct dentry *dentry,
const char *req_xattr_name,
const char *req_xattr_value,
size_t req_xattr_value_len,
char type, char *digest)
{
struct inode *inode = dentry->d_inode;
struct shash_desc *desc;
char **xattrname;
size_t xattr_size = 0;
char *xattr_value = NULL;
... | @@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
&xattr_data,
sizeof(xattr_data), 0);
- }
- else if (rc == -ENODATA)
+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
rc = inode->i_op->removexat... | null | null | null |
27,083 | int evm_init_hmac(struct inode *inode, const struct xattr *lsm_xattr,
char *hmac_val)
{
struct shash_desc *desc;
desc = init_desc(EVM_XATTR_HMAC);
if (IS_ERR(desc)) {
printk(KERN_INFO "init_desc failed\n");
return PTR_ERR(desc);
}
crypto_shash_update(desc, lsm_xattr->value, lsm_xattr->value_len);
hmac_a... | DoS | 0 | int evm_init_hmac(struct inode *inode, const struct xattr *lsm_xattr,
char *hmac_val)
{
struct shash_desc *desc;
desc = init_desc(EVM_XATTR_HMAC);
if (IS_ERR(desc)) {
printk(KERN_INFO "init_desc failed\n");
return PTR_ERR(desc);
}
crypto_shash_update(desc, lsm_xattr->value, lsm_xattr->value_len);
hmac_a... | @@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
&xattr_data,
sizeof(xattr_data), 0);
- }
- else if (rc == -ENODATA)
+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
rc = inode->i_op->removexat... | null | null | null |
27,084 | int evm_init_key(void)
{
struct key *evm_key;
struct encrypted_key_payload *ekp;
int rc = 0;
evm_key = request_key(&key_type_encrypted, EVMKEY, NULL);
if (IS_ERR(evm_key))
return -ENOENT;
down_read(&evm_key->sem);
ekp = evm_key->payload.data;
if (ekp->decrypted_datalen > MAX_KEY_SIZE) {
rc = -EINVAL;
go... | DoS | 0 | int evm_init_key(void)
{
struct key *evm_key;
struct encrypted_key_payload *ekp;
int rc = 0;
evm_key = request_key(&key_type_encrypted, EVMKEY, NULL);
if (IS_ERR(evm_key))
return -ENOENT;
down_read(&evm_key->sem);
ekp = evm_key->payload.data;
if (ekp->decrypted_datalen > MAX_KEY_SIZE) {
rc = -EINVAL;
go... | @@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
&xattr_data,
sizeof(xattr_data), 0);
- }
- else if (rc == -ENODATA)
+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
rc = inode->i_op->removexat... | null | null | null |
27,085 | static void hmac_add_misc(struct shash_desc *desc, struct inode *inode,
char *digest)
{
struct h_misc {
unsigned long ino;
__u32 generation;
uid_t uid;
gid_t gid;
umode_t mode;
} hmac_misc;
memset(&hmac_misc, 0, sizeof hmac_misc);
hmac_misc.ino = inode->i_ino;
hmac_misc.generation = inode->i_genera... | DoS | 0 | static void hmac_add_misc(struct shash_desc *desc, struct inode *inode,
char *digest)
{
struct h_misc {
unsigned long ino;
__u32 generation;
uid_t uid;
gid_t gid;
umode_t mode;
} hmac_misc;
memset(&hmac_misc, 0, sizeof hmac_misc);
hmac_misc.ino = inode->i_ino;
hmac_misc.generation = inode->i_genera... | @@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
&xattr_data,
sizeof(xattr_data), 0);
- }
- else if (rc == -ENODATA)
+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
rc = inode->i_op->removexat... | null | null | null |
27,086 | static struct shash_desc *init_desc(char type)
{
long rc;
char *algo;
struct crypto_shash **tfm;
struct shash_desc *desc;
if (type == EVM_XATTR_HMAC) {
tfm = &hmac_tfm;
algo = evm_hmac;
} else {
tfm = &hash_tfm;
algo = evm_hash;
}
if (*tfm == NULL) {
mutex_lock(&mutex);
if (*tfm)
goto out;
*t... | DoS | 0 | static struct shash_desc *init_desc(char type)
{
long rc;
char *algo;
struct crypto_shash **tfm;
struct shash_desc *desc;
if (type == EVM_XATTR_HMAC) {
tfm = &hmac_tfm;
algo = evm_hmac;
} else {
tfm = &hash_tfm;
algo = evm_hash;
}
if (*tfm == NULL) {
mutex_lock(&mutex);
if (*tfm)
goto out;
*t... | @@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
&xattr_data,
sizeof(xattr_data), 0);
- }
- else if (rc == -ENODATA)
+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
rc = inode->i_op->removexat... | null | null | null |
27,087 | static int __vhost_add_used_n(struct vhost_virtqueue *vq,
struct vring_used_elem *heads,
unsigned count)
{
struct vring_used_elem __user *used;
u16 old, new;
int start;
start = vq->last_used_idx % vq->num;
used = vq->used->ring + start;
if (__copy_to_user(used, heads, count * sizeof *used)) {
vq_... | null | 0 | static int __vhost_add_used_n(struct vhost_virtqueue *vq,
struct vring_used_elem *heads,
unsigned count)
{
struct vring_used_elem __user *used;
u16 old, new;
int start;
start = vq->last_used_idx % vq->num;
used = vq->used->ring + start;
if (__copy_to_user(used, heads, count * sizeof *used)) {
vq_... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,088 | static int get_indirect(struct vhost_dev *dev, struct vhost_virtqueue *vq,
struct iovec iov[], unsigned int iov_size,
unsigned int *out_num, unsigned int *in_num,
struct vhost_log *log, unsigned int *log_num,
struct vring_desc *indirect)
{
struct vring_desc desc;
unsigned int i = 0, count, found = 0;
int... | null | 0 | static int get_indirect(struct vhost_dev *dev, struct vhost_virtqueue *vq,
struct iovec iov[], unsigned int iov_size,
unsigned int *out_num, unsigned int *in_num,
struct vhost_log *log, unsigned int *log_num,
struct vring_desc *indirect)
{
struct vring_desc desc;
unsigned int i = 0, count, found = 0;
int... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,089 | static int log_access_ok(void __user *log_base, u64 addr, unsigned long sz)
{
u64 a = addr / VHOST_PAGE_SIZE / 8;
/* Make sure 64 bit math will not overflow. */
if (a > ULONG_MAX - (unsigned long)log_base ||
a + (unsigned long)log_base > ULONG_MAX)
return 0;
return access_ok(VERIFY_WRITE, log_base + a,
... | null | 0 | static int log_access_ok(void __user *log_base, u64 addr, unsigned long sz)
{
u64 a = addr / VHOST_PAGE_SIZE / 8;
/* Make sure 64 bit math will not overflow. */
if (a > ULONG_MAX - (unsigned long)log_base ||
a + (unsigned long)log_base > ULONG_MAX)
return 0;
return access_ok(VERIFY_WRITE, log_base + a,
... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,090 | static int log_write(void __user *log_base,
u64 write_address, u64 write_length)
{
u64 write_page = write_address / VHOST_PAGE_SIZE;
int r;
if (!write_length)
return 0;
write_length += write_address % VHOST_PAGE_SIZE;
for (;;) {
u64 base = (u64)(unsigned long)log_base;
u64 log = base + write_page / 8... | null | 0 | static int log_write(void __user *log_base,
u64 write_address, u64 write_length)
{
u64 write_page = write_address / VHOST_PAGE_SIZE;
int r;
if (!write_length)
return 0;
write_length += write_address % VHOST_PAGE_SIZE;
for (;;) {
u64 base = (u64)(unsigned long)log_base;
u64 log = base + write_page / 8... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,091 | static int memory_access_ok(struct vhost_dev *d, struct vhost_memory *mem,
int log_all)
{
int i;
for (i = 0; i < d->nvqs; ++i) {
int ok;
mutex_lock(&d->vqs[i].mutex);
/* If ring is inactive, will check when it's enabled. */
if (d->vqs[i].private_data)
ok = vq_memory_access_ok(d->vqs[i].log_base, me... | null | 0 | static int memory_access_ok(struct vhost_dev *d, struct vhost_memory *mem,
int log_all)
{
int i;
for (i = 0; i < d->nvqs; ++i) {
int ok;
mutex_lock(&d->vqs[i].mutex);
/* If ring is inactive, will check when it's enabled. */
if (d->vqs[i].private_data)
ok = vq_memory_access_ok(d->vqs[i].log_base, me... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,092 | static unsigned next_desc(struct vring_desc *desc)
{
unsigned int next;
/* If this descriptor says it doesn't chain, we're done. */
if (!(desc->flags & VRING_DESC_F_NEXT))
return -1U;
/* Check they're not leading us off end of descriptors. */
next = desc->next;
/* Make sure compiler knows to grab that: we don... | null | 0 | static unsigned next_desc(struct vring_desc *desc)
{
unsigned int next;
/* If this descriptor says it doesn't chain, we're done. */
if (!(desc->flags & VRING_DESC_F_NEXT))
return -1U;
/* Check they're not leading us off end of descriptors. */
next = desc->next;
/* Make sure compiler knows to grab that: we don... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,093 | static int set_bit_to_user(int nr, void __user *addr)
{
unsigned long log = (unsigned long)addr;
struct page *page;
void *base;
int bit = nr + (log % PAGE_SIZE) * 8;
int r;
r = get_user_pages_fast(log, 1, 1, &page);
if (r < 0)
return r;
BUG_ON(r != 1);
base = kmap_atomic(page);
set_bit(bit, base);
kunmap_... | null | 0 | static int set_bit_to_user(int nr, void __user *addr)
{
unsigned long log = (unsigned long)addr;
struct page *page;
void *base;
int bit = nr + (log % PAGE_SIZE) * 8;
int r;
r = get_user_pages_fast(log, 1, 1, &page);
if (r < 0)
return r;
BUG_ON(r != 1);
base = kmap_atomic(page);
set_bit(bit, base);
kunmap_... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,094 | int vhost_add_used(struct vhost_virtqueue *vq, unsigned int head, int len)
{
struct vring_used_elem __user *used;
/* The virtqueue contains a ring of used buffers. Get a pointer to the
* next entry in that used ring. */
used = &vq->used->ring[vq->last_used_idx % vq->num];
if (__put_user(head, &used->id)) {
vq... | null | 0 | int vhost_add_used(struct vhost_virtqueue *vq, unsigned int head, int len)
{
struct vring_used_elem __user *used;
/* The virtqueue contains a ring of used buffers. Get a pointer to the
* next entry in that used ring. */
used = &vq->used->ring[vq->last_used_idx % vq->num];
if (__put_user(head, &used->id)) {
vq... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,095 | void vhost_add_used_and_signal(struct vhost_dev *dev,
struct vhost_virtqueue *vq,
unsigned int head, int len)
{
vhost_add_used(vq, head, len);
vhost_signal(dev, vq);
}
| null | 0 | void vhost_add_used_and_signal(struct vhost_dev *dev,
struct vhost_virtqueue *vq,
unsigned int head, int len)
{
vhost_add_used(vq, head, len);
vhost_signal(dev, vq);
}
| @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,096 | int vhost_add_used_n(struct vhost_virtqueue *vq, struct vring_used_elem *heads,
unsigned count)
{
int start, n, r;
start = vq->last_used_idx % vq->num;
n = vq->num - start;
if (n < count) {
r = __vhost_add_used_n(vq, heads, n);
if (r < 0)
return r;
heads += n;
count -= n;
}
r = __vhost_add_used... | null | 0 | int vhost_add_used_n(struct vhost_virtqueue *vq, struct vring_used_elem *heads,
unsigned count)
{
int start, n, r;
start = vq->last_used_idx % vq->num;
n = vq->num - start;
if (n < count) {
r = __vhost_add_used_n(vq, heads, n);
if (r < 0)
return r;
heads += n;
count -= n;
}
r = __vhost_add_used... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,097 | static int vhost_attach_cgroups(struct vhost_dev *dev)
{
struct vhost_attach_cgroups_struct attach;
attach.owner = current;
vhost_work_init(&attach.work, vhost_attach_cgroups_work);
vhost_work_queue(dev, &attach.work);
vhost_work_flush(dev, &attach.work);
return attach.ret;
}
| null | 0 | static int vhost_attach_cgroups(struct vhost_dev *dev)
{
struct vhost_attach_cgroups_struct attach;
attach.owner = current;
vhost_work_init(&attach.work, vhost_attach_cgroups_work);
vhost_work_queue(dev, &attach.work);
vhost_work_flush(dev, &attach.work);
return attach.ret;
}
| @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,098 | static void vhost_attach_cgroups_work(struct vhost_work *work)
{
struct vhost_attach_cgroups_struct *s;
s = container_of(work, struct vhost_attach_cgroups_struct, work);
s->ret = cgroup_attach_task_all(s->owner, current);
}
| null | 0 | static void vhost_attach_cgroups_work(struct vhost_work *work)
{
struct vhost_attach_cgroups_struct *s;
s = container_of(work, struct vhost_attach_cgroups_struct, work);
s->ret = cgroup_attach_task_all(s->owner, current);
}
| @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
27,099 | static long vhost_dev_alloc_iovecs(struct vhost_dev *dev)
{
int i;
bool zcopy;
for (i = 0; i < dev->nvqs; ++i) {
dev->vqs[i].indirect = kmalloc(sizeof *dev->vqs[i].indirect *
UIO_MAXIOV, GFP_KERNEL);
dev->vqs[i].log = kmalloc(sizeof *dev->vqs[i].log * UIO_MAXIOV,
GFP_KERNEL);
dev->vqs[i].he... | null | 0 | static long vhost_dev_alloc_iovecs(struct vhost_dev *dev)
{
int i;
bool zcopy;
for (i = 0; i < dev->nvqs; ++i) {
dev->vqs[i].indirect = kmalloc(sizeof *dev->vqs[i].indirect *
UIO_MAXIOV, GFP_KERNEL);
dev->vqs[i].log = kmalloc(sizeof *dev->vqs[i].log * UIO_MAXIOV,
GFP_KERNEL);
dev->vqs[i].he... | @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len,
}
_iov = iov + ret;
size = reg->memory_size - addr + reg->guest_phys_addr;
- _iov->iov_len = min((u64)len, size);
+ _iov->iov_len = min((u64)len - s, size);
_iov->iov_base = (void __user *)(unsigned long)
(reg->u... | null | null | null |
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