idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
23,200 | void ssl_legacy_renegotiation( ssl_context *ssl, int allow_legacy )
{
ssl->allow_legacy_renegotiation = allow_legacy;
}
| DoS | 0 | void ssl_legacy_renegotiation( ssl_context *ssl, int allow_legacy )
{
ssl->allow_legacy_renegotiation = allow_legacy;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,201 | static void ssl_mac_md5( unsigned char *secret,
unsigned char *buf, size_t len,
unsigned char *ctr, int type )
{
unsigned char header[11];
unsigned char padding[48];
md5_context md5;
memcpy( header, ctr, 8 );
header[ 8] = (unsigned char) type;
... | DoS | 0 | static void ssl_mac_md5( unsigned char *secret,
unsigned char *buf, size_t len,
unsigned char *ctr, int type )
{
unsigned char header[11];
unsigned char padding[48];
md5_context md5;
memcpy( header, ctr, 8 );
header[ 8] = (unsigned char) type;
... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,202 | static void ssl_mac_sha1( unsigned char *secret,
unsigned char *buf, size_t len,
unsigned char *ctr, int type )
{
unsigned char header[11];
unsigned char padding[40];
sha1_context sha1;
memcpy( header, ctr, 8 );
header[ 8] = (unsigned char) type;... | DoS | 0 | static void ssl_mac_sha1( unsigned char *secret,
unsigned char *buf, size_t len,
unsigned char *ctr, int type )
{
unsigned char header[11];
unsigned char padding[40];
sha1_context sha1;
memcpy( header, ctr, 8 );
header[ 8] = (unsigned char) type;... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,203 | static void ssl_mac_sha2( unsigned char *secret,
unsigned char *buf, size_t len,
unsigned char *ctr, int type )
{
unsigned char header[11];
unsigned char padding[32];
sha2_context sha2;
memcpy( header, ctr, 8 );
header[ 8] = (unsigned char) type;... | DoS | 0 | static void ssl_mac_sha2( unsigned char *secret,
unsigned char *buf, size_t len,
unsigned char *ctr, int type )
{
unsigned char header[11];
unsigned char padding[32];
sha2_context sha2;
memcpy( header, ctr, 8 );
header[ 8] = (unsigned char) type;... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,204 | void ssl_optimize_checksum( ssl_context *ssl, int ciphersuite )
{
#if !defined(POLARSSL_SHA4_C)
((void) ciphersuite);
#endif
if( ssl->minor_ver < SSL_MINOR_VERSION_3 )
ssl->handshake->update_checksum = ssl_update_checksum_md5sha1;
#if defined(POLARSSL_SHA4_C)
else if ( ciphersuite == TLS_RSA_WITH_A... | DoS | 0 | void ssl_optimize_checksum( ssl_context *ssl, int ciphersuite )
{
#if !defined(POLARSSL_SHA4_C)
((void) ciphersuite);
#endif
if( ssl->minor_ver < SSL_MINOR_VERSION_3 )
ssl->handshake->update_checksum = ssl_update_checksum_md5sha1;
#if defined(POLARSSL_SHA4_C)
else if ( ciphersuite == TLS_RSA_WITH_A... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,205 | int ssl_parse_change_cipher_spec( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> parse change cipher spec" ) );
if( ( ret = ssl_read_record( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_read_record", ret );
return( ret );
}
if( ssl->in_msgtype != SSL_MSG_CHANGE_CIPHER_SPEC )... | DoS | 0 | int ssl_parse_change_cipher_spec( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> parse change cipher spec" ) );
if( ( ret = ssl_read_record( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_read_record", ret );
return( ret );
}
if( ssl->in_msgtype != SSL_MSG_CHANGE_CIPHER_SPEC )... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,206 | int ssl_parse_finished( ssl_context *ssl )
{
int ret;
unsigned int hash_len;
unsigned char buf[36];
SSL_DEBUG_MSG( 2, ( "=> parse finished" ) );
ssl->handshake->calc_finished( ssl, buf, ssl->endpoint ^ 1 );
/*
* Switch to our negotiated transform and session parameters for inbound data.
... | DoS | 0 | int ssl_parse_finished( ssl_context *ssl )
{
int ret;
unsigned int hash_len;
unsigned char buf[36];
SSL_DEBUG_MSG( 2, ( "=> parse finished" ) );
ssl->handshake->calc_finished( ssl, buf, ssl->endpoint ^ 1 );
/*
* Switch to our negotiated transform and session parameters for inbound data.
... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,207 | int ssl_read( ssl_context *ssl, unsigned char *buf, size_t len )
{
int ret;
size_t n;
SSL_DEBUG_MSG( 2, ( "=> read" ) );
if( ssl->state != SSL_HANDSHAKE_OVER )
{
if( ( ret = ssl_handshake( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_handshake", ret );
return( re... | DoS | 0 | int ssl_read( ssl_context *ssl, unsigned char *buf, size_t len )
{
int ret;
size_t n;
SSL_DEBUG_MSG( 2, ( "=> read" ) );
if( ssl->state != SSL_HANDSHAKE_OVER )
{
if( ( ret = ssl_handshake( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_handshake", ret );
return( re... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,208 | int ssl_read_record( ssl_context *ssl )
{
int ret, done = 0;
SSL_DEBUG_MSG( 2, ( "=> read record" ) );
if( ssl->in_hslen != 0 &&
ssl->in_hslen < ssl->in_msglen )
{
/*
* Get next Handshake message in the current record
*/
ssl->in_msglen -= ssl->in_hslen;
... | DoS | 0 | int ssl_read_record( ssl_context *ssl )
{
int ret, done = 0;
SSL_DEBUG_MSG( 2, ( "=> read record" ) );
if( ssl->in_hslen != 0 &&
ssl->in_hslen < ssl->in_msglen )
{
/*
* Get next Handshake message in the current record
*/
ssl->in_msglen -= ssl->in_hslen;
... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,209 | int ssl_renegotiate( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> renegotiate" ) );
if( ssl->state != SSL_HANDSHAKE_OVER )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
ssl->state = SSL_HELLO_REQUEST;
ssl->renegotiation = SSL_RENEGOTIATION;
if( ( ret = ssl_handshake_init( ssl )... | DoS | 0 | int ssl_renegotiate( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> renegotiate" ) );
if( ssl->state != SSL_HANDSHAKE_OVER )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
ssl->state = SSL_HELLO_REQUEST;
ssl->renegotiation = SSL_RENEGOTIATION;
if( ( ret = ssl_handshake_init( ssl )... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,210 | static size_t ssl_rsa_key_len( void *ctx )
{
return ( (rsa_context *) ctx )->len;
}
| DoS | 0 | static size_t ssl_rsa_key_len( void *ctx )
{
return ( (rsa_context *) ctx )->len;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,211 | static int ssl_rsa_sign( void *ctx,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
int mode, int hash_id, unsigned int hashlen,
const unsigned char *hash, unsigned char *sig )
{
return rsa_pkcs1_sign( (rsa_context *) ctx, f_rng, p_rng, mode, h... | DoS | 0 | static int ssl_rsa_sign( void *ctx,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
int mode, int hash_id, unsigned int hashlen,
const unsigned char *hash, unsigned char *sig )
{
return rsa_pkcs1_sign( (rsa_context *) ctx, f_rng, p_rng, mode, h... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,212 | int ssl_send_fatal_handshake_failure( ssl_context *ssl )
{
int ret;
if( ( ret = ssl_send_alert_message( ssl,
SSL_ALERT_LEVEL_FATAL,
SSL_ALERT_MSG_HANDSHAKE_FAILURE ) ) != 0 )
{
return( ret );
}
return( 0 );
}
| DoS | 0 | int ssl_send_fatal_handshake_failure( ssl_context *ssl )
{
int ret;
if( ( ret = ssl_send_alert_message( ssl,
SSL_ALERT_LEVEL_FATAL,
SSL_ALERT_MSG_HANDSHAKE_FAILURE ) ) != 0 )
{
return( ret );
}
return( 0 );
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,213 | void ssl_session_free( ssl_session *session )
{
if( session->peer_cert != NULL )
{
x509_free( session->peer_cert );
free( session->peer_cert );
}
memset( session, 0, sizeof( ssl_session ) );
}
| DoS | 0 | void ssl_session_free( ssl_session *session )
{
if( session->peer_cert != NULL )
{
x509_free( session->peer_cert );
free( session->peer_cert );
}
memset( session, 0, sizeof( ssl_session ) );
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,214 | void ssl_set_authmode( ssl_context *ssl, int authmode )
{
ssl->authmode = authmode;
}
| DoS | 0 | void ssl_set_authmode( ssl_context *ssl, int authmode )
{
ssl->authmode = authmode;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,215 | void ssl_set_bio( ssl_context *ssl,
int (*f_recv)(void *, unsigned char *, size_t), void *p_recv,
int (*f_send)(void *, const unsigned char *, size_t), void *p_send )
{
ssl->f_recv = f_recv;
ssl->f_send = f_send;
ssl->p_recv = p_recv;
ssl->p_send = p_send;
}
| DoS | 0 | void ssl_set_bio( ssl_context *ssl,
int (*f_recv)(void *, unsigned char *, size_t), void *p_recv,
int (*f_send)(void *, const unsigned char *, size_t), void *p_send )
{
ssl->f_recv = f_recv;
ssl->f_send = f_send;
ssl->p_recv = p_recv;
ssl->p_send = p_send;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,216 | void ssl_set_ca_chain( ssl_context *ssl, x509_cert *ca_chain,
x509_crl *ca_crl, const char *peer_cn )
{
ssl->ca_chain = ca_chain;
ssl->ca_crl = ca_crl;
ssl->peer_cn = peer_cn;
}
| DoS | 0 | void ssl_set_ca_chain( ssl_context *ssl, x509_cert *ca_chain,
x509_crl *ca_crl, const char *peer_cn )
{
ssl->ca_chain = ca_chain;
ssl->ca_crl = ca_crl;
ssl->peer_cn = peer_cn;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,217 | void ssl_set_ciphersuites_for_version( ssl_context *ssl, const int *ciphersuites,
int major, int minor )
{
if( major != SSL_MAJOR_VERSION_3 )
return;
if( minor < SSL_MINOR_VERSION_0 || minor > SSL_MINOR_VERSION_3 )
return;
ssl->ciphersuites[minor] = c... | DoS | 0 | void ssl_set_ciphersuites_for_version( ssl_context *ssl, const int *ciphersuites,
int major, int minor )
{
if( major != SSL_MAJOR_VERSION_3 )
return;
if( minor < SSL_MINOR_VERSION_0 || minor > SSL_MINOR_VERSION_3 )
return;
ssl->ciphersuites[minor] = c... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,218 | void ssl_set_dbg( ssl_context *ssl,
void (*f_dbg)(void *, int, const char *),
void *p_dbg )
{
ssl->f_dbg = f_dbg;
ssl->p_dbg = p_dbg;
}
| DoS | 0 | void ssl_set_dbg( ssl_context *ssl,
void (*f_dbg)(void *, int, const char *),
void *p_dbg )
{
ssl->f_dbg = f_dbg;
ssl->p_dbg = p_dbg;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,219 | int ssl_set_dh_param( ssl_context *ssl, const char *dhm_P, const char *dhm_G )
{
int ret;
if( ( ret = mpi_read_string( &ssl->dhm_P, 16, dhm_P ) ) != 0 )
{
SSL_DEBUG_RET( 1, "mpi_read_string", ret );
return( ret );
}
if( ( ret = mpi_read_string( &ssl->dhm_G, 16, dhm_G ) ) != 0 )
... | DoS | 0 | int ssl_set_dh_param( ssl_context *ssl, const char *dhm_P, const char *dhm_G )
{
int ret;
if( ( ret = mpi_read_string( &ssl->dhm_P, 16, dhm_P ) ) != 0 )
{
SSL_DEBUG_RET( 1, "mpi_read_string", ret );
return( ret );
}
if( ( ret = mpi_read_string( &ssl->dhm_G, 16, dhm_G ) ) != 0 )
... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,220 | int ssl_set_dh_param_ctx( ssl_context *ssl, dhm_context *dhm_ctx )
{
int ret;
if( ( ret = mpi_copy(&ssl->dhm_P, &dhm_ctx->P) ) != 0 )
{
SSL_DEBUG_RET( 1, "mpi_copy", ret );
return( ret );
}
if( ( ret = mpi_copy(&ssl->dhm_G, &dhm_ctx->G) ) != 0 )
{
SSL_DEBUG_RET( 1, "mpi... | DoS | 0 | int ssl_set_dh_param_ctx( ssl_context *ssl, dhm_context *dhm_ctx )
{
int ret;
if( ( ret = mpi_copy(&ssl->dhm_P, &dhm_ctx->P) ) != 0 )
{
SSL_DEBUG_RET( 1, "mpi_copy", ret );
return( ret );
}
if( ( ret = mpi_copy(&ssl->dhm_G, &dhm_ctx->G) ) != 0 )
{
SSL_DEBUG_RET( 1, "mpi... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,221 | void ssl_set_endpoint( ssl_context *ssl, int endpoint )
{
ssl->endpoint = endpoint;
}
| DoS | 0 | void ssl_set_endpoint( ssl_context *ssl, int endpoint )
{
ssl->endpoint = endpoint;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,222 | int ssl_set_hostname( ssl_context *ssl, const char *hostname )
{
if( hostname == NULL )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
ssl->hostname_len = strlen( hostname );
ssl->hostname = (unsigned char *) malloc( ssl->hostname_len + 1 );
if( ssl->hostname == NULL )
return( POLARSSL_ERR... | DoS | 0 | int ssl_set_hostname( ssl_context *ssl, const char *hostname )
{
if( hostname == NULL )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
ssl->hostname_len = strlen( hostname );
ssl->hostname = (unsigned char *) malloc( ssl->hostname_len + 1 );
if( ssl->hostname == NULL )
return( POLARSSL_ERR... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,223 | void ssl_set_max_version( ssl_context *ssl, int major, int minor )
{
ssl->max_major_ver = major;
ssl->max_minor_ver = minor;
}
| DoS | 0 | void ssl_set_max_version( ssl_context *ssl, int major, int minor )
{
ssl->max_major_ver = major;
ssl->max_minor_ver = minor;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,224 | void ssl_set_min_version( ssl_context *ssl, int major, int minor )
{
ssl->min_major_ver = major;
ssl->min_minor_ver = minor;
}
| DoS | 0 | void ssl_set_min_version( ssl_context *ssl, int major, int minor )
{
ssl->min_major_ver = major;
ssl->min_minor_ver = minor;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,225 | void ssl_set_own_cert( ssl_context *ssl, x509_cert *own_cert,
rsa_context *rsa_key )
{
ssl->own_cert = own_cert;
ssl->rsa_key = rsa_key;
}
| DoS | 0 | void ssl_set_own_cert( ssl_context *ssl, x509_cert *own_cert,
rsa_context *rsa_key )
{
ssl->own_cert = own_cert;
ssl->rsa_key = rsa_key;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,226 | void ssl_set_own_cert_alt( ssl_context *ssl, x509_cert *own_cert,
void *rsa_key,
rsa_decrypt_func rsa_decrypt,
rsa_sign_func rsa_sign,
rsa_key_len_func rsa_key_len )
{
ssl->own_cert = own_cert;
ssl->rsa... | DoS | 0 | void ssl_set_own_cert_alt( ssl_context *ssl, x509_cert *own_cert,
void *rsa_key,
rsa_decrypt_func rsa_decrypt,
rsa_sign_func rsa_sign,
rsa_key_len_func rsa_key_len )
{
ssl->own_cert = own_cert;
ssl->rsa... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,227 | void ssl_set_renegotiation( ssl_context *ssl, int renegotiation )
{
ssl->disable_renegotiation = renegotiation;
}
| DoS | 0 | void ssl_set_renegotiation( ssl_context *ssl, int renegotiation )
{
ssl->disable_renegotiation = renegotiation;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,228 | void ssl_set_rng( ssl_context *ssl,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng )
{
ssl->f_rng = f_rng;
ssl->p_rng = p_rng;
}
| DoS | 0 | void ssl_set_rng( ssl_context *ssl,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng )
{
ssl->f_rng = f_rng;
ssl->p_rng = p_rng;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,229 | void ssl_set_session( ssl_context *ssl, const ssl_session *session )
{
memcpy( ssl->session_negotiate, session, sizeof(ssl_session) );
ssl->handshake->resume = 1;
}
| DoS | 0 | void ssl_set_session( ssl_context *ssl, const ssl_session *session )
{
memcpy( ssl->session_negotiate, session, sizeof(ssl_session) );
ssl->handshake->resume = 1;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,230 | void ssl_set_session_cache( ssl_context *ssl,
int (*f_get_cache)(void *, ssl_session *), void *p_get_cache,
int (*f_set_cache)(void *, const ssl_session *), void *p_set_cache )
{
ssl->f_get_cache = f_get_cache;
ssl->p_get_cache = p_get_cache;
ssl->f_set_cache = f_set_cache;
ssl->p_set_ca... | DoS | 0 | void ssl_set_session_cache( ssl_context *ssl,
int (*f_get_cache)(void *, ssl_session *), void *p_get_cache,
int (*f_set_cache)(void *, const ssl_session *), void *p_set_cache )
{
ssl->f_get_cache = f_get_cache;
ssl->p_get_cache = p_get_cache;
ssl->f_set_cache = f_set_cache;
ssl->p_set_ca... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,231 | void ssl_set_sni( ssl_context *ssl,
int (*f_sni)(void *, ssl_context *,
const unsigned char *, size_t),
void *p_sni )
{
ssl->f_sni = f_sni;
ssl->p_sni = p_sni;
}
| DoS | 0 | void ssl_set_sni( ssl_context *ssl,
int (*f_sni)(void *, ssl_context *,
const unsigned char *, size_t),
void *p_sni )
{
ssl->f_sni = f_sni;
ssl->p_sni = p_sni;
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,232 | void ssl_transform_free( ssl_transform *transform )
{
#if defined(POLARSSL_ZLIB_SUPPORT)
deflateEnd( &transform->ctx_deflate );
inflateEnd( &transform->ctx_inflate );
#endif
memset( transform, 0, sizeof( ssl_transform ) );
}
| DoS | 0 | void ssl_transform_free( ssl_transform *transform )
{
#if defined(POLARSSL_ZLIB_SUPPORT)
deflateEnd( &transform->ctx_deflate );
inflateEnd( &transform->ctx_inflate );
#endif
memset( transform, 0, sizeof( ssl_transform ) );
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,233 | static void ssl_update_checksum_md5sha1( ssl_context *ssl, unsigned char *buf,
size_t len )
{
md5_update( &ssl->handshake->fin_md5 , buf, len );
sha1_update( &ssl->handshake->fin_sha1, buf, len );
}
| DoS | 0 | static void ssl_update_checksum_md5sha1( ssl_context *ssl, unsigned char *buf,
size_t len )
{
md5_update( &ssl->handshake->fin_md5 , buf, len );
sha1_update( &ssl->handshake->fin_sha1, buf, len );
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,234 | static void ssl_update_checksum_sha256( ssl_context *ssl, unsigned char *buf,
size_t len )
{
sha2_update( &ssl->handshake->fin_sha2, buf, len );
}
| DoS | 0 | static void ssl_update_checksum_sha256( ssl_context *ssl, unsigned char *buf,
size_t len )
{
sha2_update( &ssl->handshake->fin_sha2, buf, len );
}
| @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,235 | static void ssl_update_checksum_start( ssl_context *ssl, unsigned char *buf,
size_t len )
{
md5_update( &ssl->handshake->fin_md5 , buf, len );
sha1_update( &ssl->handshake->fin_sha1, buf, len );
sha2_update( &ssl->handshake->fin_sha2, buf, len );
#if defined(POLARSSL_... | DoS | 0 | static void ssl_update_checksum_start( ssl_context *ssl, unsigned char *buf,
size_t len )
{
md5_update( &ssl->handshake->fin_md5 , buf, len );
sha1_update( &ssl->handshake->fin_sha1, buf, len );
sha2_update( &ssl->handshake->fin_sha2, buf, len );
#if defined(POLARSSL_... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,236 | int ssl_write( ssl_context *ssl, const unsigned char *buf, size_t len )
{
int ret;
size_t n;
SSL_DEBUG_MSG( 2, ( "=> write" ) );
if( ssl->state != SSL_HANDSHAKE_OVER )
{
if( ( ret = ssl_handshake( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_handshake", ret );
re... | DoS | 0 | int ssl_write( ssl_context *ssl, const unsigned char *buf, size_t len )
{
int ret;
size_t n;
SSL_DEBUG_MSG( 2, ( "=> write" ) );
if( ssl->state != SSL_HANDSHAKE_OVER )
{
if( ( ret = ssl_handshake( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_handshake", ret );
re... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,237 | int ssl_write_certificate( ssl_context *ssl )
{
int ret;
size_t i, n;
const x509_cert *crt;
SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
if( ssl->endpoint == SSL_IS_CLIENT )
{
if( ssl->client_auth == 0 )
{
SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
... | DoS | 0 | int ssl_write_certificate( ssl_context *ssl )
{
int ret;
size_t i, n;
const x509_cert *crt;
SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
if( ssl->endpoint == SSL_IS_CLIENT )
{
if( ssl->client_auth == 0 )
{
SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,238 | int ssl_write_change_cipher_spec( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> write change cipher spec" ) );
ssl->out_msgtype = SSL_MSG_CHANGE_CIPHER_SPEC;
ssl->out_msglen = 1;
ssl->out_msg[0] = 1;
ssl->state++;
if( ( ret = ssl_write_record( ssl ) ) != 0 )
{
SSL_D... | DoS | 0 | int ssl_write_change_cipher_spec( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> write change cipher spec" ) );
ssl->out_msgtype = SSL_MSG_CHANGE_CIPHER_SPEC;
ssl->out_msglen = 1;
ssl->out_msg[0] = 1;
ssl->state++;
if( ( ret = ssl_write_record( ssl ) ) != 0 )
{
SSL_D... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,239 | int ssl_write_finished( ssl_context *ssl )
{
int ret, hash_len;
SSL_DEBUG_MSG( 2, ( "=> write finished" ) );
ssl->handshake->calc_finished( ssl, ssl->out_msg + 4, ssl->endpoint );
hash_len = ( ssl->minor_ver == SSL_MINOR_VERSION_0 ) ? 36 : 12;
ssl->verify_data_len = hash_len;
memcpy( ssl->ow... | DoS | 0 | int ssl_write_finished( ssl_context *ssl )
{
int ret, hash_len;
SSL_DEBUG_MSG( 2, ( "=> write finished" ) );
ssl->handshake->calc_finished( ssl, ssl->out_msg + 4, ssl->endpoint );
hash_len = ( ssl->minor_ver == SSL_MINOR_VERSION_0 ) ? 36 : 12;
ssl->verify_data_len = hash_len;
memcpy( ssl->ow... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,240 | int ssl_write_record( ssl_context *ssl )
{
int ret, done = 0;
size_t len = ssl->out_msglen;
SSL_DEBUG_MSG( 2, ( "=> write record" ) );
if( ssl->out_msgtype == SSL_MSG_HANDSHAKE )
{
ssl->out_msg[1] = (unsigned char)( ( len - 4 ) >> 16 );
ssl->out_msg[2] = (unsigned char)( ( len - 4 ... | DoS | 0 | int ssl_write_record( ssl_context *ssl )
{
int ret, done = 0;
size_t len = ssl->out_msglen;
SSL_DEBUG_MSG( 2, ( "=> write record" ) );
if( ssl->out_msgtype == SSL_MSG_HANDSHAKE )
{
ssl->out_msg[1] = (unsigned char)( ( len - 4 ) >> 16 );
ssl->out_msg[2] = (unsigned char)( ( len - 4 ... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,241 | static int tls_prf_sha256( unsigned char *secret, size_t slen, char *label,
unsigned char *random, size_t rlen,
unsigned char *dstbuf, size_t dlen )
{
size_t nb;
size_t i, j, k;
unsigned char tmp[128];
unsigned char h_i[32];
if( sizeof( tmp ) < ... | DoS | 0 | static int tls_prf_sha256( unsigned char *secret, size_t slen, char *label,
unsigned char *random, size_t rlen,
unsigned char *dstbuf, size_t dlen )
{
size_t nb;
size_t i, j, k;
unsigned char tmp[128];
unsigned char h_i[32];
if( sizeof( tmp ) < ... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,242 | static int tls_prf_sha384( unsigned char *secret, size_t slen, char *label,
unsigned char *random, size_t rlen,
unsigned char *dstbuf, size_t dlen )
{
size_t nb;
size_t i, j, k;
unsigned char tmp[128];
unsigned char h_i[48];
if( sizeof( tmp ) < ... | DoS | 0 | static int tls_prf_sha384( unsigned char *secret, size_t slen, char *label,
unsigned char *random, size_t rlen,
unsigned char *dstbuf, size_t dlen )
{
size_t nb;
size_t i, j, k;
unsigned char tmp[128];
unsigned char h_i[48];
if( sizeof( tmp ) < ... | @@ -2375,8 +2375,8 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
}
- ret = x509parse_crt( ssl->session_negotiate->peer_cert, ssl->in_msg + i,
- n );
+ ret = x509parse_crt_der( ssl->session_negotiate->peer... | CWE-20 | null | null |
23,243 | static unsigned long __gfn_to_hva_many(struct kvm_memory_slot *slot, gfn_t gfn,
gfn_t *nr_pages, bool write)
{
if (!slot || slot->flags & KVM_MEMSLOT_INVALID)
return KVM_HVA_ERR_BAD;
if (memslot_is_readonly(slot) && write)
return KVM_HVA_ERR_RO_BAD;
if (nr_pages)
*nr_pages = slot->npages - (gfn - ... | DoS | 0 | static unsigned long __gfn_to_hva_many(struct kvm_memory_slot *slot, gfn_t gfn,
gfn_t *nr_pages, bool write)
{
if (!slot || slot->flags & KVM_MEMSLOT_INVALID)
return KVM_HVA_ERR_BAD;
if (memslot_is_readonly(slot) && write)
return KVM_HVA_ERR_RO_BAD;
if (nr_pages)
*nr_pages = slot->npages - (gfn - ... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,244 | static pfn_t __gfn_to_pfn(struct kvm *kvm, gfn_t gfn, bool atomic, bool *async,
bool write_fault, bool *writable)
{
struct kvm_memory_slot *slot;
if (async)
*async = false;
slot = gfn_to_memslot(kvm, gfn);
return __gfn_to_pfn_memslot(slot, gfn, atomic, async, write_fault,
writable);
}
| DoS | 0 | static pfn_t __gfn_to_pfn(struct kvm *kvm, gfn_t gfn, bool atomic, bool *async,
bool write_fault, bool *writable)
{
struct kvm_memory_slot *slot;
if (async)
*async = false;
slot = gfn_to_memslot(kvm, gfn);
return __gfn_to_pfn_memslot(slot, gfn, atomic, async, write_fault,
writable);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,245 | __gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn, bool atomic,
bool *async, bool write_fault, bool *writable)
{
unsigned long addr = __gfn_to_hva_many(slot, gfn, NULL, write_fault);
if (addr == KVM_HVA_ERR_RO_BAD)
return KVM_PFN_ERR_RO_FAULT;
if (kvm_is_error_hva(addr))
return KVM_PFN_ERR_BA... | DoS | 0 | __gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn, bool atomic,
bool *async, bool write_fault, bool *writable)
{
unsigned long addr = __gfn_to_hva_many(slot, gfn, NULL, write_fault);
if (addr == KVM_HVA_ERR_RO_BAD)
return KVM_PFN_ERR_RO_FAULT;
if (kvm_is_error_hva(addr))
return KVM_PFN_ERR_BA... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,246 | static int check_memory_region_flags(struct kvm_userspace_memory_region *mem)
{
u32 valid_flags = KVM_MEM_LOG_DIRTY_PAGES;
#ifdef KVM_CAP_READONLY_MEM
valid_flags |= KVM_MEM_READONLY;
#endif
if (mem->flags & ~valid_flags)
return -EINVAL;
return 0;
}
| DoS | 0 | static int check_memory_region_flags(struct kvm_userspace_memory_region *mem)
{
u32 valid_flags = KVM_MEM_LOG_DIRTY_PAGES;
#ifdef KVM_CAP_READONLY_MEM
valid_flags |= KVM_MEM_READONLY;
#endif
if (mem->flags & ~valid_flags)
return -EINVAL;
return 0;
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,247 | static unsigned long gfn_to_hva_many(struct kvm_memory_slot *slot, gfn_t gfn,
gfn_t *nr_pages)
{
return __gfn_to_hva_many(slot, gfn, nr_pages, true);
}
| DoS | 0 | static unsigned long gfn_to_hva_many(struct kvm_memory_slot *slot, gfn_t gfn,
gfn_t *nr_pages)
{
return __gfn_to_hva_many(slot, gfn, nr_pages, true);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,248 | static unsigned long gfn_to_hva_read(struct kvm *kvm, gfn_t gfn)
{
return __gfn_to_hva_many(gfn_to_memslot(kvm, gfn), gfn, NULL, false);
}
| DoS | 0 | static unsigned long gfn_to_hva_read(struct kvm *kvm, gfn_t gfn)
{
return __gfn_to_hva_many(gfn_to_memslot(kvm, gfn), gfn, NULL, false);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,249 | struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn)
{
pfn_t pfn;
pfn = gfn_to_pfn(kvm, gfn);
return kvm_pfn_to_page(pfn);
}
| DoS | 0 | struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn)
{
pfn_t pfn;
pfn = gfn_to_pfn(kvm, gfn);
return kvm_pfn_to_page(pfn);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,250 | pfn_t gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn)
{
return __gfn_to_pfn_memslot(slot, gfn, false, NULL, true, NULL);
}
| DoS | 0 | pfn_t gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn)
{
return __gfn_to_pfn_memslot(slot, gfn, false, NULL, true, NULL);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,251 | pfn_t gfn_to_pfn_memslot_atomic(struct kvm_memory_slot *slot, gfn_t gfn)
{
return __gfn_to_pfn_memslot(slot, gfn, true, NULL, true, NULL);
}
| DoS | 0 | pfn_t gfn_to_pfn_memslot_atomic(struct kvm_memory_slot *slot, gfn_t gfn)
{
return __gfn_to_pfn_memslot(slot, gfn, true, NULL, true, NULL);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,252 | static pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
bool write_fault, bool *writable)
{
struct vm_area_struct *vma;
pfn_t pfn = 0;
int npages;
/* we can do it either atomically or asynchronously, not both */
BUG_ON(atomic && async);
if (hva_to_pfn_fast(addr, atomic, async, write_fault, writ... | DoS | 0 | static pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
bool write_fault, bool *writable)
{
struct vm_area_struct *vma;
pfn_t pfn = 0;
int npages;
/* we can do it either atomically or asynchronously, not both */
BUG_ON(atomic && async);
if (hva_to_pfn_fast(addr, atomic, async, write_fault, writ... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,253 | static bool hva_to_pfn_fast(unsigned long addr, bool atomic, bool *async,
bool write_fault, bool *writable, pfn_t *pfn)
{
struct page *page[1];
int npages;
if (!(async || atomic))
return false;
/*
* Fast pin a writable pfn only if it is a write fault request
* or the caller allows to map a writable p... | DoS | 0 | static bool hva_to_pfn_fast(unsigned long addr, bool atomic, bool *async,
bool write_fault, bool *writable, pfn_t *pfn)
{
struct page *page[1];
int npages;
if (!(async || atomic))
return false;
/*
* Fast pin a writable pfn only if it is a write fault request
* or the caller allows to map a writable p... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,254 | static int hva_to_pfn_slow(unsigned long addr, bool *async, bool write_fault,
bool *writable, pfn_t *pfn)
{
struct page *page[1];
int npages = 0;
might_sleep();
if (writable)
*writable = write_fault;
if (async) {
down_read(¤t->mm->mmap_sem);
npages = get_user_page_nowait(current, current->mm,
... | DoS | 0 | static int hva_to_pfn_slow(unsigned long addr, bool *async, bool write_fault,
bool *writable, pfn_t *pfn)
{
struct page *page[1];
int npages = 0;
might_sleep();
if (writable)
*writable = write_fault;
if (async) {
down_read(¤t->mm->mmap_sem);
npages = get_user_page_nowait(current, current->mm,
... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,255 | static int kvm_create_dirty_bitmap(struct kvm_memory_slot *memslot)
{
#ifndef CONFIG_S390
unsigned long dirty_bytes = 2 * kvm_dirty_bitmap_bytes(memslot);
memslot->dirty_bitmap = kvm_kvzalloc(dirty_bytes);
if (!memslot->dirty_bitmap)
return -ENOMEM;
#endif /* !CONFIG_S390 */
return 0;
}
| DoS | 0 | static int kvm_create_dirty_bitmap(struct kvm_memory_slot *memslot)
{
#ifndef CONFIG_S390
unsigned long dirty_bytes = 2 * kvm_dirty_bitmap_bytes(memslot);
memslot->dirty_bitmap = kvm_kvzalloc(dirty_bytes);
if (!memslot->dirty_bitmap)
return -ENOMEM;
#endif /* !CONFIG_S390 */
return 0;
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,256 | static void kvm_destroy_dirty_bitmap(struct kvm_memory_slot *memslot)
{
if (!memslot->dirty_bitmap)
return;
kvm_kvfree(memslot->dirty_bitmap);
memslot->dirty_bitmap = NULL;
}
| DoS | 0 | static void kvm_destroy_dirty_bitmap(struct kvm_memory_slot *memslot)
{
if (!memslot->dirty_bitmap)
return;
kvm_kvfree(memslot->dirty_bitmap);
memslot->dirty_bitmap = NULL;
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,257 | static void kvm_destroy_vm(struct kvm *kvm)
{
int i;
struct mm_struct *mm = kvm->mm;
kvm_arch_sync_events(kvm);
raw_spin_lock(&kvm_lock);
list_del(&kvm->vm_list);
raw_spin_unlock(&kvm_lock);
kvm_free_irq_routing(kvm);
for (i = 0; i < KVM_NR_BUSES; i++)
kvm_io_bus_destroy(kvm->buses[i]);
kvm_coalesced_mmio_f... | DoS | 0 | static void kvm_destroy_vm(struct kvm *kvm)
{
int i;
struct mm_struct *mm = kvm->mm;
kvm_arch_sync_events(kvm);
raw_spin_lock(&kvm_lock);
list_del(&kvm->vm_list);
raw_spin_unlock(&kvm_lock);
kvm_free_irq_routing(kvm);
for (i = 0; i < KVM_NR_BUSES; i++)
kvm_io_bus_destroy(kvm->buses[i]);
kvm_coalesced_mmio_f... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,258 | static long kvm_dev_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
long r = -EINVAL;
switch (ioctl) {
case KVM_GET_API_VERSION:
r = -EINVAL;
if (arg)
goto out;
r = KVM_API_VERSION;
break;
case KVM_CREATE_VM:
r = kvm_dev_ioctl_create_vm(arg);
break;
case KVM_CHECK_EXTENSION:
... | DoS | 0 | static long kvm_dev_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
long r = -EINVAL;
switch (ioctl) {
case KVM_GET_API_VERSION:
r = -EINVAL;
if (arg)
goto out;
r = KVM_API_VERSION;
break;
case KVM_CREATE_VM:
r = kvm_dev_ioctl_create_vm(arg);
break;
case KVM_CHECK_EXTENSION:
... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,259 | void kvm_exit(void)
{
kvm_exit_debug();
misc_deregister(&kvm_dev);
kmem_cache_destroy(kvm_vcpu_cache);
kvm_async_pf_deinit();
unregister_syscore_ops(&kvm_syscore_ops);
unregister_reboot_notifier(&kvm_reboot_notifier);
unregister_cpu_notifier(&kvm_cpu_notifier);
on_each_cpu(hardware_disable_nolock, NULL, 1);
kv... | DoS | 0 | void kvm_exit(void)
{
kvm_exit_debug();
misc_deregister(&kvm_dev);
kmem_cache_destroy(kvm_vcpu_cache);
kvm_async_pf_deinit();
unregister_syscore_ops(&kvm_syscore_ops);
unregister_reboot_notifier(&kvm_reboot_notifier);
unregister_cpu_notifier(&kvm_cpu_notifier);
on_each_cpu(hardware_disable_nolock, NULL, 1);
kv... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,260 | void kvm_flush_remote_tlbs(struct kvm *kvm)
{
long dirty_count = kvm->tlbs_dirty;
smp_mb();
if (make_all_cpus_request(kvm, KVM_REQ_TLB_FLUSH))
++kvm->stat.remote_tlb_flush;
cmpxchg(&kvm->tlbs_dirty, dirty_count, 0);
}
| DoS | 0 | void kvm_flush_remote_tlbs(struct kvm *kvm)
{
long dirty_count = kvm->tlbs_dirty;
smp_mb();
if (make_all_cpus_request(kvm, KVM_REQ_TLB_FLUSH))
++kvm->stat.remote_tlb_flush;
cmpxchg(&kvm->tlbs_dirty, dirty_count, 0);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,261 | static void kvm_free_physmem_slot(struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
if (!dont || free->dirty_bitmap != dont->dirty_bitmap)
kvm_destroy_dirty_bitmap(free);
kvm_arch_free_memslot(free, dont);
free->npages = 0;
}
| DoS | 0 | static void kvm_free_physmem_slot(struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
if (!dont || free->dirty_bitmap != dont->dirty_bitmap)
kvm_destroy_dirty_bitmap(free);
kvm_arch_free_memslot(free, dont);
free->npages = 0;
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,262 | int kvm_io_bus_insert_dev(struct kvm_io_bus *bus, struct kvm_io_device *dev,
gpa_t addr, int len)
{
bus->range[bus->dev_count++] = (struct kvm_io_range) {
.addr = addr,
.len = len,
.dev = dev,
};
sort(bus->range, bus->dev_count, sizeof(struct kvm_io_range),
kvm_io_bus_sort_cmp, NULL);
return 0;
}
| DoS | 0 | int kvm_io_bus_insert_dev(struct kvm_io_bus *bus, struct kvm_io_device *dev,
gpa_t addr, int len)
{
bus->range[bus->dev_count++] = (struct kvm_io_range) {
.addr = addr,
.len = len,
.dev = dev,
};
sort(bus->range, bus->dev_count, sizeof(struct kvm_io_range),
kvm_io_bus_sort_cmp, NULL);
return 0;
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,263 | int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
int len, struct kvm_io_device *dev)
{
struct kvm_io_bus *new_bus, *bus;
bus = kvm->buses[bus_idx];
if (bus->dev_count > NR_IOBUS_DEVS - 1)
return -ENOSPC;
new_bus = kzalloc(sizeof(*bus) + ((bus->dev_count + 1) *
sizeof(st... | DoS | 0 | int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
int len, struct kvm_io_device *dev)
{
struct kvm_io_bus *new_bus, *bus;
bus = kvm->buses[bus_idx];
if (bus->dev_count > NR_IOBUS_DEVS - 1)
return -ENOSPC;
new_bus = kzalloc(sizeof(*bus) + ((bus->dev_count + 1) *
sizeof(st... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,264 | int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
struct kvm_io_device *dev)
{
int i, r;
struct kvm_io_bus *new_bus, *bus;
bus = kvm->buses[bus_idx];
r = -ENOENT;
for (i = 0; i < bus->dev_count; i++)
if (bus->range[i].dev == dev) {
r = 0;
break;
}
if (r)
return r;
new_b... | DoS | 0 | int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
struct kvm_io_device *dev)
{
int i, r;
struct kvm_io_bus *new_bus, *bus;
bus = kvm->buses[bus_idx];
r = -ENOENT;
for (i = 0; i < bus->dev_count; i++)
if (bus->range[i].dev == dev) {
r = 0;
break;
}
if (r)
return r;
new_b... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,265 | void kvm_kvfree(const void *addr)
{
if (is_vmalloc_addr(addr))
vfree(addr);
else
kfree(addr);
}
| DoS | 0 | void kvm_kvfree(const void *addr)
{
if (is_vmalloc_addr(addr))
vfree(addr);
else
kfree(addr);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,266 | static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn,
struct mm_struct *mm,
unsigned long start,
unsigned long end)
{
struct kvm *kvm = mmu_notifier_to_kvm(mn);
spin_lock(&kvm->mmu_lock);
/*
* This sequence increase will notify the kvm page fault that
* the page that... | DoS | 0 | static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn,
struct mm_struct *mm,
unsigned long start,
unsigned long end)
{
struct kvm *kvm = mmu_notifier_to_kvm(mn);
spin_lock(&kvm->mmu_lock);
/*
* This sequence increase will notify the kvm page fault that
* the page that... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,267 | static void kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
struct mm_struct *mm,
unsigned long start,
unsigned long end)
{
struct kvm *kvm = mmu_notifier_to_kvm(mn);
int need_tlb_flush = 0, idx;
idx = srcu_read_lock(&kvm->srcu);
spin_lock(&kvm->mmu_lock);
/*
* The... | DoS | 0 | static void kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
struct mm_struct *mm,
unsigned long start,
unsigned long end)
{
struct kvm *kvm = mmu_notifier_to_kvm(mn);
int need_tlb_flush = 0, idx;
idx = srcu_read_lock(&kvm->srcu);
spin_lock(&kvm->mmu_lock);
/*
* The... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,268 | static struct page *kvm_pfn_to_page(pfn_t pfn)
{
if (is_error_pfn(pfn))
return KVM_ERR_PTR_BAD_PAGE;
if (kvm_is_mmio_pfn(pfn)) {
WARN_ON(1);
return KVM_ERR_PTR_BAD_PAGE;
}
return pfn_to_page(pfn);
}
| DoS | 0 | static struct page *kvm_pfn_to_page(pfn_t pfn)
{
if (is_error_pfn(pfn))
return KVM_ERR_PTR_BAD_PAGE;
if (kvm_is_mmio_pfn(pfn)) {
WARN_ON(1);
return KVM_ERR_PTR_BAD_PAGE;
}
return pfn_to_page(pfn);
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,269 | void kvm_release_page_clean(struct page *page)
{
WARN_ON(is_error_page(page));
kvm_release_pfn_clean(page_to_pfn(page));
}
| DoS | 0 | void kvm_release_page_clean(struct page *page)
{
WARN_ON(is_error_page(page));
kvm_release_pfn_clean(page_to_pfn(page));
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,270 | void kvm_release_page_dirty(struct page *page)
{
WARN_ON(is_error_page(page));
kvm_release_pfn_dirty(page_to_pfn(page));
}
| DoS | 0 | void kvm_release_page_dirty(struct page *page)
{
WARN_ON(is_error_page(page));
kvm_release_pfn_dirty(page_to_pfn(page));
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,271 | void kvm_release_pfn_clean(pfn_t pfn)
{
WARN_ON(is_error_pfn(pfn));
if (!kvm_is_mmio_pfn(pfn))
put_page(pfn_to_page(pfn));
}
| DoS | 0 | void kvm_release_pfn_clean(pfn_t pfn)
{
WARN_ON(is_error_pfn(pfn));
if (!kvm_is_mmio_pfn(pfn))
put_page(pfn_to_page(pfn));
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,272 | bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu)
{
bool eligible;
eligible = !vcpu->spin_loop.in_spin_loop ||
(vcpu->spin_loop.in_spin_loop &&
vcpu->spin_loop.dy_eligible);
if (vcpu->spin_loop.in_spin_loop)
kvm_vcpu_set_dy_eligible(vcpu, !vcpu->spin_loop.dy_eligible);
return eligible;
}
| DoS | 0 | bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu)
{
bool eligible;
eligible = !vcpu->spin_loop.in_spin_loop ||
(vcpu->spin_loop.in_spin_loop &&
vcpu->spin_loop.dy_eligible);
if (vcpu->spin_loop.in_spin_loop)
kvm_vcpu_set_dy_eligible(vcpu, !vcpu->spin_loop.dy_eligible);
return eligible;
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,273 | static int kvm_vcpu_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct kvm_vcpu *vcpu = vma->vm_file->private_data;
struct page *page;
if (vmf->pgoff == 0)
page = virt_to_page(vcpu->run);
#ifdef CONFIG_X86
else if (vmf->pgoff == KVM_PIO_PAGE_OFFSET)
page = virt_to_page(vcpu->arch.pio_data);
#endi... | DoS | 0 | static int kvm_vcpu_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct kvm_vcpu *vcpu = vma->vm_file->private_data;
struct page *page;
if (vmf->pgoff == 0)
page = virt_to_page(vcpu->run);
#ifdef CONFIG_X86
else if (vmf->pgoff == KVM_PIO_PAGE_OFFSET)
page = virt_to_page(vcpu->arch.pio_data);
#endi... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,274 | int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
{
struct page *page;
int r;
mutex_init(&vcpu->mutex);
vcpu->cpu = -1;
vcpu->kvm = kvm;
vcpu->vcpu_id = id;
vcpu->pid = NULL;
init_waitqueue_head(&vcpu->wq);
kvm_async_pf_vcpu_init(vcpu);
page = alloc_page(GFP_KERNEL | __GFP_ZERO);
if (!... | DoS | 0 | int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
{
struct page *page;
int r;
mutex_init(&vcpu->mutex);
vcpu->cpu = -1;
vcpu->kvm = kvm;
vcpu->vcpu_id = id;
vcpu->pid = NULL;
init_waitqueue_head(&vcpu->wq);
kvm_async_pf_vcpu_init(vcpu);
page = alloc_page(GFP_KERNEL | __GFP_ZERO);
if (!... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,275 | void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
{
int me;
int cpu = vcpu->cpu;
wait_queue_head_t *wqp;
wqp = kvm_arch_vcpu_wq(vcpu);
if (waitqueue_active(wqp)) {
wake_up_interruptible(wqp);
++vcpu->stat.halt_wakeup;
}
me = get_cpu();
if (cpu != me && (unsigned)cpu < nr_cpu_ids && cpu_online(cpu))
if (kvm_arch... | DoS | 0 | void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
{
int me;
int cpu = vcpu->cpu;
wait_queue_head_t *wqp;
wqp = kvm_arch_vcpu_wq(vcpu);
if (waitqueue_active(wqp)) {
wake_up_interruptible(wqp);
++vcpu->stat.halt_wakeup;
}
me = get_cpu();
if (cpu != me && (unsigned)cpu < nr_cpu_ids && cpu_online(cpu))
if (kvm_arch... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,276 | void kvm_vcpu_on_spin(struct kvm_vcpu *me)
{
struct kvm *kvm = me->kvm;
struct kvm_vcpu *vcpu;
int last_boosted_vcpu = me->kvm->last_boosted_vcpu;
int yielded = 0;
int pass;
int i;
kvm_vcpu_set_in_spin_loop(me, true);
/*
* We boost the priority of a VCPU that is runnable but not
* currently running, becaus... | DoS | 0 | void kvm_vcpu_on_spin(struct kvm_vcpu *me)
{
struct kvm *kvm = me->kvm;
struct kvm_vcpu *vcpu;
int last_boosted_vcpu = me->kvm->last_boosted_vcpu;
int yielded = 0;
int pass;
int i;
kvm_vcpu_set_in_spin_loop(me, true);
/*
* We boost the priority of a VCPU that is runnable but not
* currently running, becaus... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,277 | bool kvm_vcpu_yield_to(struct kvm_vcpu *target)
{
struct pid *pid;
struct task_struct *task = NULL;
rcu_read_lock();
pid = rcu_dereference(target->pid);
if (pid)
task = get_pid_task(target->pid, PIDTYPE_PID);
rcu_read_unlock();
if (!task)
return false;
if (task->flags & PF_VCPU) {
put_task_struct(task);
... | DoS | 0 | bool kvm_vcpu_yield_to(struct kvm_vcpu *target)
{
struct pid *pid;
struct task_struct *task = NULL;
rcu_read_lock();
pid = rcu_dereference(target->pid);
if (pid)
task = get_pid_task(target->pid, PIDTYPE_PID);
rcu_read_unlock();
if (!task)
return false;
if (task->flags & PF_VCPU) {
put_task_struct(task);
... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,278 | static long kvm_vm_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
struct kvm *kvm = filp->private_data;
void __user *argp = (void __user *)arg;
int r;
if (kvm->mm != current->mm)
return -EIO;
switch (ioctl) {
case KVM_CREATE_VCPU:
r = kvm_vm_ioctl_create_vcpu(kvm, arg);
if (r < 0)
... | DoS | 0 | static long kvm_vm_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
struct kvm *kvm = filp->private_data;
void __user *argp = (void __user *)arg;
int r;
if (kvm->mm != current->mm)
return -EIO;
switch (ioctl) {
case KVM_CREATE_VCPU:
r = kvm_vm_ioctl_create_vcpu(kvm, arg);
if (r < 0)
... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,279 | static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id)
{
int r;
struct kvm_vcpu *vcpu, *v;
vcpu = kvm_arch_vcpu_create(kvm, id);
if (IS_ERR(vcpu))
return PTR_ERR(vcpu);
preempt_notifier_init(&vcpu->preempt_notifier, &kvm_preempt_ops);
r = kvm_arch_vcpu_setup(vcpu);
if (r)
goto vcpu_destroy;
mutex_... | DoS | 0 | static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id)
{
int r;
struct kvm_vcpu *vcpu, *v;
vcpu = kvm_arch_vcpu_create(kvm, id);
if (IS_ERR(vcpu))
return PTR_ERR(vcpu);
preempt_notifier_init(&vcpu->preempt_notifier, &kvm_preempt_ops);
r = kvm_arch_vcpu_setup(vcpu);
if (r)
goto vcpu_destroy;
mutex_... | @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,280 | void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot,
gfn_t gfn)
{
if (memslot && memslot->dirty_bitmap) {
unsigned long rel_gfn = gfn - memslot->base_gfn;
/* TODO: introduce set_bit_le() and use it */
test_and_set_bit_le(rel_gfn, memslot->dirty_bitmap);
}
}
| DoS | 0 | void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot,
gfn_t gfn)
{
if (memslot && memslot->dirty_bitmap) {
unsigned long rel_gfn = gfn - memslot->base_gfn;
/* TODO: introduce set_bit_le() and use it */
test_and_set_bit_le(rel_gfn, memslot->dirty_bitmap);
}
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,281 | static bool vma_is_valid(struct vm_area_struct *vma, bool write_fault)
{
if (unlikely(!(vma->vm_flags & VM_READ)))
return false;
if (write_fault && (unlikely(!(vma->vm_flags & VM_WRITE))))
return false;
return true;
}
| DoS | 0 | static bool vma_is_valid(struct vm_area_struct *vma, bool write_fault)
{
if (unlikely(!(vma->vm_flags & VM_READ)))
return false;
if (write_fault && (unlikely(!(vma->vm_flags & VM_WRITE))))
return false;
return true;
}
| @@ -791,7 +791,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
/* destroy any largepage mappings for dirty tracking */
}
- if (!npages) {
+ if (!npages || base_gfn != old.base_gfn) {
struct kvm_memory_slot *slot;
r = -ENOMEM;
@@ -807,8 +807,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
old_memsl... | CWE-399 | null | null |
23,282 | void __nfs4_read_done_cb(struct nfs_read_data *data)
{
nfs_invalidate_atime(data->header->inode);
}
| DoS Overflow Mem. Corr. | 0 | void __nfs4_read_done_cb(struct nfs_read_data *data)
{
nfs_invalidate_atime(data->header->inode);
}
| @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,283 | static int _nfs41_test_stateid(struct nfs_server *server, nfs4_stateid *stateid)
{
int status;
struct nfs41_test_stateid_args args = {
.stateid = stateid,
};
struct nfs41_test_stateid_res res;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_TEST_STATEID],
.rpc_argp = &args,
.rpc_resp ... | DoS Overflow Mem. Corr. | 0 | static int _nfs41_test_stateid(struct nfs_server *server, nfs4_stateid *stateid)
{
int status;
struct nfs41_test_stateid_args args = {
.stateid = stateid,
};
struct nfs41_test_stateid_res res;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_TEST_STATEID],
.rpc_argp = &args,
.rpc_resp ... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,284 | static int _nfs4_do_open(struct inode *dir,
struct dentry *dentry,
fmode_t fmode,
int flags,
struct iattr *sattr,
struct rpc_cred *cred,
struct nfs4_state **res,
struct nfs4_threshold **ctx_th)
{
struct nfs4_state_owner *sp;
struct nfs4_state *state = NULL;
struct nfs_server *server =... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_do_open(struct inode *dir,
struct dentry *dentry,
fmode_t fmode,
int flags,
struct iattr *sattr,
struct rpc_cred *cred,
struct nfs4_state **res,
struct nfs4_threshold **ctx_th)
{
struct nfs4_state_owner *sp;
struct nfs4_state *state = NULL;
struct nfs_server *server =... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,285 | static int _nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred,
struct nfs_fattr *fattr, struct iattr *sattr,
struct nfs4_state *state)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs_setattrargs arg = {
.fh = NFS_FH(inode),
.iap ... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred,
struct nfs_fattr *fattr, struct iattr *sattr,
struct nfs4_state *state)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs_setattrargs arg = {
.fh = NFS_FH(inode),
.iap ... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,286 | static int _nfs4_free_stateid(struct nfs_server *server, nfs4_stateid *stateid)
{
struct nfs41_free_stateid_args args = {
.stateid = stateid,
};
struct nfs41_free_stateid_res res;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_FREE_STATEID],
.rpc_argp = &args,
.rpc_resp = &res,
};
i... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_free_stateid(struct nfs_server *server, nfs4_stateid *stateid)
{
struct nfs41_free_stateid_args args = {
.stateid = stateid,
};
struct nfs41_free_stateid_res res;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_FREE_STATEID],
.rpc_argp = &args,
.rpc_resp = &res,
};
i... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,287 | _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data)
{
struct inode *inode = data->state->inode;
struct nfs4_state *state = data->state;
int ret;
if (!data->rpc_done) {
ret = data->rpc_status;
goto err;
}
ret = -ESTALE;
if (!(data->f_attr.valid & NFS_ATTR_FATTR_TYPE) ||
!(data->f_attr.vali... | DoS Overflow Mem. Corr. | 0 | _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data)
{
struct inode *inode = data->state->inode;
struct nfs4_state *state = data->state;
int ret;
if (!data->rpc_done) {
ret = data->rpc_status;
goto err;
}
ret = -ESTALE;
if (!(data->f_attr.valid & NFS_ATTR_FATTR_TYPE) ||
!(data->f_attr.vali... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,288 | _nfs4_opendata_to_nfs4_state(struct nfs4_opendata *data)
{
struct inode *inode;
struct nfs4_state *state = NULL;
int ret;
if (!data->rpc_done) {
state = nfs4_try_open_cached(data);
goto out;
}
ret = -EAGAIN;
if (!(data->f_attr.valid & NFS_ATTR_FATTR))
goto err;
inode = nfs_fhget(data->dir->d_sb, &data->... | DoS Overflow Mem. Corr. | 0 | _nfs4_opendata_to_nfs4_state(struct nfs4_opendata *data)
{
struct inode *inode;
struct nfs4_state *state = NULL;
int ret;
if (!data->rpc_done) {
state = nfs4_try_open_cached(data);
goto out;
}
ret = -EAGAIN;
if (!(data->f_attr.valid & NFS_ATTR_FATTR))
goto err;
inode = nfs_fhget(data->dir->d_sb, &data->... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,289 | static int _nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs4_accessargs args = {
.fh = NFS_FH(inode),
.bitmask = server->cache_consistency_bitmask,
};
struct nfs4_accessres res = {
.server = server,
};
struct rpc_message msg =... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs4_accessargs args = {
.fh = NFS_FH(inode),
.bitmask = server->cache_consistency_bitmask,
};
struct nfs4_accessres res = {
.server = server,
};
struct rpc_message msg =... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,290 | static int _nfs4_proc_create_session(struct nfs_client *clp,
struct rpc_cred *cred)
{
struct nfs4_session *session = clp->cl_session;
struct nfs41_create_session_args args = {
.client = clp,
.cb_program = NFS4_CALLBACK,
};
struct nfs41_create_session_res res = {
.client = clp,
};
struct rpc_message msg = ... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_proc_create_session(struct nfs_client *clp,
struct rpc_cred *cred)
{
struct nfs4_session *session = clp->cl_session;
struct nfs41_create_session_args args = {
.client = clp,
.cb_program = NFS4_CALLBACK,
};
struct nfs41_create_session_res res = {
.client = clp,
};
struct rpc_message msg = ... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,291 | static int _nfs4_proc_destroy_clientid(struct nfs_client *clp,
struct rpc_cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_DESTROY_CLIENTID],
.rpc_argp = clp,
.rpc_cred = cred,
};
int status;
status = rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
if (status)
... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_proc_destroy_clientid(struct nfs_client *clp,
struct rpc_cred *cred)
{
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_DESTROY_CLIENTID],
.rpc_argp = clp,
.rpc_cred = cred,
};
int status;
status = rpc_call_sync(clp->cl_rpcclient, &msg, RPC_TASK_TIMEOUT);
if (status)
... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,292 | static int _nfs4_proc_fs_locations(struct rpc_clnt *client, struct inode *dir,
const struct qstr *name,
struct nfs4_fs_locations *fs_locations,
struct page *page)
{
struct nfs_server *server = NFS_SERVER(dir);
u32 bitmask[2] = {
[0] = FATTR4_WORD0_FSID | FATTR4_WORD0_FS_LOCATIONS,
};
struct n... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_proc_fs_locations(struct rpc_clnt *client, struct inode *dir,
const struct qstr *name,
struct nfs4_fs_locations *fs_locations,
struct page *page)
{
struct nfs_server *server = NFS_SERVER(dir);
u32 bitmask[2] = {
[0] = FATTR4_WORD0_FSID | FATTR4_WORD0_FS_LOCATIONS,
};
struct n... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,293 | static int _nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs4_link_arg arg = {
.fh = NFS_FH(inode),
.dir_fh = NFS_FH(dir),
.name = name,
.bitmask = server->attr_bitmask,
};
struct nfs4_link_res res = {
.server = ser... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs4_link_arg arg = {
.fh = NFS_FH(inode),
.dir_fh = NFS_FH(dir),
.name = name,
.bitmask = server->attr_bitmask,
};
struct nfs4_link_res res = {
.server = ser... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,294 | static int _nfs4_proc_open(struct nfs4_opendata *data)
{
struct inode *dir = data->dir->d_inode;
struct nfs_server *server = NFS_SERVER(dir);
struct nfs_openargs *o_arg = &data->o_arg;
struct nfs_openres *o_res = &data->o_res;
int status;
status = nfs4_run_open_task(data, 0);
if (!data->rpc_done)
return statu... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_proc_open(struct nfs4_opendata *data)
{
struct inode *dir = data->dir->d_inode;
struct nfs_server *server = NFS_SERVER(dir);
struct nfs_openargs *o_arg = &data->o_arg;
struct nfs_openres *o_res = &data->o_res;
int status;
status = nfs4_run_open_task(data, 0);
if (!data->rpc_done)
return statu... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,295 | static int _nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name,
struct inode *new_dir, struct qstr *new_name)
{
struct nfs_server *server = NFS_SERVER(old_dir);
struct nfs_renameargs arg = {
.old_dir = NFS_FH(old_dir),
.new_dir = NFS_FH(new_dir),
.old_name = old_name,
.new_name = new_name,
};
s... | DoS Overflow Mem. Corr. | 0 | static int _nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name,
struct inode *new_dir, struct qstr *new_name)
{
struct nfs_server *server = NFS_SERVER(old_dir);
struct nfs_renameargs arg = {
.old_dir = NFS_FH(old_dir),
.new_dir = NFS_FH(new_dir),
.old_name = old_name,
.new_name = new_name,
};
s... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,296 | static int buf_to_pages_noslab(const void *buf, size_t buflen,
struct page **pages, unsigned int *pgbase)
{
struct page *newpage, **spages;
int rc = 0;
size_t len;
spages = pages;
do {
len = min_t(size_t, PAGE_SIZE, buflen);
newpage = alloc_page(GFP_KERNEL);
if (newpage == NULL)
goto unwind;
memcpy(... | DoS Overflow Mem. Corr. | 0 | static int buf_to_pages_noslab(const void *buf, size_t buflen,
struct page **pages, unsigned int *pgbase)
{
struct page *newpage, **spages;
int rc = 0;
size_t len;
spages = pages;
do {
len = min_t(size_t, PAGE_SIZE, buflen);
newpage = alloc_page(GFP_KERNEL);
if (newpage == NULL)
goto unwind;
memcpy(... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,297 | static int nfs41_check_expired_locks(struct nfs4_state *state)
{
int status, ret = -NFS4ERR_BAD_STATEID;
struct nfs4_lock_state *lsp;
struct nfs_server *server = NFS_SERVER(state->inode);
list_for_each_entry(lsp, &state->lock_states, ls_locks) {
if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {
status = n... | DoS Overflow Mem. Corr. | 0 | static int nfs41_check_expired_locks(struct nfs4_state *state)
{
int status, ret = -NFS4ERR_BAD_STATEID;
struct nfs4_lock_state *lsp;
struct nfs_server *server = NFS_SERVER(state->inode);
list_for_each_entry(lsp, &state->lock_states, ls_locks) {
if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {
status = n... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,298 | static int nfs41_check_open_stateid(struct nfs4_state *state)
{
struct nfs_server *server = NFS_SERVER(state->inode);
nfs4_stateid *stateid = &state->open_stateid;
int status;
/* If a state reset has been done, test_stateid is unneeded */
if ((test_bit(NFS_O_RDONLY_STATE, &state->flags) == 0) &&
(test_bit(NF... | DoS Overflow Mem. Corr. | 0 | static int nfs41_check_open_stateid(struct nfs4_state *state)
{
struct nfs_server *server = NFS_SERVER(state->inode);
nfs4_stateid *stateid = &state->open_stateid;
int status;
/* If a state reset has been done, test_stateid is unneeded */
if ((test_bit(NFS_O_RDONLY_STATE, &state->flags) == 0) &&
(test_bit(NF... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
23,299 | static void nfs41_clear_delegation_stateid(struct nfs4_state *state)
{
struct nfs_server *server = NFS_SERVER(state->inode);
nfs4_stateid *stateid = &state->stateid;
int status;
/* If a state reset has been done, test_stateid is unneeded */
if (test_bit(NFS_DELEGATED_STATE, &state->flags) == 0)
return;
status... | DoS Overflow Mem. Corr. | 0 | static void nfs41_clear_delegation_stateid(struct nfs4_state *state)
{
struct nfs_server *server = NFS_SERVER(state->inode);
nfs4_stateid *stateid = &state->stateid;
int status;
/* If a state reset has been done, test_stateid is unneeded */
if (test_bit(NFS_DELEGATED_STATE, &state->flags) == 0)
return;
status... | @@ -3937,8 +3937,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf... | CWE-119 | null | null |
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