idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
42,100 | static void tsk_set_unreliable(struct tipc_sock *tsk, bool unreliable)
{
msg_set_src_droppable(&tsk->phdr, unreliable ? 1 : 0);
}
| DoS | 0 | static void tsk_set_unreliable(struct tipc_sock *tsk, bool unreliable)
{
msg_set_src_droppable(&tsk->phdr, unreliable ? 1 : 0);
}
| @@ -2853,6 +2853,9 @@ int tipc_nl_publ_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (err)
return err;
+ if (!attrs[TIPC_NLA_SOCK])
+ return -EINVAL;
+
err = nla_parse_nested(sock, TIPC_NLA_SOCK_MAX,
attrs[TIPC_NLA_SOCK],
tipc_nl_sock_policy); | null | null | null |
42,101 | static bool tsk_unreliable(struct tipc_sock *tsk)
{
return msg_src_droppable(&tsk->phdr) != 0;
}
| DoS | 0 | static bool tsk_unreliable(struct tipc_sock *tsk)
{
return msg_src_droppable(&tsk->phdr) != 0;
}
| @@ -2853,6 +2853,9 @@ int tipc_nl_publ_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (err)
return err;
+ if (!attrs[TIPC_NLA_SOCK])
+ return -EINVAL;
+
err = nla_parse_nested(sock, TIPC_NLA_SOCK_MAX,
attrs[TIPC_NLA_SOCK],
tipc_nl_sock_policy); | null | null | null |
42,102 | parse_rock_ridge_inode_internal(struct iso_directory_record *de,
struct inode *inode, int flags)
{
int symlink_len = 0;
int cnt, sig;
unsigned int reloc_block;
struct inode *reloc;
struct rock_ridge *rr;
int rootflag;
struct rock_state rs;
int ret = 0;
if (!ISOFS_SB(inode->i_sb)->s_rock)
return 0;
ini... | +Info | 0 | parse_rock_ridge_inode_internal(struct iso_directory_record *de,
struct inode *inode, int flags)
{
int symlink_len = 0;
int cnt, sig;
unsigned int reloc_block;
struct inode *reloc;
struct rock_ridge *rr;
int rootflag;
struct rock_state rs;
int ret = 0;
if (!ISOFS_SB(inode->i_sb)->s_rock)
return 0;
ini... | @@ -203,6 +203,8 @@ int get_rock_ridge_filename(struct iso_directory_record *de,
int retnamlen = 0;
int truncate = 0;
int ret = 0;
+ char *p;
+ int len;
if (!ISOFS_SB(inode->i_sb)->s_rock)
return 0;
@@ -267,12 +269,17 @@ int get_rock_ridge_filename(struct iso_directory_record *de,
rr->u.NM.flags);
... | CWE-200 | null | null |
42,103 | static int rock_ridge_symlink_readpage(struct file *file, struct page *page)
{
struct inode *inode = page->mapping->host;
struct iso_inode_info *ei = ISOFS_I(inode);
struct isofs_sb_info *sbi = ISOFS_SB(inode->i_sb);
char *link = page_address(page);
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
struct buffer_... | +Info | 0 | static int rock_ridge_symlink_readpage(struct file *file, struct page *page)
{
struct inode *inode = page->mapping->host;
struct iso_inode_info *ei = ISOFS_I(inode);
struct isofs_sb_info *sbi = ISOFS_SB(inode->i_sb);
char *link = page_address(page);
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
struct buffer_... | @@ -203,6 +203,8 @@ int get_rock_ridge_filename(struct iso_directory_record *de,
int retnamlen = 0;
int truncate = 0;
int ret = 0;
+ char *p;
+ int len;
if (!ISOFS_SB(inode->i_sb)->s_rock)
return 0;
@@ -267,12 +269,17 @@ int get_rock_ridge_filename(struct iso_directory_record *de,
rr->u.NM.flags);
... | CWE-200 | null | null |
42,104 | static int can_run_requests(h2o_http2_conn_t *conn)
{
return conn->num_streams.pull.half_closed + conn->num_streams.push.half_closed <
conn->super.ctx->globalconf->http2.max_concurrent_requests_per_connection;
}
| DoS Exec Code | 0 | static int can_run_requests(h2o_http2_conn_t *conn)
{
return conn->num_streams.pull.half_closed + conn->num_streams.push.half_closed <
conn->super.ctx->globalconf->http2.max_concurrent_requests_per_connection;
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,105 | static void close_connection_now(h2o_http2_conn_t *conn)
{
h2o_http2_stream_t *stream;
assert(!h2o_timeout_is_linked(&conn->_write.timeout_entry));
kh_foreach_value(conn->streams, stream, { h2o_http2_stream_close(conn, stream); });
assert(conn->num_streams.pull.open == 0);
assert(conn->num_streams... | DoS Exec Code | 0 | static void close_connection_now(h2o_http2_conn_t *conn)
{
h2o_http2_stream_t *stream;
assert(!h2o_timeout_is_linked(&conn->_write.timeout_entry));
kh_foreach_value(conn->streams, stream, { h2o_http2_stream_close(conn, stream); });
assert(conn->num_streams.pull.open == 0);
assert(conn->num_streams... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,106 | static h2o_http2_conn_t *create_conn(h2o_context_t *ctx, h2o_hostconf_t **hosts, h2o_socket_t *sock, struct timeval connected_at)
{
static const h2o_conn_callbacks_t callbacks = {get_sockname, get_peername, push_path};
h2o_http2_conn_t *conn = h2o_mem_alloc(sizeof(*conn));
/* init the connection */
mem... | DoS Exec Code | 0 | static h2o_http2_conn_t *create_conn(h2o_context_t *ctx, h2o_hostconf_t **hosts, h2o_socket_t *sock, struct timeval connected_at)
{
static const h2o_conn_callbacks_t callbacks = {get_sockname, get_peername, push_path};
h2o_http2_conn_t *conn = h2o_mem_alloc(sizeof(*conn));
/* init the connection */
mem... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,107 | int do_emit_writereq(h2o_http2_conn_t *conn)
{
assert(conn->_write.buf_in_flight == NULL);
/* push DATA frames */
if (conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING && h2o_http2_conn_get_buffer_window(conn) > 0)
h2o_http2_scheduler_run(&conn->scheduler, emit_writereq_of_openref, conn);
if (conn... | DoS Exec Code | 0 | int do_emit_writereq(h2o_http2_conn_t *conn)
{
assert(conn->_write.buf_in_flight == NULL);
/* push DATA frames */
if (conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING && h2o_http2_conn_get_buffer_window(conn) > 0)
h2o_http2_scheduler_run(&conn->scheduler, emit_writereq_of_openref, conn);
if (conn... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,108 | static void emit_writereq(h2o_timeout_entry_t *entry)
{
h2o_http2_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http2_conn_t, _write.timeout_entry, entry);
do_emit_writereq(conn);
}
| DoS Exec Code | 0 | static void emit_writereq(h2o_timeout_entry_t *entry)
{
h2o_http2_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http2_conn_t, _write.timeout_entry, entry);
do_emit_writereq(conn);
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,109 | static int emit_writereq_of_openref(h2o_http2_scheduler_openref_t *ref, int *still_is_active, void *cb_arg)
{
h2o_http2_conn_t *conn = cb_arg;
h2o_http2_stream_t *stream = H2O_STRUCT_FROM_MEMBER(h2o_http2_stream_t, _refs.scheduler, ref);
assert(h2o_http2_stream_has_pending_data(stream) || stream->state >= ... | DoS Exec Code | 0 | static int emit_writereq_of_openref(h2o_http2_scheduler_openref_t *ref, int *still_is_active, void *cb_arg)
{
h2o_http2_conn_t *conn = cb_arg;
h2o_http2_stream_t *stream = H2O_STRUCT_FROM_MEMBER(h2o_http2_stream_t, _refs.scheduler, ref);
assert(h2o_http2_stream_has_pending_data(stream) || stream->state >= ... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,110 | static void enqueue_goaway(h2o_http2_conn_t *conn, int errnum, h2o_iovec_t additional_data)
{
if (conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING) {
/* http2 spec allows sending GOAWAY more than once (for one reason since errors may arise after sending the first one) */
h2o_http2_encode_goaway_frame(&... | DoS Exec Code | 0 | static void enqueue_goaway(h2o_http2_conn_t *conn, int errnum, h2o_iovec_t additional_data)
{
if (conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING) {
/* http2 spec allows sending GOAWAY more than once (for one reason since errors may arise after sending the first one) */
h2o_http2_encode_goaway_frame(&... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,111 | static void execute_or_enqueue_request(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
assert(stream->state < H2O_HTTP2_STREAM_STATE_REQ_PENDING);
if (stream->_req_body != NULL && stream->_expected_content_length != SIZE_MAX &&
stream->_req_body->size != stream->_expected_content_length) {
... | DoS Exec Code | 0 | static void execute_or_enqueue_request(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
assert(stream->state < H2O_HTTP2_STREAM_STATE_REQ_PENDING);
if (stream->_req_body != NULL && stream->_expected_content_length != SIZE_MAX &&
stream->_req_body->size != stream->_expected_content_length) {
... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,112 | static ssize_t expect_continuation_of_headers(h2o_http2_conn_t *conn, const uint8_t *src, size_t len, const char **err_desc)
{
h2o_http2_frame_t frame;
ssize_t ret;
h2o_http2_stream_t *stream;
int hret;
if ((ret = h2o_http2_decode_frame(&frame, src, len, &H2O_HTTP2_SETTINGS_HOST, err_desc)) < 0)
... | DoS Exec Code | 0 | static ssize_t expect_continuation_of_headers(h2o_http2_conn_t *conn, const uint8_t *src, size_t len, const char **err_desc)
{
h2o_http2_frame_t frame;
ssize_t ret;
h2o_http2_stream_t *stream;
int hret;
if ((ret = h2o_http2_decode_frame(&frame, src, len, &H2O_HTTP2_SETTINGS_HOST, err_desc)) < 0)
... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,113 | ssize_t expect_default(h2o_http2_conn_t *conn, const uint8_t *src, size_t len, const char **err_desc)
{
h2o_http2_frame_t frame;
ssize_t ret;
static int (*FRAME_HANDLERS[])(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc) = {
handle_data_frame, /* DATA */
... | DoS Exec Code | 0 | ssize_t expect_default(h2o_http2_conn_t *conn, const uint8_t *src, size_t len, const char **err_desc)
{
h2o_http2_frame_t frame;
ssize_t ret;
static int (*FRAME_HANDLERS[])(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc) = {
handle_data_frame, /* DATA */
... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,114 | static socklen_t get_sockname(h2o_conn_t *_conn, struct sockaddr *sa)
{
h2o_http2_conn_t *conn = (void *)_conn;
return h2o_socket_getsockname(conn->sock, sa);
}
| DoS Exec Code | 0 | static socklen_t get_sockname(h2o_conn_t *_conn, struct sockaddr *sa)
{
h2o_http2_conn_t *conn = (void *)_conn;
return h2o_socket_getsockname(conn->sock, sa);
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,115 | static void graceful_shutdown_resend_goaway(h2o_timeout_entry_t *entry)
{
h2o_context_t *ctx = H2O_STRUCT_FROM_MEMBER(h2o_context_t, http2._graceful_shutdown_timeout, entry);
h2o_linklist_t *node;
for (node = ctx->http2._conns.next; node != &ctx->http2._conns; node = node->next) {
h2o_http2_conn_t ... | DoS Exec Code | 0 | static void graceful_shutdown_resend_goaway(h2o_timeout_entry_t *entry)
{
h2o_context_t *ctx = H2O_STRUCT_FROM_MEMBER(h2o_context_t, http2._graceful_shutdown_timeout, entry);
h2o_linklist_t *node;
for (node = ctx->http2._conns.next; node != &ctx->http2._conns; node = node->next) {
h2o_http2_conn_t ... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,116 | void h2o_http2_accept(h2o_accept_ctx_t *ctx, h2o_socket_t *sock, struct timeval connected_at)
{
h2o_http2_conn_t *conn = create_conn(ctx->ctx, ctx->hosts, sock, connected_at);
sock->data = conn;
h2o_socket_read_start(conn->sock, on_read);
update_idle_timeout(conn);
if (sock->input->size != 0)
... | DoS Exec Code | 0 | void h2o_http2_accept(h2o_accept_ctx_t *ctx, h2o_socket_t *sock, struct timeval connected_at)
{
h2o_http2_conn_t *conn = create_conn(ctx->ctx, ctx->hosts, sock, connected_at);
sock->data = conn;
h2o_socket_read_start(conn->sock, on_read);
update_idle_timeout(conn);
if (sock->input->size != 0)
... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,117 | void h2o_http2_conn_register_for_proceed_callback(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
h2o_http2_conn_request_write(conn);
if (h2o_http2_stream_has_pending_data(stream) || stream->state >= H2O_HTTP2_STREAM_STATE_SEND_BODY_IS_FINAL) {
if (h2o_http2_window_get_window(&stream->output_wind... | DoS Exec Code | 0 | void h2o_http2_conn_register_for_proceed_callback(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
h2o_http2_conn_request_write(conn);
if (h2o_http2_stream_has_pending_data(stream) || stream->state >= H2O_HTTP2_STREAM_STATE_SEND_BODY_IS_FINAL) {
if (h2o_http2_window_get_window(&stream->output_wind... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,118 | void h2o_http2_conn_register_stream(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
khiter_t iter;
int r;
if (!h2o_http2_stream_is_push(stream->stream_id) && conn->pull_stream_ids.max_open < stream->stream_id)
conn->pull_stream_ids.max_open = stream->stream_id;
iter = kh_put(h2o_http2_st... | DoS Exec Code | 0 | void h2o_http2_conn_register_stream(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
khiter_t iter;
int r;
if (!h2o_http2_stream_is_push(stream->stream_id) && conn->pull_stream_ids.max_open < stream->stream_id)
conn->pull_stream_ids.max_open = stream->stream_id;
iter = kh_put(h2o_http2_st... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,119 | void h2o_http2_conn_request_write(h2o_http2_conn_t *conn)
{
if (conn->state == H2O_HTTP2_CONN_STATE_IS_CLOSING)
return;
request_gathered_write(conn);
}
| DoS Exec Code | 0 | void h2o_http2_conn_request_write(h2o_http2_conn_t *conn)
{
if (conn->state == H2O_HTTP2_CONN_STATE_IS_CLOSING)
return;
request_gathered_write(conn);
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,120 | void h2o_http2_conn_unregister_stream(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
khiter_t iter = kh_get(h2o_http2_stream_t, conn->streams, stream->stream_id);
assert(iter != kh_end(conn->streams));
kh_del(h2o_http2_stream_t, conn->streams, iter);
assert(h2o_http2_scheduler_is_open(&stream->_... | DoS Exec Code | 0 | void h2o_http2_conn_unregister_stream(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
khiter_t iter = kh_get(h2o_http2_stream_t, conn->streams, stream->stream_id);
assert(iter != kh_end(conn->streams));
kh_del(h2o_http2_stream_t, conn->streams, iter);
assert(h2o_http2_scheduler_is_open(&stream->_... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,121 | int h2o_http2_handle_upgrade(h2o_req_t *req, struct timeval connected_at)
{
h2o_http2_conn_t *http2conn = create_conn(req->conn->ctx, req->conn->hosts, NULL, connected_at);
h2o_http2_stream_t *stream;
ssize_t connection_index, settings_index;
h2o_iovec_t settings_decoded;
const char *err_desc;
... | DoS Exec Code | 0 | int h2o_http2_handle_upgrade(h2o_req_t *req, struct timeval connected_at)
{
h2o_http2_conn_t *http2conn = create_conn(req->conn->ctx, req->conn->hosts, NULL, connected_at);
h2o_http2_stream_t *stream;
ssize_t connection_index, settings_index;
h2o_iovec_t settings_decoded;
const char *err_desc;
... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,122 | static int handle_data_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_data_payload_t payload;
h2o_http2_stream_t *stream;
int ret;
if ((ret = h2o_http2_decode_data_payload(&payload, frame, err_desc)) != 0)
return ret;
if (conn->state >= H2O_HTTP2... | DoS Exec Code | 0 | static int handle_data_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_data_payload_t payload;
h2o_http2_stream_t *stream;
int ret;
if ((ret = h2o_http2_decode_data_payload(&payload, frame, err_desc)) != 0)
return ret;
if (conn->state >= H2O_HTTP2... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,123 | static int handle_goaway_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_goaway_payload_t payload;
int ret;
if ((ret = h2o_http2_decode_goaway_payload(&payload, frame, err_desc)) != 0)
return ret;
/* nothing to do, since we do not open new streams by ... | DoS Exec Code | 0 | static int handle_goaway_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_goaway_payload_t payload;
int ret;
if ((ret = h2o_http2_decode_goaway_payload(&payload, frame, err_desc)) != 0)
return ret;
/* nothing to do, since we do not open new streams by ... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,124 | static int handle_headers_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_headers_payload_t payload;
h2o_http2_stream_t *stream;
int ret;
/* decode */
if ((ret = h2o_http2_decode_headers_payload(&payload, frame, err_desc)) != 0)
return ret;
if ... | DoS Exec Code | 0 | static int handle_headers_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_headers_payload_t payload;
h2o_http2_stream_t *stream;
int ret;
/* decode */
if ((ret = h2o_http2_decode_headers_payload(&payload, frame, err_desc)) != 0)
return ret;
if ... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,125 | static int handle_incoming_request(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream, const uint8_t *src, size_t len,
const char **err_desc)
{
int ret, header_exists_map;
assert(stream->state == H2O_HTTP2_STREAM_STATE_RECV_HEADERS);
header_exists_map = 0;
if ((ret =... | DoS Exec Code | 0 | static int handle_incoming_request(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream, const uint8_t *src, size_t len,
const char **err_desc)
{
int ret, header_exists_map;
assert(stream->state == H2O_HTTP2_STREAM_STATE_RECV_HEADERS);
header_exists_map = 0;
if ((ret =... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,126 | static int handle_invalid_continuation_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
*err_desc = "received invalid CONTINUATION frame";
return H2O_HTTP2_ERROR_PROTOCOL;
}
| DoS Exec Code | 0 | static int handle_invalid_continuation_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
*err_desc = "received invalid CONTINUATION frame";
return H2O_HTTP2_ERROR_PROTOCOL;
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,127 | static int handle_ping_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_ping_payload_t payload;
int ret;
if ((ret = h2o_http2_decode_ping_payload(&payload, frame, err_desc)) != 0)
return ret;
h2o_http2_encode_ping_frame(&conn->_write.buf, 1, payload.da... | DoS Exec Code | 0 | static int handle_ping_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_ping_payload_t payload;
int ret;
if ((ret = h2o_http2_decode_ping_payload(&payload, frame, err_desc)) != 0)
return ret;
h2o_http2_encode_ping_frame(&conn->_write.buf, 1, payload.da... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,128 | static int handle_priority_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_priority_t payload;
h2o_http2_stream_t *stream;
int ret;
if ((ret = h2o_http2_decode_priority_payload(&payload, frame, err_desc)) != 0)
return ret;
if (frame->stream_id == p... | DoS Exec Code | 0 | static int handle_priority_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_priority_t payload;
h2o_http2_stream_t *stream;
int ret;
if ((ret = h2o_http2_decode_priority_payload(&payload, frame, err_desc)) != 0)
return ret;
if (frame->stream_id == p... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,129 | static int handle_push_promise_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
*err_desc = "received PUSH_PROMISE frame";
return H2O_HTTP2_ERROR_PROTOCOL;
}
| DoS Exec Code | 0 | static int handle_push_promise_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
*err_desc = "received PUSH_PROMISE frame";
return H2O_HTTP2_ERROR_PROTOCOL;
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,130 | static int handle_rst_stream_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_rst_stream_payload_t payload;
h2o_http2_stream_t *stream;
int ret;
if ((ret = h2o_http2_decode_rst_stream_payload(&payload, frame, err_desc)) != 0)
return ret;
if (is_idle... | DoS Exec Code | 0 | static int handle_rst_stream_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_rst_stream_payload_t payload;
h2o_http2_stream_t *stream;
int ret;
if ((ret = h2o_http2_decode_rst_stream_payload(&payload, frame, err_desc)) != 0)
return ret;
if (is_idle... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,131 | static int handle_settings_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
if (frame->stream_id != 0) {
*err_desc = "invalid stream id in SETTINGS frame";
return H2O_HTTP2_ERROR_PROTOCOL;
}
if ((frame->flags & H2O_HTTP2_FRAME_FLAG_ACK) != 0) {
if (fr... | DoS Exec Code | 0 | static int handle_settings_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
if (frame->stream_id != 0) {
*err_desc = "invalid stream id in SETTINGS frame";
return H2O_HTTP2_ERROR_PROTOCOL;
}
if ((frame->flags & H2O_HTTP2_FRAME_FLAG_ACK) != 0) {
if (fr... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,132 | static int handle_trailing_headers(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream, const uint8_t *src, size_t len,
const char **err_desc)
{
size_t dummy_content_length;
int ret;
assert(stream->state == H2O_HTTP2_STREAM_STATE_RECV_BODY);
if ((ret = h2o_hpack_parse... | DoS Exec Code | 0 | static int handle_trailing_headers(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream, const uint8_t *src, size_t len,
const char **err_desc)
{
size_t dummy_content_length;
int ret;
assert(stream->state == H2O_HTTP2_STREAM_STATE_RECV_BODY);
if ((ret = h2o_hpack_parse... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,133 | static int handle_window_update_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_window_update_payload_t payload;
int ret, err_is_stream_level;
if ((ret = h2o_http2_decode_window_update_payload(&payload, frame, err_desc, &err_is_stream_level)) != 0) {
if (e... | DoS Exec Code | 0 | static int handle_window_update_frame(h2o_http2_conn_t *conn, h2o_http2_frame_t *frame, const char **err_desc)
{
h2o_http2_window_update_payload_t payload;
int ret, err_is_stream_level;
if ((ret = h2o_http2_decode_window_update_payload(&payload, frame, err_desc, &err_is_stream_level)) != 0) {
if (e... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,134 | static void initiate_graceful_shutdown(h2o_context_t *ctx)
{
/* draft-16 6.8
* A server that is attempting to gracefully shut down a connection SHOULD send an initial GOAWAY frame with the last stream
* identifier set to 231-1 and a NO_ERROR code. This signals to the client that a shutdown is imminent and... | DoS Exec Code | 0 | static void initiate_graceful_shutdown(h2o_context_t *ctx)
{
/* draft-16 6.8
* A server that is attempting to gracefully shut down a connection SHOULD send an initial GOAWAY frame with the last stream
* identifier set to 231-1 and a NO_ERROR code. This signals to the client that a shutdown is imminent and... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,135 | static int is_idle_stream_id(h2o_http2_conn_t *conn, uint32_t stream_id)
{
return (h2o_http2_stream_is_push(stream_id) ? conn->push_stream_ids.max_open : conn->pull_stream_ids.max_open) < stream_id;
}
| DoS Exec Code | 0 | static int is_idle_stream_id(h2o_http2_conn_t *conn, uint32_t stream_id)
{
return (h2o_http2_stream_is_push(stream_id) ? conn->push_stream_ids.max_open : conn->pull_stream_ids.max_open) < stream_id;
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,136 | static void on_idle_timeout(h2o_timeout_entry_t *entry)
{
h2o_http2_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http2_conn_t, _timeout_entry, entry);
enqueue_goaway(conn, H2O_HTTP2_ERROR_NONE, h2o_iovec_init(H2O_STRLIT("idle timeout")));
close_connection(conn);
}
| DoS Exec Code | 0 | static void on_idle_timeout(h2o_timeout_entry_t *entry)
{
h2o_http2_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http2_conn_t, _timeout_entry, entry);
enqueue_goaway(conn, H2O_HTTP2_ERROR_NONE, h2o_iovec_init(H2O_STRLIT("idle timeout")));
close_connection(conn);
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,137 | static void on_upgrade_complete(void *_conn, h2o_socket_t *sock, size_t reqsize)
{
h2o_http2_conn_t *conn = _conn;
if (sock == NULL) {
close_connection(conn);
return;
}
conn->sock = sock;
sock->data = conn;
conn->_http1_req_input = sock->input;
h2o_buffer_init(&sock->input,... | DoS Exec Code | 0 | static void on_upgrade_complete(void *_conn, h2o_socket_t *sock, size_t reqsize)
{
h2o_http2_conn_t *conn = _conn;
if (sock == NULL) {
close_connection(conn);
return;
}
conn->sock = sock;
sock->data = conn;
conn->_http1_req_input = sock->input;
h2o_buffer_init(&sock->input,... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,138 | static void on_write_complete(h2o_socket_t *sock, int status)
{
h2o_http2_conn_t *conn = sock->data;
assert(conn->_write.buf_in_flight != NULL);
/* close by error if necessary */
if (status != 0) {
close_connection_now(conn);
return;
}
/* reset the other memory pool */
h2o... | DoS Exec Code | 0 | static void on_write_complete(h2o_socket_t *sock, int status)
{
h2o_http2_conn_t *conn = sock->data;
assert(conn->_write.buf_in_flight != NULL);
/* close by error if necessary */
if (status != 0) {
close_connection_now(conn);
return;
}
/* reset the other memory pool */
h2o... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,139 | static void push_path(h2o_req_t *src_req, const char *abspath, size_t abspath_len)
{
h2o_http2_conn_t *conn = (void *)src_req->conn;
h2o_http2_stream_t *src_stream = H2O_STRUCT_FROM_MEMBER(h2o_http2_stream_t, req, src_req);
if (!conn->peer_settings.enable_push || conn->num_streams.push.open >= conn->peer_s... | DoS Exec Code | 0 | static void push_path(h2o_req_t *src_req, const char *abspath, size_t abspath_len)
{
h2o_http2_conn_t *conn = (void *)src_req->conn;
h2o_http2_stream_t *src_stream = H2O_STRUCT_FROM_MEMBER(h2o_http2_stream_t, req, src_req);
if (!conn->peer_settings.enable_push || conn->num_streams.push.open >= conn->peer_s... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,140 | static void request_gathered_write(h2o_http2_conn_t *conn)
{
assert(conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING);
if (conn->_write.buf_in_flight == NULL) {
if (!h2o_timeout_is_linked(&conn->_write.timeout_entry))
h2o_timeout_link(conn->super.ctx->loop, &conn->super.ctx->zero_timeout, &conn... | DoS Exec Code | 0 | static void request_gathered_write(h2o_http2_conn_t *conn)
{
assert(conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING);
if (conn->_write.buf_in_flight == NULL) {
if (!h2o_timeout_is_linked(&conn->_write.timeout_entry))
h2o_timeout_link(conn->super.ctx->loop, &conn->super.ctx->zero_timeout, &conn... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,141 | static void resume_send(h2o_http2_conn_t *conn)
{
if (h2o_http2_conn_get_buffer_window(conn) <= 0)
return;
#if 0 /* TODO reenable this check for performance? */
if (conn->scheduler.list.size == 0)
return;
#endif
request_gathered_write(conn);
}
| DoS Exec Code | 0 | static void resume_send(h2o_http2_conn_t *conn)
{
if (h2o_http2_conn_get_buffer_window(conn) <= 0)
return;
#if 0 /* TODO reenable this check for performance? */
if (conn->scheduler.list.size == 0)
return;
#endif
request_gathered_write(conn);
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,142 | static void run_pending_requests(h2o_http2_conn_t *conn)
{
while (!h2o_linklist_is_empty(&conn->_pending_reqs) && can_run_requests(conn)) {
/* fetch and detach a pending stream */
h2o_http2_stream_t *stream = H2O_STRUCT_FROM_MEMBER(h2o_http2_stream_t, _refs.link, conn->_pending_reqs.next);
h... | DoS Exec Code | 0 | static void run_pending_requests(h2o_http2_conn_t *conn)
{
while (!h2o_linklist_is_empty(&conn->_pending_reqs) && can_run_requests(conn)) {
/* fetch and detach a pending stream */
h2o_http2_stream_t *stream = H2O_STRUCT_FROM_MEMBER(h2o_http2_stream_t, _refs.link, conn->_pending_reqs.next);
h... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,143 | void send_stream_error(h2o_http2_conn_t *conn, uint32_t stream_id, int errnum)
{
assert(stream_id != 0);
assert(conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING);
h2o_http2_encode_rst_stream_frame(&conn->_write.buf, stream_id, -errnum);
h2o_http2_conn_request_write(conn);
}
| DoS Exec Code | 0 | void send_stream_error(h2o_http2_conn_t *conn, uint32_t stream_id, int errnum)
{
assert(stream_id != 0);
assert(conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING);
h2o_http2_encode_rst_stream_frame(&conn->_write.buf, stream_id, -errnum);
h2o_http2_conn_request_write(conn);
}
| @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,144 | static void set_priority(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream, const h2o_http2_priority_t *priority,
int scheduler_is_open)
{
h2o_http2_scheduler_node_t *parent_sched;
/* determine the parent */
if (priority->dependency != 0) {
h2o_http2_stream_t *parent_strea... | DoS Exec Code | 0 | static void set_priority(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream, const h2o_http2_priority_t *priority,
int scheduler_is_open)
{
h2o_http2_scheduler_node_t *parent_sched;
/* determine the parent */
if (priority->dependency != 0) {
h2o_http2_stream_t *parent_strea... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,145 | static void update_idle_timeout(h2o_http2_conn_t *conn)
{
h2o_timeout_unlink(&conn->_timeout_entry);
if (conn->num_streams.pull.half_closed + conn->num_streams.push.half_closed == 0) {
assert(h2o_linklist_is_empty(&conn->_pending_reqs));
conn->_timeout_entry.cb = on_idle_timeout;
h2o_ti... | DoS Exec Code | 0 | static void update_idle_timeout(h2o_http2_conn_t *conn)
{
h2o_timeout_unlink(&conn->_timeout_entry);
if (conn->num_streams.pull.half_closed + conn->num_streams.push.half_closed == 0) {
assert(h2o_linklist_is_empty(&conn->_pending_reqs));
conn->_timeout_entry.cb = on_idle_timeout;
h2o_ti... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,146 | static void update_input_window(h2o_http2_conn_t *conn, uint32_t stream_id, h2o_http2_window_t *window, size_t consumed)
{
h2o_http2_window_consume_window(window, consumed);
if (h2o_http2_window_get_window(window) * 2 < H2O_HTTP2_SETTINGS_HOST.initial_window_size) {
int32_t delta = (int32_t)(H2O_HTTP2_S... | DoS Exec Code | 0 | static void update_input_window(h2o_http2_conn_t *conn, uint32_t stream_id, h2o_http2_window_t *window, size_t consumed)
{
h2o_http2_window_consume_window(window, consumed);
if (h2o_http2_window_get_window(window) * 2 < H2O_HTTP2_SETTINGS_HOST.initial_window_size) {
int32_t delta = (int32_t)(H2O_HTTP2_S... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,147 | static int update_stream_output_window(h2o_http2_stream_t *stream, ssize_t delta)
{
ssize_t cur = h2o_http2_window_get_window(&stream->output_window);
if (h2o_http2_window_update(&stream->output_window, delta) != 0)
return -1;
if (cur <= 0 && h2o_http2_window_get_window(&stream->output_window) > 0 &... | DoS Exec Code | 0 | static int update_stream_output_window(h2o_http2_stream_t *stream, ssize_t delta)
{
ssize_t cur = h2o_http2_window_get_window(&stream->output_window);
if (h2o_http2_window_update(&stream->output_window, delta) != 0)
return -1;
if (cur <= 0 && h2o_http2_window_get_window(&stream->output_window) > 0 &... | @@ -55,7 +55,7 @@ static const h2o_iovec_t SETTINGS_HOST_BIN = {H2O_STRLIT("\x00\x00\x0c" /* f
static __thread h2o_buffer_prototype_t wbuf_buffer_prototype = {{16}, {H2O_HTTP2_DEFAULT_OUTBUF_SIZE}};
static void initiate_graceful_shutdown(h2o_context_t *ctx);
-static void close_connection(h2o_http2_conn_t *conn)... | null | null | null |
42,148 | archive_read_format_cpio_bid(struct archive_read *a, int best_bid)
{
const unsigned char *p;
struct cpio *cpio;
int bid;
(void)best_bid; /* UNUSED */
cpio = (struct cpio *)(a->format->data);
if ((p = __archive_read_ahead(a, 6, NULL)) == NULL)
return (-1);
bid = 0;
if (memcmp(p, "070707", 6) == 0) {
/* A... | DoS | 0 | archive_read_format_cpio_bid(struct archive_read *a, int best_bid)
{
const unsigned char *p;
struct cpio *cpio;
int bid;
(void)best_bid; /* UNUSED */
cpio = (struct cpio *)(a->format->data);
if ((p = __archive_read_ahead(a, 6, NULL)) == NULL)
return (-1);
bid = 0;
if (memcmp(p, "070707", 6) == 0) {
/* A... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,149 | archive_read_format_cpio_cleanup(struct archive_read *a)
{
struct cpio *cpio;
cpio = (struct cpio *)(a->format->data);
/* Free inode->name map */
while (cpio->links_head != NULL) {
struct links_entry *lp = cpio->links_head->next;
if (cpio->links_head->name)
... | DoS | 0 | archive_read_format_cpio_cleanup(struct archive_read *a)
{
struct cpio *cpio;
cpio = (struct cpio *)(a->format->data);
/* Free inode->name map */
while (cpio->links_head != NULL) {
struct links_entry *lp = cpio->links_head->next;
if (cpio->links_head->name)
... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,150 | archive_read_format_cpio_read_data(struct archive_read *a,
const void **buff, size_t *size, int64_t *offset)
{
ssize_t bytes_read;
struct cpio *cpio;
cpio = (struct cpio *)(a->format->data);
if (cpio->entry_bytes_unconsumed) {
__archive_read_consume(a, cpio->entry_bytes_unconsumed);
cpio->entry_bytes_unco... | DoS | 0 | archive_read_format_cpio_read_data(struct archive_read *a,
const void **buff, size_t *size, int64_t *offset)
{
ssize_t bytes_read;
struct cpio *cpio;
cpio = (struct cpio *)(a->format->data);
if (cpio->entry_bytes_unconsumed) {
__archive_read_consume(a, cpio->entry_bytes_unconsumed);
cpio->entry_bytes_unco... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,151 | archive_read_format_cpio_skip(struct archive_read *a)
{
struct cpio *cpio = (struct cpio *)(a->format->data);
int64_t to_skip = cpio->entry_bytes_remaining + cpio->entry_padding +
cpio->entry_bytes_unconsumed;
if (to_skip != __archive_read_consume(a, to_skip)) {
return (ARCHIVE_FATAL);
}
cpio->entry_bytes_rem... | DoS | 0 | archive_read_format_cpio_skip(struct archive_read *a)
{
struct cpio *cpio = (struct cpio *)(a->format->data);
int64_t to_skip = cpio->entry_bytes_remaining + cpio->entry_padding +
cpio->entry_bytes_unconsumed;
if (to_skip != __archive_read_consume(a, to_skip)) {
return (ARCHIVE_FATAL);
}
cpio->entry_bytes_rem... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,152 | atol16(const char *p, unsigned char_cnt)
{
int64_t l;
int digit;
l = 0;
while (char_cnt-- > 0) {
if (*p >= 'a' && *p <= 'f')
digit = *p - 'a' + 10;
else if (*p >= 'A' && *p <= 'F')
digit = *p - 'A' + 10;
else if (*p >= '0' && *p <= '9')
digit = *p - '0';
else
return (l);
p++;
l <<= 4;
l |... | DoS | 0 | atol16(const char *p, unsigned char_cnt)
{
int64_t l;
int digit;
l = 0;
while (char_cnt-- > 0) {
if (*p >= 'a' && *p <= 'f')
digit = *p - 'a' + 10;
else if (*p >= 'A' && *p <= 'F')
digit = *p - 'A' + 10;
else if (*p >= '0' && *p <= '9')
digit = *p - '0';
else
return (l);
p++;
l <<= 4;
l |... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,153 | atol8(const char *p, unsigned char_cnt)
{
int64_t l;
int digit;
l = 0;
while (char_cnt-- > 0) {
if (*p >= '0' && *p <= '7')
digit = *p - '0';
else
return (l);
p++;
l <<= 3;
l |= digit;
}
return (l);
}
| DoS | 0 | atol8(const char *p, unsigned char_cnt)
{
int64_t l;
int digit;
l = 0;
while (char_cnt-- > 0) {
if (*p >= '0' && *p <= '7')
digit = *p - '0';
else
return (l);
p++;
l <<= 3;
l |= digit;
}
return (l);
}
| @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,154 | be4(const unsigned char *p)
{
return ((((int64_t)p[0]) << 24) + (p[1] << 16) + (p[2] << 8) + (p[3]));
}
| DoS | 0 | be4(const unsigned char *p)
{
return ((((int64_t)p[0]) << 24) + (p[1] << 16) + (p[2] << 8) + (p[3]));
}
| @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,155 | find_newc_header(struct archive_read *a)
{
const void *h;
const char *p, *q;
size_t skip, skipped = 0;
ssize_t bytes;
for (;;) {
h = __archive_read_ahead(a, newc_header_size, &bytes);
if (h == NULL)
return (ARCHIVE_FATAL);
p = h;
q = p + bytes;
/* Try the typical case first, then go into the slow se... | DoS | 0 | find_newc_header(struct archive_read *a)
{
const void *h;
const char *p, *q;
size_t skip, skipped = 0;
ssize_t bytes;
for (;;) {
h = __archive_read_ahead(a, newc_header_size, &bytes);
if (h == NULL)
return (ARCHIVE_FATAL);
p = h;
q = p + bytes;
/* Try the typical case first, then go into the slow se... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,156 | find_odc_header(struct archive_read *a)
{
const void *h;
const char *p, *q;
size_t skip, skipped = 0;
ssize_t bytes;
for (;;) {
h = __archive_read_ahead(a, odc_header_size, &bytes);
if (h == NULL)
return (ARCHIVE_FATAL);
p = h;
q = p + bytes;
/* Try the typical case first, then go into the slow sear... | DoS | 0 | find_odc_header(struct archive_read *a)
{
const void *h;
const char *p, *q;
size_t skip, skipped = 0;
ssize_t bytes;
for (;;) {
h = __archive_read_ahead(a, odc_header_size, &bytes);
if (h == NULL)
return (ARCHIVE_FATAL);
p = h;
q = p + bytes;
/* Try the typical case first, then go into the slow sear... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,157 | header_afiol(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const char *header;
a->archive.archive_format = ARCHIVE_FORMAT_CPIO_AFIO_LARGE;
a->archive.archive_format_name = "afio large ASCII";
/* Read fixed-size portion of header... | DoS | 0 | header_afiol(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const char *header;
a->archive.archive_format = ARCHIVE_FORMAT_CPIO_AFIO_LARGE;
a->archive.archive_format_name = "afio large ASCII";
/* Read fixed-size portion of header... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,158 | header_bin_be(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const unsigned char *header;
a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_BE;
a->archive.archive_format_name = "cpio (big-endian binary)";
/* Read fixed-size por... | DoS | 0 | header_bin_be(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const unsigned char *header;
a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_BE;
a->archive.archive_format_name = "cpio (big-endian binary)";
/* Read fixed-size por... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,159 | header_bin_le(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const unsigned char *header;
a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_LE;
a->archive.archive_format_name = "cpio (little-endian binary)";
/* Read fixed-size ... | DoS | 0 | header_bin_le(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const unsigned char *header;
a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_LE;
a->archive.archive_format_name = "cpio (little-endian binary)";
/* Read fixed-size ... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,160 | header_newc(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const char *header;
int r;
r = find_newc_header(a);
if (r < ARCHIVE_WARN)
return (r);
/* Read fixed-size portion of header. */
h = __archive_read_ahead(a, newc_header... | DoS | 0 | header_newc(struct archive_read *a, struct cpio *cpio,
struct archive_entry *entry, size_t *namelength, size_t *name_pad)
{
const void *h;
const char *header;
int r;
r = find_newc_header(a);
if (r < ARCHIVE_WARN)
return (r);
/* Read fixed-size portion of header. */
h = __archive_read_ahead(a, newc_header... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,161 | is_afio_large(const char *h, size_t len)
{
if (len < afiol_header_size)
return (0);
if (h[afiol_ino_m_offset] != 'm'
|| h[afiol_mtime_n_offset] != 'n'
|| h[afiol_xsize_s_offset] != 's'
|| h[afiol_filesize_c_offset] != ':')
return (0);
if (!is_hex(h + afiol_dev_offset, afiol_ino_m_offset - afiol_de... | DoS | 0 | is_afio_large(const char *h, size_t len)
{
if (len < afiol_header_size)
return (0);
if (h[afiol_ino_m_offset] != 'm'
|| h[afiol_mtime_n_offset] != 'n'
|| h[afiol_xsize_s_offset] != 's'
|| h[afiol_filesize_c_offset] != ':')
return (0);
if (!is_hex(h + afiol_dev_offset, afiol_ino_m_offset - afiol_de... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,162 | is_hex(const char *p, size_t len)
{
while (len-- > 0) {
if ((*p >= '0' && *p <= '9')
|| (*p >= 'a' && *p <= 'f')
|| (*p >= 'A' && *p <= 'F'))
++p;
else
return (0);
}
return (1);
}
| DoS | 0 | is_hex(const char *p, size_t len)
{
while (len-- > 0) {
if ((*p >= '0' && *p <= '9')
|| (*p >= 'a' && *p <= 'f')
|| (*p >= 'A' && *p <= 'F'))
++p;
else
return (0);
}
return (1);
}
| @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,163 | le4(const unsigned char *p)
{
return ((p[0] << 16) + (((int64_t)p[1]) << 24) + (p[2] << 0) + (p[3] << 8));
}
| DoS | 0 | le4(const unsigned char *p)
{
return ((p[0] << 16) + (((int64_t)p[1]) << 24) + (p[2] << 0) + (p[3] << 8));
}
| @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,164 | record_hardlink(struct archive_read *a,
struct cpio *cpio, struct archive_entry *entry)
{
struct links_entry *le;
dev_t dev;
int64_t ino;
if (archive_entry_nlink(entry) <= 1)
return (ARCHIVE_OK);
dev = archive_entry_dev(entry);
ino = archive_entry_ino64(entry);
/*
* First look in the list of mult... | DoS | 0 | record_hardlink(struct archive_read *a,
struct cpio *cpio, struct archive_entry *entry)
{
struct links_entry *le;
dev_t dev;
int64_t ino;
if (archive_entry_nlink(entry) <= 1)
return (ARCHIVE_OK);
dev = archive_entry_dev(entry);
ino = archive_entry_ino64(entry);
/*
* First look in the list of mult... | @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(struct archive_read *a,
/* If this is a symlink, read the link contents. */
if (archive_entry_filetype(entry) == AE_IFLNK) {
+ if (cpio->entry_bytes_remaining > 1024 * 1024) {
+ archive_set_error(&a->archive, ENOMEM,
+ "Rejecting malformed cpio ar... | CWE-20 | null | null |
42,165 | static inline int ethertype_to_npindex(int ethertype)
{
switch (ethertype) {
case ETH_P_IP:
return NP_IP;
case ETH_P_IPV6:
return NP_IPV6;
case ETH_P_IPX:
return NP_IPX;
case ETH_P_PPPTALK:
case ETH_P_ATALK:
return NP_AT;
case ETH_P_MPLS_UC:
return NP_MPLS_UC;
case ETH_P_MPLS_MC:
return NP_MPLS_MC;
... | DoS Mem. Corr. | 0 | static inline int ethertype_to_npindex(int ethertype)
{
switch (ethertype) {
case ETH_P_IP:
return NP_IP;
case ETH_P_IPV6:
return NP_IPV6;
case ETH_P_IPX:
return NP_IPX;
case ETH_P_PPPTALK:
case ETH_P_ATALK:
return NP_AT;
case ETH_P_MPLS_UC:
return NP_MPLS_UC;
case ETH_P_MPLS_MC:
return NP_MPLS_MC;
... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,166 | find_comp_entry(int proto)
{
struct compressor_entry *ce;
list_for_each_entry(ce, &compressor_list, list) {
if (ce->comp->compress_proto == proto)
return ce;
}
return NULL;
}
| DoS Mem. Corr. | 0 | find_comp_entry(int proto)
{
struct compressor_entry *ce;
list_for_each_entry(ce, &compressor_list, list) {
if (ce->comp->compress_proto == proto)
return ce;
}
return NULL;
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,167 | find_compressor(int type)
{
struct compressor_entry *ce;
struct compressor *cp = NULL;
spin_lock(&compressor_list_lock);
ce = find_comp_entry(type);
if (ce) {
cp = ce->comp;
if (!try_module_get(cp->owner))
cp = NULL;
}
spin_unlock(&compressor_list_lock);
return cp;
}
| DoS Mem. Corr. | 0 | find_compressor(int type)
{
struct compressor_entry *ce;
struct compressor *cp = NULL;
spin_lock(&compressor_list_lock);
ce = find_comp_entry(type);
if (ce) {
cp = ce->comp;
if (!try_module_get(cp->owner))
cp = NULL;
}
spin_unlock(&compressor_list_lock);
return cp;
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,168 | static int get_filter(void __user *arg, struct sock_filter **p)
{
struct sock_fprog uprog;
struct sock_filter *code = NULL;
int len;
if (copy_from_user(&uprog, arg, sizeof(uprog)))
return -EFAULT;
if (!uprog.len) {
*p = NULL;
return 0;
}
len = uprog.len * sizeof(struct sock_filter);
code = memdup_user(... | DoS Mem. Corr. | 0 | static int get_filter(void __user *arg, struct sock_filter **p)
{
struct sock_fprog uprog;
struct sock_filter *code = NULL;
int len;
if (copy_from_user(&uprog, arg, sizeof(uprog)))
return -EFAULT;
if (!uprog.len) {
*p = NULL;
return 0;
}
len = uprog.len * sizeof(struct sock_filter);
code = memdup_user(... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,169 | init_ppp_file(struct ppp_file *pf, int kind)
{
pf->kind = kind;
skb_queue_head_init(&pf->xq);
skb_queue_head_init(&pf->rq);
atomic_set(&pf->refcnt, 1);
init_waitqueue_head(&pf->rwait);
}
| DoS Mem. Corr. | 0 | init_ppp_file(struct ppp_file *pf, int kind)
{
pf->kind = kind;
skb_queue_head_init(&pf->xq);
skb_queue_head_init(&pf->rq);
atomic_set(&pf->refcnt, 1);
init_waitqueue_head(&pf->rwait);
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,170 | pad_compress_skb(struct ppp *ppp, struct sk_buff *skb)
{
struct sk_buff *new_skb;
int len;
int new_skb_size = ppp->dev->mtu +
ppp->xcomp->comp_extra + ppp->dev->hard_header_len;
int compressor_skb_size = ppp->dev->mtu +
ppp->xcomp->comp_extra + PPP_HDRLEN;
new_skb = alloc_skb(new_skb_size, GFP_ATOMIC);
if (!n... | DoS Mem. Corr. | 0 | pad_compress_skb(struct ppp *ppp, struct sk_buff *skb)
{
struct sk_buff *new_skb;
int len;
int new_skb_size = ppp->dev->mtu +
ppp->xcomp->comp_extra + ppp->dev->hard_header_len;
int compressor_skb_size = ppp->dev->mtu +
ppp->xcomp->comp_extra + PPP_HDRLEN;
new_skb = alloc_skb(new_skb_size, GFP_ATOMIC);
if (!n... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,171 | ppp_ccp_closed(struct ppp *ppp)
{
void *xstate, *rstate;
struct compressor *xcomp, *rcomp;
ppp_lock(ppp);
ppp->flags &= ~(SC_CCP_OPEN | SC_CCP_UP);
ppp->xstate = 0;
xcomp = ppp->xcomp;
xstate = ppp->xc_state;
ppp->xc_state = NULL;
ppp->rstate = 0;
rcomp = ppp->rcomp;
rstate = ppp->rc_state;
ppp->rc_state =... | DoS Mem. Corr. | 0 | ppp_ccp_closed(struct ppp *ppp)
{
void *xstate, *rstate;
struct compressor *xcomp, *rcomp;
ppp_lock(ppp);
ppp->flags &= ~(SC_CCP_OPEN | SC_CCP_UP);
ppp->xstate = 0;
xcomp = ppp->xcomp;
xstate = ppp->xc_state;
ppp->xc_state = NULL;
ppp->rstate = 0;
rcomp = ppp->rcomp;
rstate = ppp->rc_state;
ppp->rc_state =... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,172 | ppp_ccp_peek(struct ppp *ppp, struct sk_buff *skb, int inbound)
{
unsigned char *dp;
int len;
if (!pskb_may_pull(skb, CCP_HDRLEN + 2))
return; /* no header */
dp = skb->data + 2;
switch (CCP_CODE(dp)) {
case CCP_CONFREQ:
/* A ConfReq starts negotiation of compression
* in one direction of transmission,
... | DoS Mem. Corr. | 0 | ppp_ccp_peek(struct ppp *ppp, struct sk_buff *skb, int inbound)
{
unsigned char *dp;
int len;
if (!pskb_may_pull(skb, CCP_HDRLEN + 2))
return; /* no header */
dp = skb->data + 2;
switch (CCP_CODE(dp)) {
case CCP_CONFREQ:
/* A ConfReq starts negotiation of compression
* in one direction of transmission,
... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,173 | ppp_connect_channel(struct channel *pch, int unit)
{
struct ppp *ppp;
struct ppp_net *pn;
int ret = -ENXIO;
int hdrlen;
pn = ppp_pernet(pch->chan_net);
mutex_lock(&pn->all_ppp_mutex);
ppp = ppp_find_unit(pn, unit);
if (!ppp)
goto out;
write_lock_bh(&pch->upl);
ret = -EINVAL;
if (pch->ppp)
goto outl;
... | DoS Mem. Corr. | 0 | ppp_connect_channel(struct channel *pch, int unit)
{
struct ppp *ppp;
struct ppp_net *pn;
int ret = -ENXIO;
int hdrlen;
pn = ppp_pernet(pch->chan_net);
mutex_lock(&pn->all_ppp_mutex);
ppp = ppp_find_unit(pn, unit);
if (!ppp)
goto out;
write_lock_bh(&pch->upl);
ret = -EINVAL;
if (pch->ppp)
goto outl;
... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,174 | static struct ppp *ppp_create_interface(struct net *net, int unit,
struct file *file, int *retp)
{
struct ppp *ppp;
struct ppp_net *pn;
struct net_device *dev = NULL;
int ret = -ENOMEM;
int i;
dev = alloc_netdev(sizeof(struct ppp), "", NET_NAME_ENUM, ppp_setup);
if (!dev)
goto out1;
pn = ppp_pernet(net... | DoS Mem. Corr. | 0 | static struct ppp *ppp_create_interface(struct net *net, int unit,
struct file *file, int *retp)
{
struct ppp *ppp;
struct ppp_net *pn;
struct net_device *dev = NULL;
int ret = -ENOMEM;
int i;
dev = alloc_netdev(sizeof(struct ppp), "", NET_NAME_ENUM, ppp_setup);
if (!dev)
goto out1;
pn = ppp_pernet(net... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,175 | static void ppp_destroy_channel(struct channel *pch)
{
atomic_dec(&channel_count);
if (!pch->file.dead) {
/* "can't happen" */
pr_err("ppp: destroying undead channel %p !\n", pch);
return;
}
skb_queue_purge(&pch->file.xq);
skb_queue_purge(&pch->file.rq);
kfree(pch);
}
| DoS Mem. Corr. | 0 | static void ppp_destroy_channel(struct channel *pch)
{
atomic_dec(&channel_count);
if (!pch->file.dead) {
/* "can't happen" */
pr_err("ppp: destroying undead channel %p !\n", pch);
return;
}
skb_queue_purge(&pch->file.xq);
skb_queue_purge(&pch->file.rq);
kfree(pch);
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,176 | static void ppp_destroy_interface(struct ppp *ppp)
{
atomic_dec(&ppp_unit_count);
if (!ppp->file.dead || ppp->n_channels) {
/* "can't happen" */
netdev_err(ppp->dev, "ppp: destroying ppp struct %p "
"but dead=%d n_channels=%d !\n",
ppp, ppp->file.dead, ppp->n_channels);
return;
}
ppp_ccp_closed(... | DoS Mem. Corr. | 0 | static void ppp_destroy_interface(struct ppp *ppp)
{
atomic_dec(&ppp_unit_count);
if (!ppp->file.dead || ppp->n_channels) {
/* "can't happen" */
netdev_err(ppp->dev, "ppp: destroying ppp struct %p "
"but dead=%d n_channels=%d !\n",
ppp, ppp->file.dead, ppp->n_channels);
return;
}
ppp_ccp_closed(... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,177 | static int ppp_dev_init(struct net_device *dev)
{
dev->qdisc_tx_busylock = &ppp_tx_busylock;
return 0;
}
| DoS Mem. Corr. | 0 | static int ppp_dev_init(struct net_device *dev)
{
dev->qdisc_tx_busylock = &ppp_tx_busylock;
return 0;
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,178 | char *ppp_dev_name(struct ppp_channel *chan)
{
struct channel *pch = chan->ppp;
char *name = NULL;
if (pch) {
read_lock_bh(&pch->upl);
if (pch->ppp && pch->ppp->dev)
name = pch->ppp->dev->name;
read_unlock_bh(&pch->upl);
}
return name;
}
| DoS Mem. Corr. | 0 | char *ppp_dev_name(struct ppp_channel *chan)
{
struct channel *pch = chan->ppp;
char *name = NULL;
if (pch) {
read_lock_bh(&pch->upl);
if (pch->ppp && pch->ppp->dev)
name = pch->ppp->dev->name;
read_unlock_bh(&pch->upl);
}
return name;
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,179 | static void ppp_dev_uninit(struct net_device *dev)
{
struct ppp *ppp = netdev_priv(dev);
struct ppp_net *pn = ppp_pernet(ppp->ppp_net);
ppp_lock(ppp);
ppp->closing = 1;
ppp_unlock(ppp);
mutex_lock(&pn->all_ppp_mutex);
unit_put(&pn->units_idr, ppp->file.index);
mutex_unlock(&pn->all_ppp_mutex);
ppp->owner = ... | DoS Mem. Corr. | 0 | static void ppp_dev_uninit(struct net_device *dev)
{
struct ppp *ppp = netdev_priv(dev);
struct ppp_net *pn = ppp_pernet(ppp->ppp_net);
ppp_lock(ppp);
ppp->closing = 1;
ppp_unlock(ppp);
mutex_lock(&pn->all_ppp_mutex);
unit_put(&pn->units_idr, ppp->file.index);
mutex_unlock(&pn->all_ppp_mutex);
ppp->owner = ... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,180 | ppp_disconnect_channel(struct channel *pch)
{
struct ppp *ppp;
int err = -EINVAL;
write_lock_bh(&pch->upl);
ppp = pch->ppp;
pch->ppp = NULL;
write_unlock_bh(&pch->upl);
if (ppp) {
/* remove it from the ppp unit's list */
ppp_lock(ppp);
list_del(&pch->clist);
if (--ppp->n_channels == 0)
wake_up_interr... | DoS Mem. Corr. | 0 | ppp_disconnect_channel(struct channel *pch)
{
struct ppp *ppp;
int err = -EINVAL;
write_lock_bh(&pch->upl);
ppp = pch->ppp;
pch->ppp = NULL;
write_unlock_bh(&pch->upl);
if (ppp) {
/* remove it from the ppp unit's list */
ppp_lock(ppp);
list_del(&pch->clist);
if (--ppp->n_channels == 0)
wake_up_interr... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,181 | ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
{
ppp_recv_lock(ppp);
if (!ppp->closing)
ppp_receive_frame(ppp, skb, pch);
else
kfree_skb(skb);
ppp_recv_unlock(ppp);
}
| DoS Mem. Corr. | 0 | ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
{
ppp_recv_lock(ppp);
if (!ppp->closing)
ppp_receive_frame(ppp, skb, pch);
else
kfree_skb(skb);
ppp_recv_unlock(ppp);
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,182 | static __net_exit void ppp_exit_net(struct net *net)
{
struct ppp_net *pn = net_generic(net, ppp_net_id);
struct net_device *dev;
struct net_device *aux;
struct ppp *ppp;
LIST_HEAD(list);
int id;
rtnl_lock();
for_each_netdev_safe(net, dev, aux) {
if (dev->netdev_ops == &ppp_netdev_ops)
unregister_netdevic... | DoS Mem. Corr. | 0 | static __net_exit void ppp_exit_net(struct net *net)
{
struct ppp_net *pn = net_generic(net, ppp_net_id);
struct net_device *dev;
struct net_device *aux;
struct ppp *ppp;
LIST_HEAD(list);
int id;
rtnl_lock();
for_each_netdev_safe(net, dev, aux) {
if (dev->netdev_ops == &ppp_netdev_ops)
unregister_netdevic... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,183 | ppp_find_unit(struct ppp_net *pn, int unit)
{
return unit_find(&pn->units_idr, unit);
}
| DoS Mem. Corr. | 0 | ppp_find_unit(struct ppp_net *pn, int unit)
{
return unit_find(&pn->units_idr, unit);
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,184 | ppp_get_stats(struct ppp *ppp, struct ppp_stats *st)
{
struct slcompress *vj = ppp->vj;
memset(st, 0, sizeof(*st));
st->p.ppp_ipackets = ppp->stats64.rx_packets;
st->p.ppp_ierrors = ppp->dev->stats.rx_errors;
st->p.ppp_ibytes = ppp->stats64.rx_bytes;
st->p.ppp_opackets = ppp->stats64.tx_packets;
st->p.ppp_oerro... | DoS Mem. Corr. | 0 | ppp_get_stats(struct ppp *ppp, struct ppp_stats *st)
{
struct slcompress *vj = ppp->vj;
memset(st, 0, sizeof(*st));
st->p.ppp_ipackets = ppp->stats64.rx_packets;
st->p.ppp_ierrors = ppp->dev->stats.rx_errors;
st->p.ppp_ibytes = ppp->stats64.rx_bytes;
st->p.ppp_opackets = ppp->stats64.tx_packets;
st->p.ppp_oerro... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,185 | ppp_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats64)
{
struct ppp *ppp = netdev_priv(dev);
ppp_recv_lock(ppp);
stats64->rx_packets = ppp->stats64.rx_packets;
stats64->rx_bytes = ppp->stats64.rx_bytes;
ppp_recv_unlock(ppp);
ppp_xmit_lock(ppp);
stats64->tx_packets = ppp->stats64.tx_packet... | DoS Mem. Corr. | 0 | ppp_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats64)
{
struct ppp *ppp = netdev_priv(dev);
ppp_recv_lock(ppp);
stats64->rx_packets = ppp->stats64.rx_packets;
stats64->rx_bytes = ppp->stats64.rx_bytes;
ppp_recv_unlock(ppp);
ppp_xmit_lock(ppp);
stats64->tx_packets = ppp->stats64.tx_packet... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,186 | static int __init ppp_init(void)
{
int err;
pr_info("PPP generic driver version " PPP_VERSION "\n");
err = register_pernet_device(&ppp_net_ops);
if (err) {
pr_err("failed to register PPP pernet device (%d)\n", err);
goto out;
}
err = register_chrdev(PPP_MAJOR, "ppp", &ppp_device_fops);
if (err) {
pr_err... | DoS Mem. Corr. | 0 | static int __init ppp_init(void)
{
int err;
pr_info("PPP generic driver version " PPP_VERSION "\n");
err = register_pernet_device(&ppp_net_ops);
if (err) {
pr_err("failed to register PPP pernet device (%d)\n", err);
goto out;
}
err = register_chrdev(PPP_MAJOR, "ppp", &ppp_device_fops);
if (err) {
pr_err... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,187 | static __net_init int ppp_init_net(struct net *net)
{
struct ppp_net *pn = net_generic(net, ppp_net_id);
idr_init(&pn->units_idr);
mutex_init(&pn->all_ppp_mutex);
INIT_LIST_HEAD(&pn->all_channels);
INIT_LIST_HEAD(&pn->new_channels);
spin_lock_init(&pn->all_channels_lock);
return 0;
}
| DoS Mem. Corr. | 0 | static __net_init int ppp_init_net(struct net *net)
{
struct ppp_net *pn = net_generic(net, ppp_net_id);
idr_init(&pn->units_idr);
mutex_init(&pn->all_ppp_mutex);
INIT_LIST_HEAD(&pn->all_channels);
INIT_LIST_HEAD(&pn->new_channels);
spin_lock_init(&pn->all_channels_lock);
return 0;
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,188 | ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
{
struct channel *pch = chan->ppp;
int proto;
if (!pch) {
kfree_skb(skb);
return;
}
read_lock_bh(&pch->upl);
if (!pskb_may_pull(skb, 2)) {
kfree_skb(skb);
if (pch->ppp) {
++pch->ppp->dev->stats.rx_length_errors;
ppp_receive_error(pch->ppp);
... | DoS Mem. Corr. | 0 | ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
{
struct channel *pch = chan->ppp;
int proto;
if (!pch) {
kfree_skb(skb);
return;
}
read_lock_bh(&pch->upl);
if (!pskb_may_pull(skb, 2)) {
kfree_skb(skb);
if (pch->ppp) {
++pch->ppp->dev->stats.rx_length_errors;
ppp_receive_error(pch->ppp);
... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,189 | ppp_input_error(struct ppp_channel *chan, int code)
{
struct channel *pch = chan->ppp;
struct sk_buff *skb;
if (!pch)
return;
read_lock_bh(&pch->upl);
if (pch->ppp) {
skb = alloc_skb(0, GFP_ATOMIC);
if (skb) {
skb->len = 0; /* probably unnecessary */
skb->cb[0] = code;
ppp_do_recv(pch->ppp, skb, ... | DoS Mem. Corr. | 0 | ppp_input_error(struct ppp_channel *chan, int code)
{
struct channel *pch = chan->ppp;
struct sk_buff *skb;
if (!pch)
return;
read_lock_bh(&pch->upl);
if (pch->ppp) {
skb = alloc_skb(0, GFP_ATOMIC);
if (skb) {
skb->len = 0; /* probably unnecessary */
skb->cb[0] = code;
ppp_do_recv(pch->ppp, skb, ... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,190 | static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
{
int len, totlen;
int i, bits, hdrlen, mtu;
int flen;
int navail, nfree, nzero;
int nbigger;
int totspeed;
int totfree;
unsigned char *p, *q;
struct list_head *list;
struct channel *pch;
struct sk_buff *frag;
struct ppp_channel *chan;
totspe... | DoS Mem. Corr. | 0 | static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
{
int len, totlen;
int i, bits, hdrlen, mtu;
int flen;
int navail, nfree, nzero;
int nbigger;
int totspeed;
int totfree;
unsigned char *p, *q;
struct list_head *list;
struct channel *pch;
struct sk_buff *frag;
struct ppp_channel *chan;
totspe... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,191 | ppp_mp_insert(struct ppp *ppp, struct sk_buff *skb)
{
struct sk_buff *p;
struct sk_buff_head *list = &ppp->mrq;
u32 seq = PPP_MP_CB(skb)->sequence;
/* N.B. we don't need to lock the list lock because we have the
ppp unit receive-side lock. */
skb_queue_walk(list, p) {
if (seq_before(seq, PPP_MP_CB(p)->seque... | DoS Mem. Corr. | 0 | ppp_mp_insert(struct ppp *ppp, struct sk_buff *skb)
{
struct sk_buff *p;
struct sk_buff_head *list = &ppp->mrq;
u32 seq = PPP_MP_CB(skb)->sequence;
/* N.B. we don't need to lock the list lock because we have the
ppp unit receive-side lock. */
skb_queue_walk(list, p) {
if (seq_before(seq, PPP_MP_CB(p)->seque... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,192 | ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct ppp *ppp = netdev_priv(dev);
int err = -EFAULT;
void __user *addr = (void __user *) ifr->ifr_ifru.ifru_data;
struct ppp_stats stats;
struct ppp_comp_stats cstats;
char *vers;
switch (cmd) {
case SIOCGPPPSTATS:
ppp_get_stats(ppp, &stat... | DoS Mem. Corr. | 0 | ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct ppp *ppp = netdev_priv(dev);
int err = -EFAULT;
void __user *addr = (void __user *) ifr->ifr_ifru.ifru_data;
struct ppp_stats stats;
struct ppp_comp_stats cstats;
char *vers;
switch (cmd) {
case SIOCGPPPSTATS:
ppp_get_stats(ppp, &stat... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,193 | static int ppp_open(struct inode *inode, struct file *file)
{
/*
* This could (should?) be enforced by the permissions on /dev/ppp.
*/
if (!capable(CAP_NET_ADMIN))
return -EPERM;
return 0;
}
| DoS Mem. Corr. | 0 | static int ppp_open(struct inode *inode, struct file *file)
{
/*
* This could (should?) be enforced by the permissions on /dev/ppp.
*/
if (!capable(CAP_NET_ADMIN))
return -EPERM;
return 0;
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,194 | ppp_output_wakeup(struct ppp_channel *chan)
{
struct channel *pch = chan->ppp;
if (!pch)
return;
ppp_channel_push(pch);
}
| DoS Mem. Corr. | 0 | ppp_output_wakeup(struct ppp_channel *chan)
{
struct channel *pch = chan->ppp;
if (!pch)
return;
ppp_channel_push(pch);
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,195 | static inline struct ppp_net *ppp_pernet(struct net *net)
{
BUG_ON(!net);
return net_generic(net, ppp_net_id);
}
| DoS Mem. Corr. | 0 | static inline struct ppp_net *ppp_pernet(struct net *net)
{
BUG_ON(!net);
return net_generic(net, ppp_net_id);
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,196 | static unsigned int ppp_poll(struct file *file, poll_table *wait)
{
struct ppp_file *pf = file->private_data;
unsigned int mask;
if (!pf)
return 0;
poll_wait(file, &pf->rwait, wait);
mask = POLLOUT | POLLWRNORM;
if (skb_peek(&pf->rq))
mask |= POLLIN | POLLRDNORM;
if (pf->dead)
mask |= POLLHUP;
else if (p... | DoS Mem. Corr. | 0 | static unsigned int ppp_poll(struct file *file, poll_table *wait)
{
struct ppp_file *pf = file->private_data;
unsigned int mask;
if (!pf)
return 0;
poll_wait(file, &pf->rwait, wait);
mask = POLLOUT | POLLWRNORM;
if (skb_peek(&pf->rq))
mask |= POLLIN | POLLRDNORM;
if (pf->dead)
mask |= POLLHUP;
else if (p... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,197 | ppp_push(struct ppp *ppp)
{
struct list_head *list;
struct channel *pch;
struct sk_buff *skb = ppp->xmit_pending;
if (!skb)
return;
list = &ppp->channels;
if (list_empty(list)) {
/* nowhere to send the packet, just drop it */
ppp->xmit_pending = NULL;
kfree_skb(skb);
return;
}
if ((ppp->flags & SC_... | DoS Mem. Corr. | 0 | ppp_push(struct ppp *ppp)
{
struct list_head *list;
struct channel *pch;
struct sk_buff *skb = ppp->xmit_pending;
if (!skb)
return;
list = &ppp->channels;
if (list_empty(list)) {
/* nowhere to send the packet, just drop it */
ppp->xmit_pending = NULL;
kfree_skb(skb);
return;
}
if ((ppp->flags & SC_... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,198 | static ssize_t ppp_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct ppp_file *pf = file->private_data;
DECLARE_WAITQUEUE(wait, current);
ssize_t ret;
struct sk_buff *skb = NULL;
struct iovec iov;
struct iov_iter to;
ret = count;
if (!pf)
return -ENXIO;
add_wait_queue(&pf->r... | DoS Mem. Corr. | 0 | static ssize_t ppp_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct ppp_file *pf = file->private_data;
DECLARE_WAITQUEUE(wait, current);
ssize_t ret;
struct sk_buff *skb = NULL;
struct iovec iov;
struct iov_iter to;
ret = count;
if (!pf)
return -ENXIO;
add_wait_queue(&pf->r... | @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
42,199 | ppp_receive_error(struct ppp *ppp)
{
++ppp->dev->stats.rx_errors;
if (ppp->vj)
slhc_toss(ppp->vj);
}
| DoS Mem. Corr. | 0 | ppp_receive_error(struct ppp *ppp)
{
++ppp->dev->stats.rx_errors;
if (ppp->vj)
slhc_toss(ppp->vj);
}
| @@ -2307,7 +2307,7 @@ int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
pch->ppp = NULL;
pch->chan = chan;
- pch->chan_net = net;
+ pch->chan_net = get_net(net);
chan->ppp = pch;
init_ppp_file(&pch->file, CHANNEL);
pch->file.hdrlen = chan->hdrlen;
@@ -2404,6 +2404,8 @@ ppp_unregister_c... | CWE-416 | null | null |
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