Defined in 3 files as a function:
- net/ipv4/raw_diag.c, line 126 (as a function)
- net/ipv4/udp_diag.c, line 15 (as a function)
- net/mptcp/mptcp_diag.c, line 15 (as a function)
Referenced in 3 files:
Smatch caller information:
net/ipv4/raw_diag.c raw_diag_dump() -> sk_diag_dump()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->__sk_common.skc_family | 2,10 |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data_len | 0-1 |
| PARAM_VALUE | 1 | skb->destructor | 172217845709488128 |
| PARAM_VALUE | 1 | skb->sk | 4096-ptr_max |
| PARAM_VALUE | 2 | cb | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->args | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->data | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->extack | 1892393987123912704 |
| PARAM_VALUE | 2 | cb->extack->_msg | 0 |
| PARAM_VALUE | 2 | cb->extack->bad_attr | 0 |
| PARAM_VALUE | 2 | cb->extack->cookie_len | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_nest | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_type | 0 |
| PARAM_VALUE | 2 | cb->extack->policy | 0 |
| PARAM_VALUE | 2 | cb->skb | 4096-ptr_max |
| PARAM_VALUE | 3 | r | 4096-ptr_max |
| PARAM_VALUE | 3 | r->sdiag_family | 2,10 |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 2 | cb->extack | 128 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_family | 1 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 1 | skb->sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 2 | cb->skb->sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 3 | r->sdiag_family | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| DATA_SOURCE | 2 | cb | $1 |
| DATA_SOURCE | 3 | r | $2 |
| DATA_SOURCE | 4 | net_admin | r netlink_net_capable |
| PARAM_COMPARE | 3 | r->sdiag_family | == $0->__sk_common.skc_family |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 3 | r->idiag_ext | 0-255 |
| USER_DATA | 3 | r->idiag_states | 0-u32max |
| USER_DATA | 3 | r->pad | 0-255 |
| USER_DATA | 3 | r->sdiag_protocol | 0-255 |
| USER_PTR | 3 | r | |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &nlk->nl_cb_mutex | ||
| TYPE_LOCK | (struct netlink_sock)->nl_cb_mutex |
net/mptcp/mptcp_diag.c mptcp_diag_dump() -> sk_diag_dump()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data_len | 0-1 |
| PARAM_VALUE | 1 | skb->destructor | 172217845709488128 |
| PARAM_VALUE | 1 | skb->sk | 4096-ptr_max |
| PARAM_VALUE | 2 | cb | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->ctx->s_num | 1-s32max |
| PARAM_VALUE | 2 | cb->ctx->s_slot | 0-s32max |
| PARAM_VALUE | 2 | cb->data | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->extack | 1892393987123912704 |
| PARAM_VALUE | 2 | cb->extack->_msg | 0 |
| PARAM_VALUE | 2 | cb->extack->bad_attr | 0 |
| PARAM_VALUE | 2 | cb->extack->cookie_len | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_nest | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_type | 0 |
| PARAM_VALUE | 2 | cb->extack->policy | 0 |
| PARAM_VALUE | 2 | cb->skb | 4096-ptr_max |
| PARAM_VALUE | 3 | r | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 2 | cb->extack | 128 |
| CAPPED_DATA | 1 | skb->sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 2 | cb->skb->sk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| DATA_SOURCE | 2 | cb | $1 |
| DATA_SOURCE | 3 | r | $2 |
| DATA_SOURCE | 4 | net_admin | r netlink_net_capable |
| PARAM_COMPARE | 3 | r->sdiag_family | <= $0->__sk_common.skc_family |
| NOSPEC | 3 | r->sdiag_family | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 3 | r->idiag_ext | 0-255 |
| USER_DATA | 3 | r->idiag_states | 0-u32max |
| USER_DATA | 3 | r->pad | 0-255 |
| USER_DATA | 3 | r->sdiag_family | 0 |
| USER_DATA | 3 | r->sdiag_protocol | 0-255 |
| USER_PTR | 3 | r | |
| HALF_LOCKED2 | &nlk->nl_cb_mutex | ||
| TYPE_LOCK | (struct netlink_sock)->nl_cb_mutex |
net/mptcp/mptcp_diag.c mptcp_diag_dump_listeners() -> sk_diag_dump()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 1-u64max |
| PARAM_VALUE | 0 | sk->__sk_common.skc_refcnt.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data_len | 0-1 |
| PARAM_VALUE | 1 | skb->destructor | 172217845709488128 |
| PARAM_VALUE | 1 | skb->sk | 4096-ptr_max |
| PARAM_VALUE | 2 | cb | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->ctx | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->ctx->l_num | 0-s32max |
| PARAM_VALUE | 2 | cb->ctx->s_num | s64min-s32max |
| PARAM_VALUE | 2 | cb->ctx->s_slot | s32min-s32max |
| PARAM_VALUE | 2 | cb->data | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->extack | 1892393987123912704 |
| PARAM_VALUE | 2 | cb->extack->_msg | 0 |
| PARAM_VALUE | 2 | cb->extack->bad_attr | 0 |
| PARAM_VALUE | 2 | cb->extack->cookie_len | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_nest | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_type | 0 |
| PARAM_VALUE | 2 | cb->extack->policy | 0 |
| PARAM_VALUE | 2 | cb->skb | 4096-ptr_max |
| PARAM_VALUE | 3 | r | 4096-ptr_max |
| PARAM_VALUE | 3 | r->id.idiag_dport | 0 |
| PARAM_VALUE | 3 | r->idiag_states | 1024-u32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 2 | cb->extack | 128 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 1 | skb->sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 2 | cb->skb->sk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| DATA_SOURCE | 2 | cb | $1 |
| DATA_SOURCE | 3 | r | $2 |
| DATA_SOURCE | 4 | net_admin | $3 |
| PARAM_COMPARE | 3 | r->sdiag_family | <= $0->__sk_common.skc_family |
| BIT_INFO | 3 | r->idiag_states | 0x400,0xffffffffffffffff |
| NOSPEC | 3 | r->sdiag_family | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 3 | r->idiag_ext | 0-255 |
| USER_DATA | 3 | r->idiag_states | 1024-u32max |
| USER_DATA | 3 | r->pad | 0-255 |
| USER_DATA | 3 | r->sdiag_family | 0 |
| USER_DATA | 3 | r->sdiag_protocol | 0-255 |
| UNITS | 0 | sk | unit_byte |
| USER_PTR | 3 | r | |
| LOCK2 | &ilb->lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &nlk->nl_cb_mutex | ||
| TYPE_LOCK | (struct inet_listen_hashbucket)->lock | ||
| TYPE_LOCK | (struct netlink_sock)->nl_cb_mutex |
net/ipv4/udp_diag.c udp_diag_dump() -> sk_diag_dump()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 1 | skb | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 1 | skb->data_len | 0-1 |
| PARAM_VALUE | 1 | skb->destructor | 172217845709488128 |
| PARAM_VALUE | 1 | skb->sk | 4096-ptr_max |
| PARAM_VALUE | 2 | cb | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->args | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->data | 4096-ptr_max |
| PARAM_VALUE | 2 | cb->extack | 1892393987123912704 |
| PARAM_VALUE | 2 | cb->extack->_msg | 0 |
| PARAM_VALUE | 2 | cb->extack->bad_attr | 0 |
| PARAM_VALUE | 2 | cb->extack->cookie_len | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_nest | 0 |
| PARAM_VALUE | 2 | cb->extack->miss_type | 0 |
| PARAM_VALUE | 2 | cb->extack->policy | 0 |
| PARAM_VALUE | 2 | cb->skb | 4096-ptr_max |
| PARAM_VALUE | 3 | r | 4096-ptr_max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 1 | skb | (-1)-s32max |
| BUF_SIZE | 2 | cb->extack | 128 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 1 | skb->sk->__sk_common.skc_net.net | 1 |
| CAPPED_DATA | 2 | cb->skb->sk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 1 | skb | $0 |
| DATA_SOURCE | 2 | cb | $1 |
| DATA_SOURCE | 3 | r | $2 |
| DATA_SOURCE | 4 | net_admin | r netlink_net_capable |
| PARAM_COMPARE | 3 | r->sdiag_family | <= $0->__sk_common.skc_family |
| NOSPEC | 3 | r->sdiag_family | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 3 | r->idiag_ext | 0-255 |
| USER_DATA | 3 | r->idiag_states | 0-u32max |
| USER_DATA | 3 | r->pad | 0-255 |
| USER_DATA | 3 | r->sdiag_family | 0 |
| USER_DATA | 3 | r->sdiag_protocol | 0-255 |
| USER_PTR | 3 | r | |
| LOCK2 | &hslot->lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &nlk->nl_cb_mutex | ||
| TYPE_LOCK | (struct netlink_sock)->nl_cb_mutex | ||
| TYPE_LOCK | (struct udp_hslot)->lock |