genlmsg_data identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/net/genetlink.h, line 568

Defined in 1 files as a function:

include/net/genetlink.h, line 572 (as a function)

Referenced in 9 files:

Smatch caller information:

net/ieee802154/netlink.c ieee802154_nl_mcast() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/ieee802154/netlink.c ieee802154_nl_reply() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/block/drbd/drbd_nl.c drbd_adm_send_reply() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/devlink/param.c devlink_param_value_get_from_info() -> genlmsg_data()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/shaper/shaper.c net_shaper_list_len() -> genlmsg_data()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/shaper/shaper.c net_shaper_parse_leaves() -> genlmsg_data()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

kernel/taskstats.c send_cpu_listeners() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
DATA_SOURCE	0	gnlh	r nlmsg_data
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
HALF_LOCKED2		global &system_transition_mutex

kernel/taskstats.c send_reply() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
DATA_SOURCE	0	gnlh	r nlmsg_data
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/openvswitch/datapath.c ovs_flow_cmd_dump() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
HALF_LOCKED2		&nlk->nl_cb_mutex
TYPE_LOCK		(struct netlink_sock)->nl_cb_mutex

net/openvswitch/datapath.c ovs_vport_cmd_dump() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
HALF_LOCKED2		&nlk->nl_cb_mutex
TYPE_LOCK		(struct netlink_sock)->nl_cb_mutex

net/core/netdev-genl.c netdev_nl_read_rxq_bitmap() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
LOCK2		&dev->lock
LOCK2		&priv->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct netdev_nl_sock)->lock

drivers/dpll/dpll_netlink.c dpll_device_find_from_nlattr() -> genlmsg_data()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/dpll/dpll_netlink.c dpll_pin_find_from_nlattr() -> genlmsg_data()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/dpll/dpll_netlink.c dpll_pin_set_from_nlattr() -> genlmsg_data()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/dpll/dpll_netlink.c dpll_set_from_nlattr() -> genlmsg_data()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
USER_PTR	0	gnlh
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/core/drop_monitor.c reset_per_cpu_data() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
DATA_SOURCE	0	gnlh	r nlmsg_data
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh

net/core/drop_monitor.c trace_drop_common() -> genlmsg_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	gnlh	4096-ptr_max
PREEMPT_ADD			<- disables preempt
USER_DATA	0	gnlh->cmd	0-255
USER_DATA	0	gnlh->reserved	0-u16max
USER_DATA	0	gnlh->version	0-255
USER_PTR	0	gnlh
LOCK2		&data->lock
LOCK2		flags
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct per_cpu_dm_data)->lock