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Defined in 2 files as a function:

Referenced in 22 files:

Smatch caller information:

net/core/net_namespace.c copy_net_ns() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &tsk->signal->exec_update_lock

net/core/net_namespace.c get_net_ns_by_fd() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex

net/core/net_namespace.c get_net_ns_by_pid() -> get_net()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &tsk->alloc_lock
LOCK2 rcu_read
TYPE_LOCK (struct task_struct)->alloc_lock

net/core/net_namespace.c netns_get() -> get_net()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &task->alloc_lock
HALF_LOCKED2 &task->signal->exec_update_lock
TYPE_LOCK (struct task_struct)->alloc_lock

net/core/net_namespace.c netns_install() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
DATA_SOURCE 0 net r to_net_ns
NS_CAPABLE 0 21

fs/proc/proc_net.c get_net_track() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/proc/proc_net.c get_proc_task_net() -> get_net()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &task->alloc_lock
LOCK2 rcu_read
TYPE_LOCK (struct task_struct)->alloc_lock

fs/fs_context.c alloc_fs_context() -> get_net()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/fs_context.c vfs_dup_fs_context() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/client.c get_net_track() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
PARAM_VALUE 0 net->gen 4096-ptr_max
CAPPED_DATA 0 net->gen 1
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/gtp.c gtp_find_dev() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
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/sunrpc/xprt.c get_net_track() -> get_net()

Type Parameter Key Value
BUF_SIZE 0 net s32min-(-1),1-s32max
BUF_SIZE 0 net s32min-(-1),1-s32max
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 net unit_byte
HALF_LOCKED2 &of->mutex

net/sunrpc/svc_xprt.c get_net_track() -> get_net()

Type Parameter Key Value
BUF_SIZE 0 net (-1),1-s32max
BUF_SIZE 0 net (-1),1-s32max
DATA_SOURCE 0 net $0
STR_LEN 0 net (-1),3
STR_LEN 0 net (-1),3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 net unit_byte

fs/nfs/namespace.c nfs_d_automount() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &path->dentry->d_lockref.lock

drivers/infiniband/core/cma.c __rdma_create_id() -> get_net()

Type Parameter Key Value
BUF_SIZE 0 net (-1),1-s32max
BUF_SIZE 0 net (-1),1-s32max
DATA_SOURCE 0 net $0
STR_LEN 0 net (-1),6-11
STR_LEN 0 net (-1),6-11
RX_PATH
TASK_NOT_RUNNING
UNITS 0 net unit_byte
HALF_LOCKED2 &listen_id->handler_mutex
HALF_LOCKED2 &parent->handler_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &lock

drivers/net/ppp/ppp_generic.c get_net_track() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
PARAM_VALUE 0 net->gen 4096-ptr_max
CAPPED_DATA 0 net->gen 1
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ps->sk_lock
HALF_LOCKED2 sk

fs/nfsd/nfs4state.c nfs4_state_create_net() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
PARAM_VALUE 0 net->gen 4096-ptr_max
BUF_SIZE 0 net (-1),1-s32max
BUF_SIZE 0 net (-1),1-s32max
CAPPED_DATA 0 net 1
CAPPED_DATA 0 net->gen 1
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 net unit_byte
LOCK2 global &nfsd_mutex

fs/nfsd/nfsctl.c exports_net_open() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
PARAM_VALUE 0 net->gen 4096-ptr_max
BUF_SIZE 0 net (-1),1-s32max
BUF_SIZE 0 net (-1),1-s32max
CAPPED_DATA 0 net->gen 1
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 net unit_byte

fs/nfsd/nfsctl.c nfsd_fs_get_tree() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex

kernel/audit.c audit_send_reply() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

kernel/audit.c auditd_send_unicast_skb() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &audit_cmd_mutex.lock
LOCK2 rcu_read
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex

kernel/audit.c auditd_set() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 1-u64max
DATA_SOURCE 0 net $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &audit_cmd_mutex.lock
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

kernel/audit.c kauditd_thread() -> get_net()

Type Parameter Key Value
LOCK2 rcu_read

net/ncsi/ncsi-netlink.c ncsi_clear_interface_nl() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &pool->lock
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/ncsi/ncsi-netlink.c ncsi_pkg_info_all_nl() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &nlk->nl_cb_mutex
TYPE_LOCK (struct netlink_sock)->nl_cb_mutex

net/ncsi/ncsi-netlink.c ncsi_send_cmd_nl() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &pool->lock
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/ncsi/ncsi-netlink.c ncsi_set_channel_mask_nl() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &pool->lock
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/ncsi/ncsi-netlink.c ncsi_set_interface_nl() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &pool->lock
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/ncsi/ncsi-netlink.c ncsi_set_package_mask_nl() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &pool->lock
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/auditfilter.c audit_list_rules_send() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &audit_cmd_mutex.lock
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

net/ceph/messenger.c ceph_messenger_init() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &client_mutex

net/netfilter/nf_bpf_link.c get_net_track() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
NOCHECK_CALL

net/sunrpc/rpc_pipe.c rpc_fs_get_tree() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex

net/sunrpc/auth_gss/auth_gss.c get_net_track() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/sfc/tc_encap_actions.c get_net_track() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
NOCHECK_CALL

net/core/sock.c get_net_track() -> get_net()

Type Parameter Key Value
BUF_SIZE 0 net (-1),1-s32max
BUF_SIZE 0 net (-1),1-s32max
BUF_SIZE 0 net->key_domain (-1),24
BUF_SIZE 0 net->ucounts (-1),184
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 net->ipv6.igmp_sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 net->sctp.ctl_sock->sk_write_queue.next->truesize
UNITS 0 net unit_byte
HALF_LOCKED2 sk

net/psp/psp_nl.c psp_nl_resolve_assoc_dev_ns() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
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/netfilter/nf_tables_api.c nf_tables_commit_release() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 net unit_byte
LOCK2 &nft_net->commit_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

fs/afs/super.c afs_alloc_sbi() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex

drivers/vhost/vsock.c get_net_track() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

net/netfilter/nfnetlink_log.c get_net_track() -> get_net()

Type Parameter Key Value
PARAM_VALUE 0 net 4096-ptr_max
PARAM_VALUE 0 net->gen 4096-ptr_max
CAPPED_DATA 0 net->gen 1
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 net unit_byte
LOCK2 &log->instances_lock
LOCK2 bh
HALF_LOCKED2 &nft_net->commit_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct nfnl_log_net)->instances_lock

fs/smb/client/connect.c cifs_get_tcp_session() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cifs_mount_mutex

fs/afs/mntpt.c afs_mntpt_set_params() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mntpt->d_lockref.lock

net/sunrpc/clnt.c rpc_localaddr() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

fs/nfs/fs_context.c nfs_init_fs_context() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex

net/core/rtnetlink.c rtnl_link_get_net() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 net unit_byte
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex

net/core/rtnetlink.c rtnl_link_get_net_by_nlattr() -> get_net()

Type Parameter Key Value
DATA_SOURCE 0 net $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 net unit_byte
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex

net/core/rtnetlink.c rtnl_newlink() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex

net/core/rtnetlink.c rtnl_setlink() -> get_net()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
UNITS 0 net unit_byte
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex