security_xfrm_state_alloc identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

security/security.c, line 4989

Defined in 1 files as a prototype:

include/linux/security.h, line 2002 (as a prototype)

Defined in 2 files as a function:

Referenced in 4 files:

Smatch caller information:

net/key/af_key.c pfkey_msg2xfrm_state() -> security_xfrm_state_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	x	4096-ptr_max
PARAM_VALUE	0	x->bydst.next	0
PARAM_VALUE	0	x->bydst.pprev	0
PARAM_VALUE	0	x->byseq.next	0
PARAM_VALUE	0	x->byseq.pprev	0
PARAM_VALUE	0	x->byspi.next	0
PARAM_VALUE	0	x->byspi.pprev	0
PARAM_VALUE	0	x->bysrc.next	0
PARAM_VALUE	0	x->bysrc.pprev	0
PARAM_VALUE	0	x->id.proto	50-51,108,255
PARAM_VALUE	0	x->km.all.next	4096-ptr_max
PARAM_VALUE	0	x->km.all.next->next	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev->next	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev->prev	4096-ptr_max
PARAM_VALUE	0	x->lft.hard_byte_limit	1-u64max
PARAM_VALUE	0	x->lft.hard_packet_limit	1-u32max,u64max
PARAM_VALUE	0	x->lft.soft_byte_limit	1-u64max
PARAM_VALUE	0	x->lft.soft_packet_limit	1-u32max,u64max
PARAM_VALUE	0	x->mode_data	0
PARAM_VALUE	0	x->mtimer._softexpires	0
PARAM_VALUE	0	x->mtimer.base	4096-ptr_max
PARAM_VALUE	0	x->mtimer.function	1-u64max
PARAM_VALUE	0	x->mtimer.is_hard	0
PARAM_VALUE	0	x->mtimer.is_lazy	0
PARAM_VALUE	0	x->mtimer.is_queued	0
PARAM_VALUE	0	x->mtimer.is_rel	0
PARAM_VALUE	0	x->mtimer.is_soft	0
PARAM_VALUE	0	x->mtimer.node.expires	0
PARAM_VALUE	0	x->mtimer.node.node.next	0
PARAM_VALUE	0	x->mtimer.node.node.node.__rb_parent_color	0
PARAM_VALUE	0	x->mtimer.node.node.node.rb_left	0
PARAM_VALUE	0	x->mtimer.node.node.node.rb_right	0
PARAM_VALUE	0	x->mtimer.node.node.prev	0
PARAM_VALUE	0	x->pcpu_num	u32max
PARAM_VALUE	0	x->props.replay_window	0-32
PARAM_VALUE	0	x->refcnt.refs.counter	1
PARAM_VALUE	0	x->replay_maxage	0
PARAM_VALUE	0	x->replay_maxdiff	0
PARAM_VALUE	0	x->rtimer.entry.pprev	0
PARAM_VALUE	0	x->rtimer.flags	0-4194302
PARAM_VALUE	0	x->rtimer.lockdep_map->name	0-255
PARAM_VALUE	0	x->state_cache.next	0
PARAM_VALUE	0	x->state_cache.pprev	0
PARAM_VALUE	0	x->tunnel_users.counter	0
PARAM_VALUE	1	sec_ctx	4096-ptr_max
BUF_SIZE	1	sec_ctx	8-65543
BUF_SIZE	1	sec_ctx	8-65543
CAPPED_DATA	0	x->props.replay_window	1
DATA_SOURCE	0	x	r xfrm_state_alloc
DATA_SOURCE	1	sec_ctx	r pfkey_sadb2xfrm_user_sec_ctx
FUZZY_MAX	0	x->lft.hard_byte_limit	u64max
FUZZY_MAX	0	x->lft.hard_packet_limit	u64max
FUZZY_MAX	0	x->lft.soft_byte_limit	u64max
FUZZY_MAX	0	x->lft.soft_packet_limit	u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&vq->mutex
TYPE_LOCK		(struct netns_xfrm)->xfrm_cfg_mutex

net/xfrm/xfrm_state.c clone_security() -> security_xfrm_state_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	x	4096-ptr_max
PARAM_VALUE	0	x->bydst.next	0
PARAM_VALUE	0	x->bydst.pprev	0
PARAM_VALUE	0	x->byseq.next	0
PARAM_VALUE	0	x->byseq.pprev	0
PARAM_VALUE	0	x->byspi.next	0
PARAM_VALUE	0	x->byspi.pprev	0
PARAM_VALUE	0	x->bysrc.next	0
PARAM_VALUE	0	x->bysrc.pprev	0
PARAM_VALUE	0	x->km.all.next	4096-ptr_max
PARAM_VALUE	0	x->km.all.next->next	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev->next	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev->prev	4096-ptr_max
PARAM_VALUE	0	x->mode_data	0
PARAM_VALUE	0	x->mtimer._softexpires	0
PARAM_VALUE	0	x->mtimer.base	4096-ptr_max
PARAM_VALUE	0	x->mtimer.function	1-u64max
PARAM_VALUE	0	x->mtimer.is_hard	0
PARAM_VALUE	0	x->mtimer.is_lazy	0
PARAM_VALUE	0	x->mtimer.is_queued	0
PARAM_VALUE	0	x->mtimer.is_rel	0
PARAM_VALUE	0	x->mtimer.is_soft	0
PARAM_VALUE	0	x->mtimer.node.expires	0
PARAM_VALUE	0	x->mtimer.node.node.next	0
PARAM_VALUE	0	x->mtimer.node.node.node.rb_left	0
PARAM_VALUE	0	x->mtimer.node.node.node.rb_right	0
PARAM_VALUE	0	x->mtimer.node.node.prev	0
PARAM_VALUE	0	x->pcpu_num	u32max
PARAM_VALUE	0	x->refcnt.refs.counter	1
PARAM_VALUE	0	x->replay_maxage	0
PARAM_VALUE	0	x->replay_maxdiff	0
PARAM_VALUE	0	x->rtimer.entry.pprev	0
PARAM_VALUE	0	x->rtimer.flags	0-4194302
PARAM_VALUE	0	x->rtimer.lockdep_map->name	0-255
PARAM_VALUE	0	x->state_cache.next	0
PARAM_VALUE	0	x->state_cache.pprev	0
PARAM_VALUE	0	x->tunnel_users.counter	0
PARAM_VALUE	1	sec_ctx	4096-ptr_max
PARAM_VALUE	1	sec_ctx->exttype	8
BUF_SIZE	0	x->encap	(-1),24
BUF_SIZE	1	sec_ctx	0-s32max,18446744071562067968-u64max
BUF_SIZE	1	sec_ctx	0-s32max,18446744071562067968-u64max
CAPPED_DATA	0	x->id.proto	1
DATA_SOURCE	0	x	$0
DATA_SOURCE	1	sec_ctx	r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	x->sel.family	0-9,11-u16max
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex

net/xfrm/xfrm_user.c xfrm_state_construct() -> security_xfrm_state_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	x	4096-ptr_max
PARAM_VALUE	0	x->aalg->alg_trunc_len	0-4294967295
PARAM_VALUE	0	x->bydst.next	0
PARAM_VALUE	0	x->bydst.pprev	0
PARAM_VALUE	0	x->byseq.next	0
PARAM_VALUE	0	x->byseq.pprev	0
PARAM_VALUE	0	x->byspi.next	0
PARAM_VALUE	0	x->byspi.pprev	0
PARAM_VALUE	0	x->bysrc.next	0
PARAM_VALUE	0	x->bysrc.pprev	0
PARAM_VALUE	0	x->data	4096-ptr_max
PARAM_VALUE	0	x->id.proto	4,41,43,50-51,60,108
PARAM_VALUE	0	x->inner_mode.family	2,10
PARAM_VALUE	0	x->inner_mode_iaf.family	2,10
PARAM_VALUE	0	x->inner_mode_iaf.flags	1-255
PARAM_VALUE	0	x->km.all.next	4096-ptr_max
PARAM_VALUE	0	x->km.all.next->next	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev->next	4096-ptr_max
PARAM_VALUE	0	x->km.all.prev->prev	4096-ptr_max
PARAM_VALUE	0	x->mode_cbs	0,4096-ptr_max
PARAM_VALUE	0	x->mode_cbs->clone_state	7975205731614285824
PARAM_VALUE	0	x->mode_cbs->init_state	894039719160782848
PARAM_VALUE	0	x->mode_cbs->owner	0
PARAM_VALUE	0	x->mode_cbs->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	x->mode_cbs->owner->state	0-1,3-u32max
PARAM_VALUE	0	x->mode_data	0,4096-ptr_max
PARAM_VALUE	0	x->mtimer._softexpires	0
PARAM_VALUE	0	x->mtimer.base	4096-ptr_max
PARAM_VALUE	0	x->mtimer.function	1-u64max
PARAM_VALUE	0	x->mtimer.is_hard	0
PARAM_VALUE	0	x->mtimer.is_lazy	0
PARAM_VALUE	0	x->mtimer.is_queued	0
PARAM_VALUE	0	x->mtimer.is_rel	0
PARAM_VALUE	0	x->mtimer.is_soft	0
PARAM_VALUE	0	x->mtimer.node.expires	0
PARAM_VALUE	0	x->mtimer.node.node.next	0
PARAM_VALUE	0	x->mtimer.node.node.node.__rb_parent_color	0
PARAM_VALUE	0	x->mtimer.node.node.node.rb_left	0
PARAM_VALUE	0	x->mtimer.node.node.node.rb_right	0
PARAM_VALUE	0	x->mtimer.node.node.prev	0
PARAM_VALUE	0	x->outer_mode.family	2,10
PARAM_VALUE	0	x->pcpu_num	0-2147483646,u32max
PARAM_VALUE	0	x->props.enc_hdr_len	4
PARAM_VALUE	0	x->props.family	2,10
PARAM_VALUE	0	x->props.mode	0-5
PARAM_VALUE	0	x->props.replay_window	0-32
PARAM_VALUE	0	x->refcnt.refs.counter	1
PARAM_VALUE	0	x->replay_maxage	0
PARAM_VALUE	0	x->replay_maxdiff	0
PARAM_VALUE	0	x->rtimer.entry.pprev	0
PARAM_VALUE	0	x->rtimer.flags	0-4194302
PARAM_VALUE	0	x->rtimer.lockdep_map->name	0-255
PARAM_VALUE	0	x->sel.family	0,2,10
PARAM_VALUE	0	x->state_cache.next	0
PARAM_VALUE	0	x->state_cache.pprev	0
PARAM_VALUE	0	x->tunnel	4096-ptr_max
PARAM_VALUE	0	x->tunnel_users.counter	0
PARAM_VALUE	0	x->type	4096-ptr_max
PARAM_VALUE	0	x->type->owner	0
PARAM_VALUE	0	x->type->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	*x->aalg->alg_key	0-255
PARAM_VALUE	1	sec_ctx	4096-ptr_max
BUF_SIZE	0	x->coaddr	(-1),16
BUF_SIZE	0	x->encap	(-1),24
CAPPED_DATA	0	x->pcpu_num	1
DATA_SOURCE	0	x	r xfrm_state_alloc
NOSPEC	0	x->inner_mode.family
NOSPEC	0	x->outer_mode.family
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	x->aalg->alg_key_len	0-4294967295
USER_DATA	0	x->id.daddr.a4	0-u32max
USER_DATA	0	x->id.proto	4,41,43,50-51,60,108
USER_DATA	0	x->id.spi	0-u32max
USER_DATA	0	x->inner_mode.family	2,10
USER_DATA	0	x->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	x->lft.hard_byte_limit	0-u64max
USER_DATA	0	x->lft.hard_packet_limit	0-u64max
USER_DATA	0	x->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	x->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	x->lft.soft_byte_limit	0-u64max
USER_DATA	0	x->lft.soft_packet_limit	0-u64max
USER_DATA	0	x->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	x->outer_mode.family	10[c]
USER_DATA	0	x->props.family	2,10[c]
USER_DATA	0	x->props.flags	0-255
USER_DATA	0	x->props.mode	0-5
USER_DATA	0	x->props.reqid	0-u32max
USER_DATA	0	x->props.saddr.a4	0-u32max
USER_DATA	0	x->sel.daddr.a4	0-u32max
USER_DATA	0	x->sel.dport	0-u16max
USER_DATA	0	x->sel.dport_mask	0-u16max
USER_DATA	0	x->sel.ifindex	s32min-s32max
USER_DATA	0	x->sel.prefixlen_d	0-255
USER_DATA	0	x->sel.prefixlen_s	0-255
USER_DATA	0	x->sel.proto	0-255
USER_DATA	0	x->sel.saddr.a4	0-u32max
USER_DATA	0	x->sel.sport	0-u16max
USER_DATA	0	x->sel.sport_mask	0-u16max
USER_DATA	0	x->sel.user	0-u32max
USER_DATA	0	x->tunnel->id.daddr.a4	0-u32max
USER_DATA	0	x->tunnel->id.spi	0-u32max
USER_DATA	0	x->tunnel->inner_mode.family	2,10
USER_DATA	0	x->tunnel->mark.m	0-u32max
USER_DATA	0	x->tunnel->mark.v	0-u32max[c]
USER_DATA	0	x->tunnel->outer_mode.family	10[c]
USER_DATA	0	x->tunnel->props.flags	0-255
USER_DATA	0	x->tunnel->props.saddr.a4	0-u32max
USER_DATA	0	x->tunnel->sel.daddr.a4	0-u32max
USER_DATA	0	x->tunnel->sel.dport	0-u16max
USER_DATA	0	x->tunnel->sel.dport_mask	0-u16max
USER_DATA	0	x->tunnel->sel.family	0,2,10[c]
USER_DATA	0	x->tunnel->sel.ifindex	s32min-s32max
USER_DATA	0	x->tunnel->sel.prefixlen_d	0-255
USER_DATA	0	x->tunnel->sel.prefixlen_s	0-255
USER_DATA	0	x->tunnel->sel.proto	0-255
USER_DATA	0	x->tunnel->sel.saddr.a4	0-u32max
USER_DATA	0	x->tunnel->sel.sport	0-u16max
USER_DATA	0	x->tunnel->sel.sport_mask	0-u16max
USER_DATA	0	x->tunnel->sel.user	0-u32max
USER_DATA	1	sec_ctx->ctx_alg	0-255
USER_DATA	1	sec_ctx->ctx_doi	0-255
USER_DATA	1	sec_ctx->ctx_len	0-u16max
USER_DATA	1	sec_ctx->exttype	0-u16max
USER_DATA	1	sec_ctx->len	0-u16max
USER_PTR	1	sec_ctx
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
HALF_LOCKED2		rcu_read