fc_mount identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/mount.h, line 86 (as a prototype)

Defined in 1 files as a function:

fs/namespace.c, line 1196 (as a function)

Referenced in 6 files:

Smatch caller information:

fs/nfs/nfs4super.c do_nfs4_mount() -> fc_mount()

Type	Parameter	Key	Value
PARAM_VALUE	0	fc	4096-ptr_max
PARAM_VALUE	0	fc->cred	0,4096-ptr_max
PARAM_VALUE	0	fc->cred->non_rcu	0
PARAM_VALUE	0	fc->fs_private	4096-ptr_max
PARAM_VALUE	0	fc->fs_type	4096-ptr_max
PARAM_VALUE	0	fc->fs_type->owner	0,4096-ptr_max
PARAM_VALUE	0	fc->log.log	0,4096-ptr_max
PARAM_VALUE	0	fc->ops	4096-ptr_max
PARAM_VALUE	0	fc->ops->parse_param	0,4096-ptr_max
PARAM_VALUE	0	fc->s_fs_info	0
PARAM_VALUE	0	fc->source	0,4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.dep_map->name	0-255
PARAM_VALUE	0	fc->uapi_mutex.first_waiter	0
PARAM_VALUE	0	fc->uapi_mutex.magic	4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.osq.tail.counter	0
PARAM_VALUE	0	fc->uapi_mutex.owner.counter	0
BUF_SIZE	0	fc	280
DATA_SOURCE	0	fc	r vfs_dup_fs_context
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&parent->d_lockref.lock

fs/fuse/dir.c fuse_dentry_automount() -> fc_mount()

Type	Parameter	Key	Value
PARAM_VALUE	0	fc	4096-ptr_max
PARAM_VALUE	0	fc->cred	0,4096-ptr_max
PARAM_VALUE	0	fc->fs_private	4096-ptr_max
PARAM_VALUE	0	fc->fs_type	4096-ptr_max
PARAM_VALUE	0	fc->fs_type->owner	0,4096-ptr_max
PARAM_VALUE	0	fc->need_free	1
PARAM_VALUE	0	fc->purpose	1
PARAM_VALUE	0	fc->root	4096-ptr_max
PARAM_VALUE	0	fc->sb_flags	0
PARAM_VALUE	0	fc->sb_flags_mask	0
PARAM_VALUE	0	fc->uapi_mutex.dep_map->name	0-255
PARAM_VALUE	0	fc->uapi_mutex.first_waiter	0
PARAM_VALUE	0	fc->uapi_mutex.magic	4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.osq.tail.counter	0
PARAM_VALUE	0	fc->uapi_mutex.owner.counter	0
BUF_SIZE	0	fc	280
DATA_SOURCE	0	fc	r fs_context_for_submount
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&path->dentry->d_lockref.lock

fs/smb/client/namespace.c cifs_do_automount() -> fc_mount()

Type	Parameter	Key	Value
PARAM_VALUE	0	fc	4096-ptr_max
PARAM_VALUE	0	fc->cred	0,4096-ptr_max
PARAM_VALUE	0	fc->fs_type	4096-ptr_max
PARAM_VALUE	0	fc->fs_type->owner	0,4096-ptr_max
PARAM_VALUE	0	fc->need_free	1
PARAM_VALUE	0	fc->purpose	1
PARAM_VALUE	0	fc->root	4096-ptr_max
PARAM_VALUE	0	fc->sb_flags	0
PARAM_VALUE	0	fc->sb_flags_mask	0
PARAM_VALUE	0	fc->uapi_mutex.dep_map->name	0-255
PARAM_VALUE	0	fc->uapi_mutex.first_waiter	0
PARAM_VALUE	0	fc->uapi_mutex.magic	4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.osq.tail.counter	0
PARAM_VALUE	0	fc->uapi_mutex.owner.counter	0
BUF_SIZE	0	fc	280
DATA_SOURCE	0	fc	r fs_context_for_submount
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&path->dentry->d_lockref.lock

fs/namespace.c do_new_mount_fc() -> fc_mount()

Type	Key	Value
PARAM_VALUE	fc	4096-ptr_max
PARAM_VALUE	fc->fs_private->acdirmax	0-4294967295
PARAM_VALUE	fc->fs_private->acdirmin	0-4294967295
PARAM_VALUE	fc->fs_private->acregmax	0-4294967295
PARAM_VALUE	fc->fs_private->acregmin	0-4294967295
PARAM_VALUE	fc->fs_private->bsize	0
PARAM_VALUE	fc->fs_private->flags	0-36915,524288-598015,3670016-3743743
PARAM_VALUE	fc->fs_private->idx	0-4
PARAM_VALUE	fc->fs_private->mntfh->size	32
PARAM_VALUE	fc->fs_private->namlen	0
PARAM_VALUE	fc->fs_private->need_mount	0
PARAM_VALUE	fc->fs_private->nfs_server._address.ss_family	0-u16max
PARAM_VALUE	fc->fs_private->nfs_server.addrlen	1-16
PARAM_VALUE	fc->fs_private->nfs_server.port	0-u16max
PARAM_VALUE	fc->fs_private->nfs_server.protocol	0-u16max
PARAM_VALUE	fc->fs_private->retrans	0-4294967295
PARAM_VALUE	fc->fs_private->rsize	0-4294967295
PARAM_VALUE	fc->fs_private->selected_flavor	0-4294967295
PARAM_VALUE	fc->fs_private->skip_reconfig_option_check	1
PARAM_VALUE	fc->fs_private->timeo	0-4294967295
PARAM_VALUE	fc->fs_private->version	2-4
PARAM_VALUE	fc->fs_private->wsize	0-4294967295
PARAM_VALUE	fc->fs_type	4096-ptr_max
PARAM_VALUE	fc->oldapi	1
PARAM_VALUE	fc->ops	4096-ptr_max
PARAM_VALUE	*fc->fs_private->client_address	0-255
PARAM_VALUE	*fc->fs_private->mntfh->data	0-255
PARAM_VALUE	*fc->fs_private->nfs_server.export_path	0-255
PARAM_VALUE	*fc->fs_private->nfs_server.hostname	0-255
BUF_SIZE	fc	280
DATA_SOURCE	fc	$0
STR_LEN	fc	(-1),8
STR_LEN	fc	(-1),8
USER_DATA	fc->sb_flags	0-u32max[c]
USER_DATA	*fc->source	0-255

fs/namespace.c fc_mount_longterm() -> fc_mount()

Type	Parameter	Key	Value
PARAM_VALUE	0	fc	4096-ptr_max
BUF_SIZE	0	fc	280
DATA_SOURCE	0	fc	$0
RX_PATH
TASK_NOT_RUNNING

fs/namespace.c vfs_kern_mount() -> fc_mount()

Type	Parameter	Key	Value
PARAM_VALUE	0	fc	4096-ptr_max
PARAM_VALUE	0	fc->fs_private->acdirmax	0-4294967295
PARAM_VALUE	0	fc->fs_private->acdirmin	0-4294967295
PARAM_VALUE	0	fc->fs_private->acregmax	0-4294967295
PARAM_VALUE	0	fc->fs_private->acregmin	0-4294967295
PARAM_VALUE	0	fc->fs_private->bsize	0
PARAM_VALUE	0	fc->fs_private->flags	0-36915,524288-598015,3670016-3743743
PARAM_VALUE	0	fc->fs_private->idx	0-4
PARAM_VALUE	0	fc->fs_private->mntfh->size	32
PARAM_VALUE	0	fc->fs_private->namlen	0
PARAM_VALUE	0	fc->fs_private->need_mount	0
PARAM_VALUE	0	fc->fs_private->nfs_server._address.ss_family	0-u16max
PARAM_VALUE	0	fc->fs_private->nfs_server.addrlen	1-16
PARAM_VALUE	0	fc->fs_private->nfs_server.port	0-u16max
PARAM_VALUE	0	fc->fs_private->nfs_server.protocol	0-u16max
PARAM_VALUE	0	fc->fs_private->retrans	0-4294967295
PARAM_VALUE	0	fc->fs_private->rsize	0-4294967295
PARAM_VALUE	0	fc->fs_private->selected_flavor	0-4294967295
PARAM_VALUE	0	fc->fs_private->skip_reconfig_option_check	1
PARAM_VALUE	0	fc->fs_private->timeo	0-4294967295
PARAM_VALUE	0	fc->fs_private->version	2-4
PARAM_VALUE	0	fc->fs_private->wsize	0-4294967295
PARAM_VALUE	0	fc->ops	4096-ptr_max
PARAM_VALUE	0	fc->ops->parse_param	0,4096-ptr_max
PARAM_VALUE	0	*fc->fs_private->client_address	0-255
PARAM_VALUE	0	*fc->fs_private->mntfh->data	0-255
PARAM_VALUE	0	*fc->fs_private->nfs_server.export_path	0-255
PARAM_VALUE	0	*fc->fs_private->nfs_server.hostname	0-255
BUF_SIZE	0	fc	280
DATA_SOURCE	0	fc	r fs_context_for_mount
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	fc->fs_private->nfs_server._address.ss_family	0-u16max
USER_DATA	0	fc->fs_private->selected_flavor	0-4294967295

kernel/trace/trace.c trace_automount() -> fc_mount()

Type	Parameter	Key	Value
PARAM_VALUE	0	fc	4096-ptr_max
PARAM_VALUE	0	fc->cred	0,4096-ptr_max
PARAM_VALUE	0	fc->fs_type	4096-ptr_max
PARAM_VALUE	0	fc->fs_type->owner	0,4096-ptr_max
PARAM_VALUE	0	fc->need_free	1
PARAM_VALUE	0	fc->ops->parse_param	0,4096-ptr_max
PARAM_VALUE	0	fc->purpose	1
PARAM_VALUE	0	fc->root	4096-ptr_max
PARAM_VALUE	0	fc->source	0,4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.dep_map->name	0-255
PARAM_VALUE	0	fc->uapi_mutex.first_waiter	0
PARAM_VALUE	0	fc->uapi_mutex.magic	4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.osq.tail.counter	0
PARAM_VALUE	0	fc->uapi_mutex.owner.counter	0
BUF_SIZE	0	fc	280
DATA_SOURCE	0	fc	r fs_context_for_submount
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mntpt->d_lockref.lock

fs/afs/mntpt.c afs_mntpt_do_automount() -> fc_mount()

Type	Parameter	Key	Value
PARAM_VALUE	0	fc	4096-ptr_max
PARAM_VALUE	0	fc->cred	0,4096-ptr_max
PARAM_VALUE	0	fc->fs_private	4096-ptr_max
PARAM_VALUE	0	fc->fs_private->force	1
PARAM_VALUE	0	fc->fs_private->net->cells_lock.first_waiter->handoff_set	1
PARAM_VALUE	0	fc->fs_private->net->cells_lock.first_waiter->type	0-1
PARAM_VALUE	0	fc->fs_private->net->cells_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	fc->fs_private->type	0
PARAM_VALUE	0	fc->fs_private->volname	6363935416615702528
PARAM_VALUE	0	fc->fs_private->volnamesz	9
PARAM_VALUE	0	fc->fs_type	4096-ptr_max
PARAM_VALUE	0	fc->fs_type->owner	0,4096-ptr_max
PARAM_VALUE	0	fc->need_free	1
PARAM_VALUE	0	fc->purpose	1
PARAM_VALUE	0	fc->root	4096-ptr_max
PARAM_VALUE	0	fc->source	0,4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.dep_map->name	0-255
PARAM_VALUE	0	fc->uapi_mutex.first_waiter	0
PARAM_VALUE	0	fc->uapi_mutex.magic	4096-ptr_max
PARAM_VALUE	0	fc->uapi_mutex.osq.tail.counter	0
PARAM_VALUE	0	fc->uapi_mutex.owner.counter	0
PARAM_VALUE	0	*fc->fs_private->volname	0-255
BUF_SIZE	0	fc	280
DATA_SOURCE	0	fc	r fs_context_for_submount
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mntpt->d_lockref.lock