fsstack_copy_attr_all identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/fs_stack.h, line 12 (as a prototype)

Defined in 1 files as a function:

fs/stack.c, line 63 (as a function)

Referenced in 5 files:

Smatch caller information:

fs/ecryptfs/dentry.c ecryptfs_d_revalidate() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ecryptfs/inode.c ecryptfs_fileattr_set() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/ecryptfs/inode.c ecryptfs_getattr() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&iint->mutex
HALF_LOCKED2		&lo->lo_mutex

fs/ecryptfs/inode.c ecryptfs_inode_set() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->bmap	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->direct_IO	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->dirty_folio	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->error_remove_folio	0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE	0	dest->i_data.a_ops->free_folio	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->invalidate_folio	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->is_dirty_writeback	0,7518438349615988736,8867638692533350400
PARAM_VALUE	0	dest->i_data.a_ops->is_partially_uptodate	0,1933474595957665792,7182876493439184896
PARAM_VALUE	0	dest->i_data.a_ops->launder_folio	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->migrate_folio	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->read_folio	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->readahead	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->release_folio	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->swap_activate	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->swap_deactivate	0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE	0	dest->i_data.a_ops->swap_rw	0,4986685196838862848,8487923053812363264
PARAM_VALUE	0	dest->i_data.a_ops->write_begin	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->write_end	0,4096-ptr_max
PARAM_VALUE	0	dest->i_data.a_ops->writepages	0,4096-ptr_max
PARAM_VALUE	0	dest->i_mapping->a_ops->error_remove_folio	0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE	0	dest->i_mapping->a_ops->free_folio	0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888
PARAM_VALUE	0	dest->i_mapping->a_ops->is_dirty_writeback	0,7518438349615988736,8867638692533350400
PARAM_VALUE	0	dest->i_mapping->a_ops->is_partially_uptodate	0,1933474595957665792,7182876493439184896
PARAM_VALUE	0	dest->i_mapping->a_ops->launder_folio	0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824
PARAM_VALUE	0	dest->i_mapping->a_ops->swap_deactivate	0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE	0	dest->i_mapping->a_ops->swap_rw	0,4986685196838862848,8487923053812363264
PARAM_VALUE	0	dest->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	dest->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	dest->i_op->atomic_open	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->create	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->fiemap	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->fileattr_get	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->fileattr_set	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->get_acl	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->get_inode_acl	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->get_link	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->get_offset_ctx	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->getattr	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->link	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->listxattr	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->lookup	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->mkdir	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->mknod	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->permission	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->readlink	0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE	0	dest->i_op->rename	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->rmdir	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->set_acl	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->setattr	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->symlink	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->sync_lazytime	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->tmpfile	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->unlink	0,4096-ptr_max
PARAM_VALUE	0	dest->i_op->update_time	0,4096-ptr_max
PARAM_VALUE	0	dest->i_sb->s_cop->empty_dir	0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	dest->i_sb->s_cop->get_context	0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	dest->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	dest->i_sb->s_cop->set_context	0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
BUF_SIZE	0	dest	(-1),1-s32max
BUF_SIZE	0	dest	(-1),1-s32max
BUF_SIZE	0	dest->i_sb	(-1),80,2816,2880
BUF_SIZE	1	src	(-1),4,8,16,24,32,176,352
BUF_SIZE	1	src	(-1),4,8,16,24,32,176,352
DATA_SOURCE	0	dest	$0
DATA_SOURCE	1	src	$1
STR_LEN	0	dest->i_sb	(-1),7-8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dest->i_mode	0-u16max[c]
USER_DATA	0	dest->i_sb->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	dest->i_blkbits
NO_OVERFLOW_SIMPLE	0	dest->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	dest->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE	0	dest->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	dest->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE	0	dest->i_size
LOCK2		global &inode_hash_lock

fs/ecryptfs/inode.c ecryptfs_rename() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dest->i_mode	0-u16max
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/ecryptfs/inode.c ecryptfs_rename() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	0	dest->i_sb	4096-ptr_max
CAPPED_DATA	0	dest	1
DATA_SOURCE	0	dest	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/ecryptfs/inode.c ecryptfs_rename() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	0	dest->i_flctx->flc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dest->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dest->i_op	4096-ptr_max
PARAM_VALUE	0	dest->i_op->rename	4096-ptr_max
CAPPED_DATA	0	dest	1
DATA_SOURCE	0	dest	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&source->i_rwsem
HALF_LOCKED2		&target->i_rwsem

fs/ecryptfs/inode.c ecryptfs_set_acl() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	1	src->i_fsnotify_marks	0
PARAM_VALUE	1	src->i_op	0-1144202292485988351,1144202292485988353-u64max
PARAM_VALUE	1	src->i_rwsem.dep_map->name	0-255
PARAM_VALUE	1	src->i_rwsem.first_waiter->handoff_set	1
PARAM_VALUE	1	src->i_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	src->i_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	src->i_rwsem.first_waiter->type	0-1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dest->i_mode	0-u16max
USER_DATA	0	dest->i_size	(-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2		&dentry->d_lockref.lock

fs/ecryptfs/inode.c ecryptfs_setattr() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	0	dest->i_mapping->host->i_sb->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	dest->i_mapping->host->i_sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	dest->i_mapping->host->i_sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	dest->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	dest->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
DATA_SOURCE	1	src	r ecryptfs_inode_to_lower
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dest->i_mode	0-u16max
USER_DATA	0	dest->i_size	(-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dentry->d_lockref.lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock

fs/ecryptfs/inode.c ecryptfs_setxattr() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	0	dest->i_opflags	8-u16max
PARAM_VALUE	0	dest->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	dest->i_sb	4096-ptr_max
PARAM_VALUE	0	dest->i_sb->s_xattr	1-u64max
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	1	src->i_flctx->flc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	src->i_fsnotify_marks	0
PARAM_VALUE	1	src->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	src->i_op	0-1144202292485988351,1144202292485988353-u64max
PARAM_VALUE	1	src->i_rwsem.dep_map->name	0-255
PARAM_VALUE	1	src->i_rwsem.first_waiter->handoff_set	1
PARAM_VALUE	1	src->i_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	src->i_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	src->i_rwsem.first_waiter->type	0-1
DATA_SOURCE	0	dest	$1
STR_LEN	0	dest	(-1)-0
STR_LEN	0	dest	(-1)-0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	dest->i_mode	0-u16max
USER_DATA	0	dest->i_size	(-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2	0	&dest->i_rwsem

fs/ecryptfs/crypto.c ecryptfs_write_metadata_to_xattr() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
PARAM_VALUE	0	dest	4096-ptr_max
PARAM_VALUE	0	dest->i_sb	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	1	src->i_opflags	8-u16max
PARAM_VALUE	1	src->i_rwsem.dep_map->name	0-255
PARAM_VALUE	1	src->i_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	src->i_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	src->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	src->i_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	1	src->i_sb->s_xattr	1-u64max
DATA_SOURCE	0	dest	$1
BIT_INFO	1	src->i_opflags	0x8,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	1	&src->i_rwsem
HALF_LOCKED2		&crypt_stat->cs_mutex
HALF_LOCKED2		&ecryptfs_dentry->d_lockref.lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/ecryptfs/file.c ecryptfs_compat_ioctl() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
NOCHECK_CALL

fs/ecryptfs/file.c ecryptfs_unlocked_ioctl() -> fsstack_copy_attr_all()

Type	Parameter	Key	Value
NOCHECK_CALL