kvfree

类型	参数	名称
const void *	addr

**调用者**
名称	描述
iov_iter_get_pages_alloc
bucket_table_free
free_bucket_spinlocks
test_kvmalloc	Allocator uses a trailing node argument --------+ (e.g. kmalloc_node())* Allocator uses the gfp_t argument -----------+ \| (e.g. kmalloc())* Allocator uses a special leading argument + \| \| (e.g. devm_kmalloc())* \| \| \|
test_kvmalloc_node	Allocator uses a trailing node argument --------+ (e.g. kmalloc_node())* Allocator uses the gfp_t argument -----------+ \| (e.g. kmalloc())* Allocator uses a special leading argument + \| \| (e.g. devm_kmalloc())* \| \| \|
test_kvzalloc	Allocator uses a trailing node argument --------+ (e.g. kmalloc_node())* Allocator uses the gfp_t argument -----------+ \| (e.g. kmalloc())* Allocator uses a special leading argument + \| \| (e.g. devm_kmalloc())* \| \| \|
test_kvzalloc_node	Allocator uses a trailing node argument --------+ (e.g. kmalloc_node())* Allocator uses the gfp_t argument -----------+ \| (e.g. kmalloc())* Allocator uses a special leading argument + \| \| (e.g. devm_kmalloc())* \| \| \|
cgroup_pidlist_destroy_work_fn
pidlist_array_load	Load a cgroup's pidarray with either procs' tgids or tasks' pids
relay_free_page_array	an array of pointers of struct page
bpf_prog_free_linfo
bpf_map_area_free
__bpf_prog_put_rcu
check_cfg	-recursive depth-first-search to detect loops in BPF program* loop == back-edge in directed graph
check_btf_func
check_btf_line
free_states
btf_add_type
btf_free
env_resolve_init
btf_verifier_env_free
btf_parse_vmlinux
vmemdup_user	vmemdup_user - duplicate memory region from user space@src: source address in user space@len: number of bytes to copy* Return: an ERR_PTR() on failure. Result may be not* physically contiguous. Use kvfree() to free.
pcpu_mem_free	pcpu_mem_free - free memory@ptr: memory to free Free @ptr. @ptr should have been allocated using pcpu_mem_zalloc().
__vunmap
exit_swap_address_space
SYSCALL_DEFINE1
alloc_swap_info
SYSCALL_DEFINE2
alloc_swap_slot_cache
drain_slots_cache_cpu
memcg_free_shrinker_map_rcu
memcg_free_shrinker_maps
__gup_benchmark_ioctl
frame_vector_destroy	ame_vector_destroy() - free memory allocated to carry frame vector@vec: Frame vector to free Free structure allocated by frame_vector_create() to carry frames.
newque	wque - Create a new msg queue@ns: namespace@params: ptr to the structure that contains the key and msgflg* Called with msg_ids.rwsem held (writer)
sem_rcu_free
newary	wary - Create a new semaphore set@ns: namespace@params: ptr to the structure that contains key, semflg and nsems* Called with sem_ids.rwsem held (as a writer)
semctl_main
do_semtimedop
shm_rcu_free
newseg	wseg - Create a new shared memory segment@ns: namespace@params: ptr to the structure that contains key, size and shmflg* Called with shm_ids.rwsem held as a writer.
keyctl_instantiate_key_common	Instantiate a key with the specified payload and link the key into the* destination keyring if one is given.* The caller must have the appropriate instantiation permit set for this to* work (see keyctl_assume_authority). No other permissions are required.
cap_convert_nscap	User requested a write of security.capability. If needed, update the* xattr to change from v2 to v3, or to fixup the v3 rootid.* If all is ok, we return the new size, on error return < 0.
rawdata_f_data_free
aa_simple_write_to_buffer	aa_simple_write_to_buffer - common routine for getting policy from user@userbuf: user buffer to copy data from (NOT NULL)@alloc_size: size of user buffer (REQUIRES: @alloc_size >= @copy_size)@copy_size: size of data to copy from user buffer@pos:
deflate_decompress
unpack_table	pack_table - unpack a dfa table (one of accept, default, base, next check)@blob: data to unpack (NOT NULL)@bsize: size of blob* Returns: pointer to table else NULL on failure* NOTE: must be freed by kvfree (not kfree)
dfa_free	dfa_free - free a dfa allocated by aa_dfa_unpack@dfa: the dfa to free (MAYBE NULL) Requires: reference count to dfa == 0
aa_dfa_unpack	aa_dfa_unpack - unpack the binary tables of a serialized dfa@blob: aligned serialized stream of data to unpack (NOT NULL)@size: size of data to unpack*@flags: flags controlling what type of accept tables are acceptable
do_loaddata_free	d to take the ns mutex lock which is NOT safe most places that* put_loaddata is called, so we have to delay freeing it
deflate_compress
compress_loaddata
__free_fdtable
alloc_fdtable
traverse
seq_read	seq_read - ->read() method for sequential files.@file: the file to read from@buf: the buffer to read to@size: the maximum number of bytes to read@ppos: the current position in the file* Ready-made ->f_op->read()
seq_release	seq_release - free the structures associated with sequential file.@file: file in question@inode: its inode* Frees the structures associated with sequential file; can be used* as ->f_op->release() if you don't have private data to destroy.
single_open_size
setxattr	Extended attribute SET operations
getxattr	Extended attribute GET operations
listxattr	Extended attribute LIST operations
default_file_splice_read
io_sqe_buffer_unregister
io_sqe_buffer_register
pipe_get_pages_alloc
groups_free
inet_ehash_locks_free
msg_rcu_free
sem_rcu_free
shm_rcu_free
bio_map_user_iov	_map_user_iov - map user iovec into bio@q: the struct request_queue for the bio@iter: iovec iterator@gfp_mask: memory allocation flags Map the user space address into a bio suitable for io to a block* device. Returns an error pointer in case of error.
SYSCALL_DEFINE5	Extract the description of a new key from userspace and either add it as a* new key to the specified keyring or update a matching key in that keyring.* If the description is NULL or an empty string, the key type is asked to* generate one from the payload.
core_sys_select	We can actually return ERESTARTSYS instead of EINTR, but I'd* like to be certain this leads to no problems. So I return* EINTR just for safety.* Update: ERESTARTSYS breaks at least the xview clock binary, so

函数逻辑报告