Function report |
Source Code:include\linux\err.h |
Create Date:2022-07-28 05:35:09 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ERR_CAST - Explicitly cast an error-valued pointer to another pointer type*@ptr: The pointer to cast.* Explicitly cast an error-valued pointer to another pointer type in such a* way as to make it clear that's what's going on.
Proto:static inline void *__must_check ERR_CAST(__force const void *ptr)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| __force const void * | ptr |
| 54 | Return ptr |
| Name | Describe |
|---|---|
| rhashtable_insert_one | |
| rhashtable_try_insert | |
| digsig_verify | digsig_verify() - digital signature verification with public key*@keyring: keyring to search key in*@sig: digital signature*@siglen: length of the signature*@data: data*@datalen: length of the data* Returns 0 on success, -EINVAL otherwise |
| __kthread_create_worker | |
| psi_trigger_create | |
| cgroup_get_from_fd | group_get_from_fd - get a cgroup pointer from a fd*@fd: fd obtained by open(cgroup2_dir)* Find the cgroup from a fd which should be obtained* by opening a cgroup directory. Returns a pointer to the* cgroup on success. ERR_PTR is returned if the cgroup |
| __shmem_file_setup | mmon code |
| new_vmap_block | w_vmap_block - allocates new vmap_block and occupies 2^order pages in this* block |
| msq_obtain_object | |
| msq_obtain_object_check | |
| sem_obtain_object | sem_lock_(check_) routines are called in the paths where the rwsem* is not held.* The caller holds the RCU read lock. |
| sem_obtain_object_check | |
| find_alloc_undo | d_alloc_undo - lookup (and if not present create) undo array*@ns: namespace*@semid: semaphore array id* The function looks up (and if not present creates) the undo structure.* The size of the undo structure depends on the size of the semaphore |
| shm_obtain_object | |
| shm_obtain_object_check | |
| shm_lock | shm_lock_(check_) routines are called in the paths where the rwsem* is not necessarily held. |
| mq_create_mount | |
| key_create_or_update | key_create_or_update - Update or create and instantiate a key.*@keyring_ref: A pointer to the destination keyring with possession flag.*@type: The type of key.*@description: The searchable description for the key. |
| lookup_user_key | Look up a key ID given us by userspace with a given permissions mask to get* the key it refers to.* Flags can be passed to request that special keyrings be created if referred* to directly, to permit partially constructed keys to be found and to skip |
| request_key_and_link | quest_key_and_link - Request a key and cache it in a keyring.*@type: The type of key we want.*@description: The searchable description of the key.*@domain_tag: The domain in which the key operates. |
| request_key_rcu | quest_key_rcu - Request key from RCU-read-locked context*@type: The type of key we want.*@description: The name of the key we want.*@domain_tag: The domain in which the key operates.* Request a key from a context that we may not sleep in (such as RCU-mode |
| key_get_instantiation_authkey | Search the current process's keyrings for the authorisation key for* instantiation of a key. |
| key_create_persistent | Create the persistent keyring for the specified user.* Called with the namespace's sem locked for writing. |
| init_skcipher_req | |
| smk_import_entry | smk_import_entry - import a label, return the list entry*@string: a text string that might be a Smack label*@len: the maximum size, or zero if it is NULL terminated |
| request_asymmetric_key | Request an asymmetric key. |
| filp_open | lp_open - open file and return file pointer*@filename: path to open*@flags: open flags as per the open(2) second argument*@mode: mode for the new file if O_CREAT is set, else ignored* This is the helper to open a file from kernelspace if you really |
| mount_bdev | |
| mount_nodev | |
| mount_single | |
| open_exec | |
| kern_path_locked | does lookup, returns the object with parent locked |
| do_file_open_root | |
| filename_create | |
| __d_obtain_alias | |
| d_splice_alias | splice a disconnected dentry into the tree if one exists |
| vfs_kern_mount | |
| mnt_clone_internal | |
| collect_mounts | Caller should check returned pointer for errors |
| clone_private_mount | lone_private_mount - create a private clone of a path* This creates a new vfsmount, which will be the clone of @path. The new will* not be attached anywhere in the namespace and will be private (i.e. changes |
| open_detached_copy | |
| copy_mnt_ns | |
| mount_subtree | |
| aio_private_file | |
| search_fscrypt_keyring | Search ->s_master_keys or ->mk_users |
| fsverity_get_hash_alg | sverity_get_hash_alg() - validate and prepare a hash algorithm*@inode: optional inode for logging purposes*@num: the hash algorithm number* Get the struct fsverity_hash_alg for the given hash algorithm number, and |
| quotactl_block | look up a superblock on which quota ops will be performed* - use the name of a block device to find the superblock thereon |
| Source code conversion tool public plug-in interface | X |
|---|---|
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