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doc: security: minor cleanups to build kernel-doc

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These fixes were needed to parse lsm_hooks.h kernel-doc. More work is
needed, but this is the first step.

Acked-by: James Morris <james.l.morris@oracle.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Kees Cook 2017-05-13 04:51:42 -07:00 committed by Jonathan Corbet
parent c2ed674343
commit f00f85a8b2
1 changed files with 12 additions and 13 deletions
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25
include/linux/lsm_hooks.h
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@ -29,6 +29,8 @@
#include <linux/rculist.h>
/**
* union security_list_options - Linux Security Module hook function list
*
* Security hooks for program execution operations.
*
* @bprm_set_creds:
@ -193,8 +195,8 @@
* @value will be set to the allocated attribute value.
* @len will be set to the length of the value.
* Returns 0 if @name and @value have been successfully set,
* -EOPNOTSUPP if no security attribute is needed, or
* -ENOMEM on memory allocation failure.
* -EOPNOTSUPP if no security attribute is needed, or
* -ENOMEM on memory allocation failure.
* @inode_create:
* Check permission to create a regular file.
* @dir contains inode structure of the parent of the new file.
@ -510,8 +512,7 @@
* process @tsk. Note that this hook is sometimes called from interrupt.
* Note that the fown_struct, @fown, is never outside the context of a
* struct file, so the file structure (and associated security information)
* can always be obtained:
* container_of(fown, struct file, f_owner)
* can always be obtained: container_of(fown, struct file, f_owner)
* @tsk contains the structure of task receiving signal.
* @fown contains the file owner information.
* @sig is the signal that will be sent. When 0, kernel sends SIGIO.
@ -521,7 +522,7 @@
* to receive an open file descriptor via socket IPC.
* @file contains the file structure being received.
* Return 0 if permission is granted.
* @file_open
* @file_open:
* Save open-time permission checking state for later use upon
* file_permission, and recheck access if anything has changed
* since inode_permission.
@ -1143,7 +1144,7 @@
* @sma contains the semaphore structure. May be NULL.
* @cmd contains the operation to be performed.
* Return 0 if permission is granted.
* @sem_semop
* @sem_semop:
* Check permissions before performing operations on members of the
* semaphore set @sma. If the @alter flag is nonzero, the semaphore set
* may be modified.
@ -1153,20 +1154,20 @@
* @alter contains the flag indicating whether changes are to be made.
* Return 0 if permission is granted.
*
* @binder_set_context_mgr
* @binder_set_context_mgr:
* Check whether @mgr is allowed to be the binder context manager.
* @mgr contains the task_struct for the task being registered.
* Return 0 if permission is granted.
* @binder_transaction
* @binder_transaction:
* Check whether @from is allowed to invoke a binder transaction call
* to @to.
* @from contains the task_struct for the sending task.
* @to contains the task_struct for the receiving task.
* @binder_transfer_binder
* @binder_transfer_binder:
* Check whether @from is allowed to transfer a binder reference to @to.
* @from contains the task_struct for the sending task.
* @to contains the task_struct for the receiving task.
* @binder_transfer_file
* @binder_transfer_file:
* Check whether @from is allowed to transfer @file to @to.
* @from contains the task_struct for the sending task.
* @file contains the struct file being transferred.
@ -1214,7 +1215,7 @@
* @cred contains the credentials to use.
* @ns contains the user namespace we want the capability in
* @cap contains the capability <include/linux/capability.h>.
* @audit: Whether to write an audit message or not
* @audit contains whether to write an audit message or not
* Return 0 if the capability is granted for @tsk.
* @syslog:
* Check permission before accessing the kernel message ring or changing
@ -1336,9 +1337,7 @@
* @inode we wish to get the security context of.
* @ctx is a pointer in which to place the allocated security context.
* @ctxlen points to the place to put the length of @ctx.
* This is the main security structure.
*/
union security_list_options {
int (*binder_set_context_mgr)(struct task_struct *mgr);
int (*binder_transaction)(struct task_struct *from,