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lsm: move the io_uring hook comments to security/security.c

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This patch relocates the LSM hook function comments to the function
definitions, in keeping with the current kernel conventions.  This
should make the hook descriptions more easily discoverable and easier
to maintain.

While formatting changes have been done to better fit the kernel-doc
style, content changes have been kept to a minimum and limited to
text which was obviously incorrect and/or outdated.  It is expected
the future patches will improve the quality of the function header
comments.

Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Paul Moore 2023-02-16 17:28:31 -05:00
parent 452b670c72
commit 1cd2aca64a
2 changed files with 26 additions and 17 deletions
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17
include/linux/lsm_hooks.h
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@ -196,23 +196,6 @@
* @what: kernel feature being accessed.
* Return 0 if permission is granted.
*
* Security hooks for io_uring
*
* @uring_override_creds:
* Check if the current task, executing an io_uring operation, is allowed
* to override it's credentials with @new.
* @new: the new creds to use.
* Return 0 if permission is granted.
*
* @uring_sqpoll:
* Check whether the current task is allowed to spawn a io_uring polling
* thread (IORING_SETUP_SQPOLL).
* Return 0 if permission is granted.
*
* @uring_cmd:
* Check whether the file_operations uring_cmd is allowed to run.
* Return 0 if permission is granted.
*
*/
union security_list_options {
#define LSM_HOOK(RET, DEFAULT, NAME, ...) RET (*NAME)(__VA_ARGS__);