kernel: doc: remove outdated comment cred.c

bernd-edlinger · ebiederm · commit aa884c113136 · 2020-03-25T10:04:01.000-05:00
This removes an outdated comment in prepare_kernel_cred.

There is no "cred_replace_mutex" any more, so the comment must
go away.

Signed-off-by: Bernd Edlinger &lt;bernd.edlinger@hotmail.de&gt;
Reviewed-by: Kees Cook &lt;keescook@chromium.org&gt;
Signed-off-by: Eric W. Biederman &lt;ebiederm@xmission.com&gt;
diff --git a/kernel/cred.c b/kernel/cred.c
@@ -675,8 +675,6 @@ void __init cred_init(void)
  * The caller may change these controls afterwards if desired.
  *
  * Returns the new credentials or NULL if out of memory.
- *
- * Does not take, and does not return holding current->cred_replace_mutex.
  */
 struct cred *prepare_kernel_cred(struct task_struct *daemon)
 {

Original file line number	Diff line number	Diff line change
`@@ -675,8 +675,6 @@ void __init cred_init(void)`
`675`	`675`	`* The caller may change these controls afterwards if desired.`
`676`	`676`	`*`
`677`	`677`	`* Returns the new credentials or NULL if out of memory.`
`678`		`- *`
`679`		`- * Does not take, and does not return holding current->cred_replace_mutex.`
`680`	`678`	`*/`
`681`	`679`	`struct cred prepare_kernel_cred(struct task_struct daemon)`
`682`	`680`	`{`