Commit 9bf092c9 authored by Thorsten Blum's avatar Thorsten Blum Committed by Kees Cook
Browse files

sched: update task_struct->comm comment 



Since commit 3a3f61ce ("exec: Make sure task->comm is always
NUL-terminated"), __set_task_comm() is unlocked and no longer uses
strscpy_pad() - update the stale comment accordingly.

Signed-off-by: default avatarThorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20260401152039.724811-4-thorsten.blum@linux.dev


Signed-off-by: default avatarKees Cook <kees@kernel.org>
parent 10cd6758

include/linux/sched.h

+3 −6
Original line number Diff line number Diff line
@@ -1158,12 +1158,9 @@ struct task_struct { 
	/*

	 * executable name, excluding path.

	 *

	 * - normally initialized begin_new_exec()

	 * - set it with set_task_comm()

	 *   - strscpy_pad() to ensure it is always NUL-terminated and

	 *     zero-padded

	 *   - task_lock() to ensure the operation is atomic and the name is

	 *     fully updated.

	 * - normally initialized by begin_new_exec()

	 * - set it with set_task_comm() to ensure it is always

	 *   NUL-terminated and zero-padded

	 */

	char				comm[TASK_COMM_LEN];