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sched: update task_struct->comm comment

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Since commit 3a3f61ce5e ("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: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20260401152039.724811-4-thorsten.blum@linux.dev
Signed-off-by: Kees Cook <kees@kernel.org>
This commit is contained in:
Thorsten Blum 2026-04-01 17:20:41 +02:00 committed by Kees Cook
parent 10cd6758e0
commit 9bf092c97b
1 changed files with 3 additions and 6 deletions
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9
include/linux/sched.h
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@ -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];