Messages in this thread Patch in this message | | | From | Yafang Shao <> | Subject | [PATCH v2 1/4] cn_proc.h: use TASK_COMM_LEN instread of 16 in struct proc_event | Date | Thu, 7 Oct 2021 12:07:49 +0000 |
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struct comm_proc_event was introduced in commit f786ecba4158 ("connector: add comm change event report to proc connector"). It seems that there is no strong reason we must define the comm as a hardcode 16 bytes. So we can use TASK_COMM_LEN instead.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Cc: Vladimir Zapolskiy <vzapolskiy@gmail.com> Cc: Kees Cook <keescook@chromium.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Petr Mladek <pmladek@suse.com> --- include/uapi/linux/cn_proc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/cn_proc.h b/include/uapi/linux/cn_proc.h index db210625cee8..351d02786350 100644 --- a/include/uapi/linux/cn_proc.h +++ b/include/uapi/linux/cn_proc.h @@ -110,7 +110,7 @@ struct proc_event { struct comm_proc_event { __kernel_pid_t process_pid; __kernel_pid_t process_tgid; - char comm[16]; + char comm[TASK_COMM_LEN]; } comm; struct coredump_proc_event { -- 2.18.2
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