Re: [PATCH 5/6] bpftool: Make task comm always be NUL-terminated

[PATCH 0/6] kernel: Avoid memcpy of task comm · Yafang Shao <hidden> · 2024-06-02
[PATCH 1/6] fs/exec: Drop task_lock() inside __get_task_comm() · Yafang Shao <hidden> · 2024-06-02
Re: [PATCH 1/6] fs/exec: Drop task_lock() inside __get_task_comm() · Matus Jokay <hidden> · 2024-06-04
Re: [PATCH 1/6] fs/exec: Drop task_lock() inside __get_task_comm() · Matus Jokay <hidden> · 2024-06-04
Re: [PATCH 1/6] fs/exec: Drop task_lock() inside __get_task_comm() · Yafang Shao <hidden> · 2024-06-05
[PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Yafang Shao <hidden> · 2024-06-02
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Steven Rostedt <rostedt@goodmis.org> · 2024-06-03
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Linus Torvalds <torvalds@linux-foundation.org> · 2024-06-03
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Steven Rostedt <rostedt@goodmis.org> · 2024-06-03
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Linus Torvalds <torvalds@linux-foundation.org> · 2024-06-03
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Steven Rostedt <rostedt@goodmis.org> · 2024-06-03
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Linus Torvalds <torvalds@linux-foundation.org> · 2024-06-03
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Steven Rostedt <rostedt@goodmis.org> · 2024-06-03
Re: [PATCH 2/6] tracing: Replace memcpy() with __get_task_comm() · Yafang Shao <hidden> · 2024-06-04
[PATCH 3/6] auditsc: Replace memcpy() with __get_task_comm() · Yafang Shao <hidden> · 2024-06-02
Re: [PATCH 3/6] auditsc: Replace memcpy() with __get_task_comm() · Paul Moore <paul@paul-moore.com> · 2024-06-03
[PATCH 4/6] security: Replace memcpy() with __get_task_comm() · Yafang Shao <hidden> · 2024-06-02
Re: [PATCH 4/6] security: Replace memcpy() with __get_task_comm() · Paul Moore <paul@paul-moore.com> · 2024-06-03
[PATCH 5/6] bpftool: Make task comm always be NUL-terminated · Yafang Shao <hidden> · 2024-06-02
Re: [PATCH 5/6] bpftool: Make task comm always be NUL-terminated · Quentin Monnet <qmo@kernel.org> · 2024-06-02
[PATCH 6/6] selftests/bpf: Replace memcpy() with __get_task_comm() · Yafang Shao <hidden> · 2024-06-02

From: Quentin Monnet <qmo@kernel.org>
Date: 2024-06-02 21:01:06
Also in: bpf, linux-fsdevel, linux-mm, linux-security-module, selinux

On 02/06/2024 03:37, Yafang Shao wrote:

Let's explicitly ensure the destination string is NUL-terminated. This way,
it won't be affected by changes to the source string.

Signed-off-by: Yafang Shao <redacted>
Cc: Quentin Monnet <qmo@kernel.org>

The change looks good to me, thank you.

Reviewed-by: Quentin Monnet <qmo@kernel.org>

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