[merged mm-nonmm-stable] bpftool-ensure-task-comm-is-always-nul-terminated.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: bpftool: ensure task comm is always NUL-terminated
has been removed from the -mm tree.  Its filename was
     bpftool-ensure-task-comm-is-always-nul-terminated.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Yafang Shao <laoar.shao@gmail.com>
Subject: bpftool: ensure task comm is always NUL-terminated
Date: Mon, 7 Oct 2024 22:49:08 +0800

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

Link: https://lkml.kernel.org/r/20241007144911.27693-5-laoar.shao@gmail.com
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Cc: Alejandro Colomar <alx@kernel.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: David Airlie <airlied@gmail.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Eric Paris <eparis@redhat.com>
Cc: James Morris <jmorris@namei.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Matus Jokay <matus.jokay@stuba.sk>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Ondrej Mosnacek <omosnace@redhat.com>
Cc: Paul Moore <paul@paul-moore.com>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Simon Horman <horms@kernel.org>
Cc: Stephen Smalley <stephen.smalley.work@gmail.com>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/bpf/bpftool/pids.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/tools/bpf/bpftool/pids.c~bpftool-ensure-task-comm-is-always-nul-terminated
+++ a/tools/bpf/bpftool/pids.c
@@ -54,6 +54,7 @@ static void add_ref(struct hashmap *map,
 		ref = &refs->refs[refs->ref_cnt];
 		ref->pid = e->pid;
 		memcpy(ref->comm, e->comm, sizeof(ref->comm));
+		ref->comm[sizeof(ref->comm) - 1] = '\0';
 		refs->ref_cnt++;
 
 		return;
@@ -77,6 +78,7 @@ static void add_ref(struct hashmap *map,
 	ref = &refs->refs[0];
 	ref->pid = e->pid;
 	memcpy(ref->comm, e->comm, sizeof(ref->comm));
+	ref->comm[sizeof(ref->comm) - 1] = '\0';
 	refs->ref_cnt = 1;
 	refs->has_bpf_cookie = e->has_bpf_cookie;
 	refs->bpf_cookie = e->bpf_cookie;
_

Patches currently in -mm which might be from laoar.shao@gmail.com are