From: Quentin Monnet <qmo@kernel.org>
To: Amir Mohammadi <amirmohammadi1999.am@gmail.com>,
ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org,
yonghong.song@linux.dev, john.fastabend@gmail.com,
kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com,
jolsa@kernel.org, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Amir Mohammadi <amiremohamadi@yahoo.com>
Subject: Re: [PATCH v3] bpftool: fix potential NULL pointer dereferencing in prog_dump()
Date: Thu, 21 Nov 2024 11:18:34 +0000 [thread overview]
Message-ID: <3ec0fb06-79a4-403c-8ff8-84f7477ddf1f@kernel.org> (raw)
In-Reply-To: <20241121083413.7214-1-amiremohamadi@yahoo.com>
2024-11-21 12:04 UTC+0330 ~ Amir Mohammadi <amirmohammadi1999.am@gmail.com>
> A NULL pointer dereference could occur if ksyms
> is not properly checked before usage in the prog_dump() function.
>
> Fixes: b053b439b72a ("bpf: libbpf: bpftool: Print bpf_line_info during prog dump")
> Signed-off-by: Amir Mohammadi <amiremohamadi@yahoo.com>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Thanks!
next prev parent reply other threads:[~2024-11-21 11:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-15 11:45 [PATCH] bpftool: fix potential NULL pointer dereferencing in prog_dump() Amir Mohammadi
2024-11-15 13:42 ` Quentin Monnet
2024-11-16 7:13 ` [PATCH v2] " Amir Mohammadi
2024-11-21 6:34 ` John Fastabend
2024-11-21 8:34 ` [PATCH v3] " Amir Mohammadi
2024-11-21 11:18 ` Quentin Monnet [this message]
2024-11-21 23:29 ` John Fastabend
2024-11-25 22:30 ` patchwork-bot+netdevbpf
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