From: Jack Lau <jacklau1222gm@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 1/2] avformat/tls: Fix integer overflow with option mtu
Date: Thu, 5 Jun 2025 21:03:53 +0800
Message-ID: <59D04DCB-AE2A-4A99-B29A-843C2EDA6E44@gmail.com> (raw)
In-Reply-To: <tencent_214DB64FA1D523A77338839670CD15203007@qq.com>
> On Jun 5, 2025, at 17:41, Zhao Zhili <quinkblack-at-foxmail.com@ffmpeg.org> wrote:
>
> From: Zhao Zhili <zhilizhao@tencent.com>
>
> ---
> libavformat/tls.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavformat/tls.h b/libavformat/tls.h
> index cb626f1977..2f381acc04 100644
> --- a/libavformat/tls.h
> +++ b/libavformat/tls.h
> @@ -90,7 +90,7 @@ typedef struct TLSShared {
> {"verifyhost", "Verify against a specific hostname", offsetof(pstruct, options_field . host), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
> {"http_proxy", "Set proxy to tunnel through", offsetof(pstruct, options_field . http_proxy), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
> {"use_external_udp", "Use external UDP from muxer or demuxer", offsetof(pstruct, options_field . use_external_udp), AV_OPT_TYPE_INT, { .i64 = 0}, 0, 1, .flags = TLS_OPTFL }, \
> - {"mtu", "Maximum Transmission Unit", offsetof(pstruct, options_field . mtu), AV_OPT_TYPE_INT, { .i64 = 0}, INT64_MIN, INT64_MAX, .flags = TLS_OPTFL}, \
> + {"mtu", "Maximum Transmission Unit", offsetof(pstruct, options_field . mtu), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, .flags = TLS_OPTFL}, \
> {"fingerprint", "The optional fingerprint for DTLS", offsetof(pstruct, options_field . fingerprint), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL}, \
> {"cert_buf", "The optional certificate buffer for DTLS", offsetof(pstruct, options_field . cert_buf), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL}, \
> {"key_buf", "The optional private key buffer for DTLS", offsetof(pstruct, options_field . key_buf), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL}
> --
> 2.25.1
LGTM
Thanks
Jack
>
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prev parent reply other threads:[~2025-06-05 13:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-05 9:41 Zhao Zhili
2025-06-05 13:03 ` Jack Lau [this message]
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