From: LuMingYin <lumingyindetect@163.com>
To: ffmpeg-devel@ffmpeg.org
Cc: lumingyindetect@163.com
Subject: [FFmpeg-devel] [PATCH] libavformat/rtsp: fix a memory leak in libavformat/rtsp.c
Date: Sat, 13 Apr 2024 12:20:11 +0800
Message-ID: <20240413042011.1974778-1-lumingyindetect@163.com> (raw)
The pointer variable 'fds' allocates a block of dynamic memory in the function 'ffurl_get_multi_file_handle', and the dynamic memory pointed to by this pointer is not released on error paths.
Signed-off-by: LuMingYin <lumingyindetect@163.com>
---
libavformat/rtsp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index b0c61ee00a..db78735c7a 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -2071,6 +2071,7 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
if (fdsnum != 2) {
av_log(s, AV_LOG_ERROR,
"Number of fds %d not supported\n", fdsnum);
+ av_freep(&fds);
return AVERROR_INVALIDDATA;
}
for (fdsidx = 0; fdsidx < fdsnum; fdsidx++) {
--
2.25.1
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