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no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PR] avformat/whip: use ffurl_closep instead of ffurl_close for dtls_uc (PR #22272) List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Nariman-Sayed via ffmpeg-devel Cc: Nariman-Sayed Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: PR #22272 opened by Nariman-Sayed URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22272 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22272.patch ffurl_closep sets the pointer to NULL after freeing, preventing potential use-after-free if whip_deinit is called more than once or in error paths. The adjacent ffurl_closep(&whip->udp) call already uses the correct function, this fixes the inconsistency. >>From 34856f6d3a4a12f3535eb6ac632815565e4200af Mon Sep 17 00:00:00 2001 From: Nariman-Sayed Date: Mon, 23 Feb 2026 23:38:41 +0200 Subject: [PATCH] avformat/whip: use ffurl_closep instead of ffurl_close for dtls_uc --- libavformat/whip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/whip.c b/libavformat/whip.c index fda5fed40c..08bd19d9c7 100644 --- a/libavformat/whip.c +++ b/libavformat/whip.c @@ -1999,7 +1999,7 @@ static av_cold void whip_deinit(AVFormatContext *s) ff_srtp_free(&whip->srtp_video_rtx_send); ff_srtp_free(&whip->srtp_rtcp_send); ff_srtp_free(&whip->srtp_recv); - ffurl_close(whip->dtls_uc); + ffurl_closep(&whip->dtls_uc); ffurl_closep(&whip->udp); av_freep(&whip->dtls_fingerprint); } -- 2.52.0 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org