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commit 67e4f737ed888d2dcdb64cd53d0a7983a35e00a6 Author: Andreas Rheinhardt <[email protected]> AuthorDate: Tue Aug 6 19:47:49 2024 +0200 Commit: Michael Niedermayer <[email protected]> CommitDate: Sat Jun 20 17:42:28 2026 +0200 avcodec/cbs_sei: Always zero-initialize SEI payload Fixes: Use-of-uninitialized value Fixes: clusterfuzz-testcase-minimized-ffmpeg_BSF_H264_METADATA_fuzzer-5458626041413632 Reviewed-by: Michael Niedermayer <[email protected]> Signed-off-by: Andreas Rheinhardt <[email protected]> (cherry picked from commit bfcee368e28823b1289240ae061ccc8ee28cf33e) Signed-off-by: Michael Niedermayer <[email protected]> --- libavcodec/cbs_sei.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/libavcodec/cbs_sei.c b/libavcodec/cbs_sei.c index e28c2f9093..7ca6609fa1 100644 --- a/libavcodec/cbs_sei.c +++ b/libavcodec/cbs_sei.c @@ -40,7 +40,6 @@ int ff_cbs_sei_alloc_message_payload(SEIRawMessage *message, const SEIMessageTypeDescriptor *desc) { void (*free_func)(FFRefStructOpaque, void*); - unsigned flags = 0; av_assert0(message->payload == NULL && message->payload_ref == NULL); @@ -52,10 +51,9 @@ int ff_cbs_sei_alloc_message_payload(SEIRawMessage *message, free_func = &cbs_free_user_data_unregistered; else { free_func = NULL; - flags = FF_REFSTRUCT_FLAG_NO_ZEROING; } - message->payload_ref = ff_refstruct_alloc_ext(desc->size, flags, + message->payload_ref = ff_refstruct_alloc_ext(desc->size, 0, NULL, free_func); if (!message->payload_ref) return AVERROR(ENOMEM); _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
