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| author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2021-10-08 14:31:54 -0400 |
|---|---|---|
| committer | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2021-11-11 10:31:26 -0500 |
| commit | d8a0fc90b5b781c163bef64366f27fcd1d564ebd (patch) | |
| tree | f030ac7f99effa91cff166d68c3c180e64501b52 /gnu/packages/patches/gst-libav-64channels-stack-corruption.patch | |
| parent | e151f94467250c87bfeb22b5ac41f20d296bd579 (diff) | |
| download | guix-patches-d8a0fc90b5b781c163bef64366f27fcd1d564ebd.tar guix-patches-d8a0fc90b5b781c163bef64366f27fcd1d564ebd.tar.gz | |
Revert gstreamer update to 1.19.2.
This reverts commits from e49190cf2befec56246c2baa8697e30c7ba491ac to
b2fe4c44e39f66d203d99b16aeed3bb69ccca6c8.
Reason: 1.19 is an unstable (development) release rather than a stable one.
Diffstat (limited to 'gnu/packages/patches/gst-libav-64channels-stack-corruption.patch')
| -rw-r--r-- | gnu/packages/patches/gst-libav-64channels-stack-corruption.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gnu/packages/patches/gst-libav-64channels-stack-corruption.patch b/gnu/packages/patches/gst-libav-64channels-stack-corruption.patch new file mode 100644 index 0000000000..cc174e618d --- /dev/null +++ b/gnu/packages/patches/gst-libav-64channels-stack-corruption.patch @@ -0,0 +1,31 @@ +Fix a stack corruption when handling files with more than 64 audio +channels: + +https://gstreamer.freedesktop.org/security/sa-2021-0005.html + +Patch copied from upstream source repository: + +https://gitlab.freedesktop.org/gstreamer/gst-libav/-/commit/dcea8baa14a5fc3b796d876baaf2f238546ba2b1 + +diff --git a/ext/libav/gstavcodecmap.c b/ext/libav/gstavcodecmap.c +index b5be4bb7a5f2712f78383da9319754a8849e3307..be22f22cf5c7c7b22b13e44b10999adaacbcca2b 100644 +--- a/ext/libav/gstavcodecmap.c ++++ b/ext/libav/gstavcodecmap.c +@@ -102,7 +102,7 @@ gst_ffmpeg_channel_layout_to_gst (guint64 channel_layout, gint channels, + guint nchannels = 0; + gboolean none_layout = FALSE; + +- if (channel_layout == 0) { ++ if (channel_layout == 0 || channels > 64) { + nchannels = channels; + none_layout = TRUE; + } else { +@@ -163,7 +163,7 @@ gst_ffmpeg_channel_layout_to_gst (guint64 channel_layout, gint channels, + } else { + guint i; + +- for (i = 0; i < nchannels; i++) ++ for (i = 0; i < nchannels && i < 64; i++) + pos[i] = GST_AUDIO_CHANNEL_POSITION_NONE; + } + } |