Commit Graph

2 Commits

Author SHA1 Message Date
test0r 1bd11eaf27 daedalus-v4l2{,-dkms}: f04d700 -> f55b2cd (UAF lifetime fix)
Bumps all 4 daedalus packages (arch + debian × userspace + dkms)
to pick up daedalus-v4l2 f55b2cd: "kernel: media_request_get/put
around inf->req (UAF safety)".

Closes the SHIP-WITH-EYES-OPEN concern Sonnet flagged in the
pre-deployment review — without explicit media_request_get on
capture + media_request_put on completion, a concurrent
MEDIA_IOC_REQUEST_REINIT or process-kill triggering
buf_request_complete from the cancel path could drop vb2's
reference before our completion handler ran, leaving inf->req
dangling through v4l2_ctrl_request_complete + buf_done.

Matches the cedrus / rkvdec refcount pattern.  No protocol
change, no API change, no consumer-side adjustment required.
Same byte-exact output verified on hertz post-fix (libva path:
match; standalone test_m2m_stream: 30/30 frames).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-18 18:39:40 +00:00
test0r add049f0bd debian/daedalus-v4l2: new package — userspace daemon + tools
Mirror of arch/daedalus-v4l2 into the Debian tree.  Same pin
(f04d700, Phase 8.13 close), same install layout.  Output as
arm64 .deb.

Build path: CMake for daemon (build via ninja); in-tree Makefile
for tools.  No debhelper; standalone dpkg-deb so it builds on
the non-Debian runner.

Depends on ffmpeg (libavformat/libavcodec/libavutil 7.1+) at
runtime, libdrm2.  Recommends daedalus-v4l2-dkms (the kernel
module).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-18 18:25:39 +00:00