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 f3dd1c1886 debian/daedalus-v4l2-dkms: new package — kernel module via DKMS
Mirror of arch/daedalus-v4l2-dkms into the Debian tree.
Architecture: all (source package — DKMS rebuilds per-kernel
at install time).  Same pin (f04d700, Phase 8.13 close).

Installs kernel/ source to /usr/src/daedalus_v4l2-<ver>/ with
generated dkms.conf.  postinst runs `dkms add` + `dkms
autoinstall` so the module builds against the running kernel's
headers automatically.  prerm runs `dkms remove --all`.

Same Makefile-include-path flattening as the Arch sibling:
copies daedalus_v4l2_proto.h into kernel/include/ and patches
the Makefile's -I path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-18 18:25:46 +00:00