Zbigniew Jędrzejewski-Szmek
a24153279e
decompress_blob_zstd() would allocate ever bigger buffers in a loop trying to get a buffer big enough to decompress the input data. This is wasteful, since we can just query the size of the decompressed data from the compressed header. Worse, it doesn't work when the output size is capped, i.e. when dst_max != 0. If the decompressed blob happened to be bigger than dst_max, decompression would fail with -ENOBUFS. We need to use "stream decompression" instead, and only get min(uncompressed size, dst_max) bytes of output. Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1856037 in a second way.
System and Service Manager
Details
Most documentation is available on systemd's web site.
Assorted, older, general information about systemd can be found in the systemd Wiki.
Information about build requirements is provided in the README file.
Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our Coding Style Guidelines.
If you are looking for support, please contact our mailing list or join our IRC channel.
Stable branches with backported patches are available in the stable repo.