NEWS · 1158e3c1d287945c016ef5b98c50f6d17e050ab6 · Knot projects / Knot Resolver · GitLab

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Oct 09, 2020

lib/cache: fix cache lock based on fcntl() · 1158e3c1

Petr Špaček authored Oct 09, 2020

Fixes bug introduced in b65e8977.
open() was creating a file which could not be open again because of
insufficient permissions. This somehow worked because lockfile_release()
unlinks the file, but it broke terribly if lockfile_release() was not
called because of crash or something like that.

Fixes: merge request knot/knot-resolver!1042

1158e3c1

lib/cache: fix cache lock based on fcntl()

Petr Špaček authored Oct 09, 2020

Fixes bug introduced in b65e8977.
open() was creating a file which could not be open again because of
insufficient permissions. This somehow worked because lockfile_release()
unlinks the file, but it broke terribly if lockfile_release() was not
called because of crash or something like that.

Fixes: merge request knot/knot-resolver!1042

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