[PATCH][RFC] cve-check: add lockfile to task

[PATCH][RFC] cve-check: add lockfile to task

[Konrad Weihmann]

this should prevent running into the very rare error
sqlite3.OperationalError: attempt to write a readonly database

As highlighted by https://www.sqlite.org/faq.html#q5
it is likely that the adapter won't allow use multiple exec calls
at the same time.

So it's best to prevent multiple accesses at a time, by reusing
the already in place CVE_CHECK_DB_FILE_LOCK

YOCTO #14110

Signed-off-by: Konrad Weihmann <kweihmann@outlook.com>
---
 meta/classes/cve-check.bbclass | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/classes/cve-check.bbclass b/meta/classes/cve-check.bbclass
index 70d1988a70..6c04ff9f09 100644
--- a/meta/classes/cve-check.bbclass
+++ b/meta/classes/cve-check.bbclass
@@ -111,6 +111,7 @@ python do_cve_check () {
 }
 
 addtask cve_check before do_build after do_fetch
+do_cve_check[lockfiles] += "${CVE_CHECK_DB_FILE_LOCK}"
 do_cve_check[depends] = "cve-update-db-native:do_fetch"
 do_cve_check[nostamp] = "1"
 
-- 
2.25.1