cgroup-util: Don't try to open pidfd for kernel threads
authorDaan De Meyer <daan.j.demeyer@gmail.com>
Wed, 31 Jul 2024 11:38:50 +0000 (13:38 +0200)
committerLuca Boccassi <bluca@debian.org>
Thu, 15 Aug 2024 13:04:41 +0000 (14:04 +0100)
commitf1d4e79eff71102199d864175efb7a2353c36502
treedc1688b8b12812aabd5c53a1fd84d72eae9c9e9b
parentf2edebce25779018beca0acd28457864869c2546
cgroup-util: Don't try to open pidfd for kernel threads

The kernel might start returning -EINVAL when trying to open pidfd's
for kernel threads so let's not try to open pidfd's for kernel threads.

(cherry picked from commit ead48ec35c863650944352a3455f26ce3b393058)
src/basic/cgroup-util.c